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WO2004076841A1 - Moteur a configuration intelligente pour commande intelligente - Google Patents

Moteur a configuration intelligente pour commande intelligente Download PDF

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Publication number
WO2004076841A1
WO2004076841A1 PCT/CN2004/000119 CN2004000119W WO2004076841A1 WO 2004076841 A1 WO2004076841 A1 WO 2004076841A1 CN 2004000119 W CN2004000119 W CN 2004000119W WO 2004076841 A1 WO2004076841 A1 WO 2004076841A1
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WO
WIPO (PCT)
Prior art keywords
cylinder
control
piston
transmission
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2004/000119
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English (en)
Chinese (zh)
Inventor
Xiaochen Li
Wenzhi Li
Yushu Li
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN 200310116225 external-priority patent/CN1616810A/zh
Application filed by Individual filed Critical Individual
Priority to CN200480000402.6A priority Critical patent/CN1788148B/zh
Publication of WO2004076841A1 publication Critical patent/WO2004076841A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D43/00—Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging or exhaust-gas treatment

Definitions

  • Intelligent structure of automobile Intelligent control internal combustion engine has the method of transforming energy of internal combustion engine, with automatic control structure, and kinetic energy transmission with liquid transmission structure.
  • Automotive internal combustion engines are the most commonly used low-power power engines.
  • the development of modern environmental protection and new energy sources and the general development of intelligence require the elimination of internal combustion engines that are weak in terms of energy efficiency. Need more energy saving, environmental protection, braking energy consumption, start-up, idle energy consumption recycling and have a higher automatic control of internal combustion engines.
  • the internal combustion engine used is suitable for a single fuel.
  • One type of structure is suitable for the fuel corresponding to its structure. It does not have the universal applicability of multiple energy sources in energy utilization, cannot be compatible with multiple energy sources, and cannot intelligently handle the physical properties before and after the fuel reaction.
  • the optimization control cannot be implemented, and the amount of time in each stage before and after the fuel reaction cannot be controlled.
  • the current internal combustion engine has many deficiencies. This engine directly controls the amount of time before and after the work response, which provides a control basis and a premise for fuel optimization and energy efficiency. At present, the automatic control of the internal combustion engine of the automobile is obviously insufficient, and intelligent control is not yet available.
  • the engine has established an intelligent structure in terms of dynamic feedback, intelligent fuel quantification and management, and optimized processing. The process and transmission process can make full use of a variety of data and parameters obtained in the laboratory, making this data a basis and database for direct fuel control.
  • the current internal combustion engine structure cannot solve the above functions.
  • the intelligent structure of the engine implements automatic control and precise control, which solves the structural technology.
  • smart cars and intelligent transportation systems are mainly implemented for the engine peripheral equipment, and the internal combustion engine is developing towards the improvement of controllability.
  • This engine has achieved numerical control intelligence, fully energy-saving, and is widely applicable to multiple energy sources. It is adaptive to multiple energy sources. It also optimized and processed a variety of internal combustion engine structures (such as alternative fuel engines, ultra-low fuel energy engines, dual fuel engines, etc.).
  • the optimized control scheme, functional scheme, and intelligent structure scheme of the engine enable the braking energy consumption to be used, there is no idle speed and the energy consumption form at the start, and the engine's own energy consumption is reduced.
  • Existing automotive internal combustion engines can obtain excellent power only at higher speeds, and this engine achieves low engine speed and excellent power performance based on equal power work and equal speed work. '
  • the engine content of the engine includes an intelligent structure, an optimized control implementation scheme, and a function implementation scheme.
  • the intelligent structure has a three-part structure.
  • the first part of the structure includes a cylinder structure, a transmission structure, and a cylinder block structure.
  • the control execution structure is equipped with cylinder, servo motor and transmission structure, with cylinder and cylinder structure;
  • the feedback structure is equipped with cylinder angle, rotation speed measuring device (such as encoder), and encoder in servo motor.
  • the control feedback structure controls the function status of the matched cylinder and the rotation angle, speed, state (and amount of time) of the equipped cylinder.
  • the second part of the structure is the piston structure and the piston feedback structure.
  • the sensing element groove of the guide cylinder, the piston sensing element and the sensor array form a piston feedback structure.
  • the feedback structure feeds back to the system the position, speed, and state of acceleration (and the amount of time) of the piston.
  • the movement speed, state, position and time of the piston before and after the work stage are controlled by the control feedback structure of the first part structure and the third part structure.
  • the third part of the structure is the transmission mechanism, including the components of the transmission mechanism.
  • Control actuators include hydraulic motors and control reading, energy storage tanks, high-pressure liquid feeders, and pressure-reducing exhaust devices; feedback knot chairs are measuring devices and sensor groups.
  • the control feedback structure controls the speed at which the transmission fluid transmits kinetic energy, stores, controls the horse's stable power, and controls the upward movement of the piston.
  • the three-part structure of the intelligent structure is a unified whole.
  • the intelligent structure also includes the fuel (including air) supply structure, cooling structure, lubrication structure, intelligent structure to control the fuel, the amount of time before and after each stage of the piston work, and the control of the transmission fluid.
  • the amount of work of the hydraulic motor The optimization scheme is implemented through the intelligent structure, including the control of the amount of fuel work. Control the fuel supply amount and sequence, and the time of ignition work reaction. 'Including the control of the amount of time for the intake, compression, and optimization of the three phases before the fuel work phase, and the control of the amount of time for the later pressure phase and the exhaust phase after the fuel work phase.
  • the functional solution is implemented through the intelligent structure, including the implementation of the unit control mode of the work process and the transmission process, including the implementation of the pre-control power and other power work types, the pre-control speed and other power work types, including the implementation of the later pressure power work type, and the sensor control type.
  • the engine implements the numerical control of the work process and the transmission process through an intelligent structure. Achieving intelligence is the most important advantage. It is a product of the computer software era. It has become a software-based numerical control device that controls the work process. The optimal parameters of the fuel obtained in the laboratory, and the data as the control basis, make the engine environmentally friendly, energy efficient and energy-saving.
  • This engine is an independent unit in each work cycle, and has no direct relationship with the last work and the next work, so there is no concept of idle speed, neutral, start, etc., and it can effectively save energy.
  • Intelligent structure, control execution structure, feedback structure, pre-control, sensor control, etc. establish a "neural system" to achieve precise and automatic control, optimize the state and performance of the engine, and make the engine a "living heart”.
  • the starting working state is to implement numerical control of variables, such as the amount of time. Comparing the constantness of the current engine is a qualitative change, which becomes the basis of intelligence.
  • the piston moves to the late pressure stage near the bottom dead center, which makes the late fuel pressure work and the energy is thoroughly used (the kinetic energy is best reflected when the vehicle is driving at low speed), and the current engine cannot use this part of energy.
  • This energy is an important part of the energy saving of this engine. Realize the engine with equal power and speed Get excellent power at low speeds.
  • the current method of controlling power by controlling the amount of fuel, gearbox, and gear has the advantages of high precision, simple, energy saving, environmental protection, and suitable for numerical control; control by control valve Kinetic energy has a single, more efficient control component than gears, gearboxes, and other forms of controlling kinetic energy, and realizes the real meaning of continuously variable transmission and gearless.
  • Each downward movement of the piston is a work-stroke, which improves the efficiency.
  • the piston is in a liquid environment.
  • the work stroke and the rising stroke are rhythmic and have the characteristics of bionic power.
  • the reciprocating and rotating movements of the engine are respectively composed of a piston and a hydraulic motor. "Each of them performs its own duties and cooperates with each other," so that it has no vibration, little inertia, little loss of kinetic energy (energy saving), and long piston life. It is not affected by the path through the pipeline transmission and can drive more than two stables and control them separately.
  • the energy storage tanks have constant kinetic energy, making the kinetic energy uniform, continuous, and vibration-free. The kinetic energy is stored during braking, and reused after the braking is released.
  • flywheels and crankshafts increase braking inertia during braking and do not use kinetic energy for loss. This kinetic energy is of great energy saving under frequent braking situations.
  • the two-cylinder form is mainly used to replace the multi-cylinder form, so that the number of engine cylinders is reduced, the weight is reduced, and the position is flexible.
  • the matched cylinder is driven by a servo motor, with high control accuracy and excellent functions.
  • the diameter and time of the intake and exhaust can be controlled, which is far superior to the multi-valve and EFI forms.
  • the symmetrical reverse exhaust reduces the vibration source and reduces combustion.
  • the process has a certain control effect, and the combination of the cylinder and the cylinder rotating and engaging forms is conducive to the performance of the sealed gas without mechanical shock.
  • the damping effect of the transmission fluid makes it a vibration-free, low-noise engine.
  • This engine can use two or more fuels at the same time, and fuels with different pressure values (ratio). It has irreplaceable advantages in the use of multiple energy sources in the use of gaseous fuels.
  • the fuel (gas) pressure value is not limited.
  • the engine is suitable for a variety of energy sources and has an environmental advantage.
  • the engine has the simplest control operation, and the hydraulic motor has obvious advantages in braking and wheel anti-lock control.
  • the single-cylinder type of the engine is revolutionary for motorcycles.
  • the engine work and control is a new concept and a new structure, which is extremely advanced, so that the energy saving efficiency reaches the limit value that the internal combustion engine can reach.
  • This engine is most suitable for passenger cars and emerging light vehicles.
  • This engine is created for new energy and intelligence, and makes the environmental emission index of internal combustion engine similar to that of fuel cell engine.
  • Figure 1 is the structure of the cylinder
  • Figure 2 is the structure of the cylinder, including the structure of the cylinder, the working cylinder, the functional cylinder, the guide cylinder, and the piston structure
  • Figure 3 is the structural relationship between the cylinder and the cylinder
  • Figure 4 It is equipped with a cylinder transmission structure, and two transmission gears (S) are arranged on the transmission shaft (S);
  • FIG. 5 is a cylinder block structure. Including matching cylinder block, working cylinder and function cylinder block.
  • the working cylinder is the pre-moved area of the piston.
  • Fig. 6 is a guide cylinder structure.
  • the upper and lower ends of the cylinder structure (31) and the structure of the guide column (32) constitute an infusion port structure.
  • FIG. 7 shows the integrated structure of the work cylinder and the function cylinder. And guide ring (K 5 ), cylinder liner ( ⁇ 6 ) structure.
  • FIG. 8 is a work structure on a cone body of a cylinder block. The view position is A-A in FIG. 5;
  • FIG. 9 is a separate structure of the working cylinder and the functional cylinder, which is a joint structure (a, b, c, d) of the cylinder;
  • FIG. 10 is a piston structure. Pistons by live The plug top (34) and the pillar structure (35) are composed of two parts.
  • Fig. 11 is a spaced connection structure between the piston top and the column structure; Fig.
  • FIG. 12 is a schematic diagram (schematic) of the structure of the "decompression exhaust device" of the transmission mechanism device; and Fig. 13 is a single-tank form of the variable energy storage pressure of the energy storage tank
  • Figure 14 is the working principle of the sensor array
  • Figure 15 is the structure of the energy storage tank, which is composed of two energy storage tanks with different levels of rated storage pressure
  • Figure 17 is a description of the working principle of the cylinder with feedback control structure and piston feedback structure
  • Figure 18 It is the single-cylinder kinetic energy transmission process, type and structure of the transmission process.
  • Figure 19 is the description of the pressure stage and the later stage of pressure work during the work process. It is the working condition of the energy storage tank and the cylinder block.
  • the cylinder block works Stroke state (2) is the current power stroke state of the internal combustion engine piston.
  • t 2 and t 3 are time periods corresponding to the states of (1), (2), (3), and (4), and are not related to the amount of time in the work process; Figure 20.
  • the two-cylinder kinetic energy transmission process in the transmission process Type and structure.
  • the transmission line from the cylinder block (MM 2 ) to the motor is the power transmission line, and the transmission line from the stirrup to the cylinder block is the circuit line;
  • Figure 21 is a cylinder structure (type II) with auxiliary function cavity (G 2 )
  • Figure 22 is a cylinder block structure (type III), in which the cylinder block is a ⁇ -type, with a micro-pillar support structure plate (37) and a piston insulation layer composed of a heat-insulating layer structure;
  • Figure 23 is a type II cylinder Structure;
  • Figure 24 shows the structure of the cylinder (III type) and the cylinder block;
  • Figure 25 shows the structure of the cylinder (IV type) and the structure of the cylinder block;
  • Figure 26 shows the seal structure of the functional cavity of the type III and IV type cylinder;
  • 27 is a cylinder structure (V type); Fig.
  • FIG. 28 is a V-type cylinder body structure; Figs. 29 and 30 are a side view structure and a pressure spring structure of the cylinder body.
  • Figure 31 ' shows the structure of a V-shaped cylinder block with a communication cavity and a functional cavity.
  • FIG. DD is a sectional view of FIG. 28.
  • Figure 32 is a dual function cavity structure with a cylinder.
  • Fig. 33 is a cone seal ring structure.
  • Figure 34 Transmission structure (feedback structure).
  • Figure 35 Seal structure of the cylinder block seal groove.
  • Figure 36V illustrates the structure of the power distribution process of the cylinder.
  • FIG. 37 is a shape of a functional cavity and a communication cavity expanded structure.
  • FIG. 38 shows the relationship between the function chamber of the cylinder and the atmospheric pressure port, and the arrow indicates the passing direction of the function chamber.
  • Figure 39 shows the positions of the cooling and exhaust ports of the cylinder block.
  • FIG. 40 is a piston top structure corresponding to a V-shaped cylinder.
  • FIG. 41 is a structure of a piston top structure with a partition structure and a function chamber structure of a cylinder.
  • FIG. 42 is a piston top knot with a functional cavity (G 7 ), which together with a cylinder-equipped functional cavity constitutes an initial fuel reaction volume.
  • Fig. 43 is a cylinder structure (type ⁇ ), 'Xt should be a piston structure having an outer seal ring seat (K) structure.
  • Fig. 44 is a guide cylinder structure (type II). Fig.
  • FIG. 45 The structure of the piston bottom cylinder corresponding to the III type guide cylinder.
  • Figures 46 and 47 show the transmission structure (S 3 ) and the fixed structure of the upper cylinder.
  • Fig. 48 shows a cooling structure with a cylinder.
  • FIG. 49 is the time amount structure of each stage of the work process of the double cylinder block. The time amount to 1: 6 indicates a time period, and does not indicate the amount of time (time length).
  • FIG. 50 shows the amount of time in each stage of the single cylinder block work process.
  • FIG. 51 is a structure of a hydraulic motor transmission chain and a transmission spring.
  • Fig. 52 is a structure of a hydraulic stirrup guide.
  • Fig. 53 is a mode in which a transmission spring is connected to a transmission chain.
  • Figure 54 is the working principle of the dual torque structure of the hydraulic motor.
  • Fig. 55 is a double-force short motor housing structure.
  • Figure 56 shows three gear structures for a motor (dual torque).
  • Fig. 57 is a double-torque stirrup modified structure (type ⁇ ).
  • Fig. 58 is a modified structure of a dual torque motor (type III).
  • Fig. 59 is a structure of a single torque motor.
  • Figure 60 shows a three-torque motor knot.
  • Figure 61 shows the sensor control type.
  • Figure 62 shows the implementation of intelligent structure control Feedback structure control and feedback system. All arrows in the drawings are the relative movement direction or force direction of the corresponding part of the structure.
  • Fig. 63 is a structure in which the atmospheric pressure port (H 3 ) is located at the maximum stroke limit position (79) of the piston at the bottom of the power cylinder.
  • the intelligent cylinder and cylinder structure (refer to Figures 1, 2, and 3) constitute the intelligent structure.
  • the cylinder is composed of a cylinder (1), a cone (4, 5), a functional cavity ( ⁇ ), and an anastomosis surface (6, 7).
  • the inner cavity (9) is composed of a transmission structure.
  • the transmission structure (cf. Fig. 1, 3, 4, 46, 47) includes a transmission shaft (S), a fixed bearing (S 6 , S 7 ), a transmission gear (S P S 2 ), and a transmission support structure (S 3 ).
  • the servo motor drives the matching cylinder to rotate through the transmission gear (Si or 3 2 ), the transmission shaft, and the supporting structure (S 3 ), and the distribution valve transmits the measuring device (encoder) through the transmission gear (Si or 3 2 ) to form a feedback structure.
  • the supporting structure and convex structure (S 4 ) and the pin (S 5 ) coincide with the concave structure of the cylinder (S 14 ) and are locked by the pin.
  • the spring and the structure S 15 are fixed to exert pressure on the pin, and the supporting structure is fixed to the drive shaft. .
  • the cone structure and the cone body (2) of the cylinder block are matched with each other to form a sealing structure.
  • the cylinder cylinder and cylinder (3) are matched with each other to form a bearing relationship.
  • the cylinder cone and cylinder do not form a sealing function part as a concave structure (5) during the work, and the concave structure does not contact the cylinder cone. Small friction and thermal deformation of the cone '.
  • the conical body (4) is provided with an oil passage (8) and a mesh-like micro-groove structure (75), which has the function of providing lubricating oil to reduce friction.
  • the functional cavity and oil passage on the cylinder cone are symmetrically distributed.
  • a fixed bearing (S 6) of the spring (11) provided with a cylinder and is greater than the upward force of gravity, so that good contact between the tapered surfaces thereof.
  • a part of the cylinder surface that the cylinder (1) and the cylinder (3) coincide with is a concave structure. Equipped with a cylinder control feedback structure (refer to Figures 4, 17), the servo motor controls the rotation angle and speed of the matched cylinder to form a matched cylinder control execution structure (, ⁇ 2 , 56), and the Ruoqian induction element is fixed on the cylinder (1) ' (23 such as a magnet, a metal block), and a sensor (22 such as a magnetic sensor, a capacitance change sensor) picks up an inductive electric signal of the inductive element and feeds it back to the system.
  • a sensor 22 such as a magnetic sensor, a capacitance change sensor
  • the feedback structure has a cylinder's positioning reference (zero position), correction The function of position feedback deviation, the measuring device (55) generates electric signals with cylinder rotation angle and speed to feed back to the system, and the sensor (22) and the measuring device form a feedback structure together.
  • the servo motor is controlled by the system and the encoder inside the motor.
  • the system feedbacks the motor working state (56).
  • This code is the control feedback structure of the motor (driving with the cylinder). Equipped with cylinders and servo motors, and the transmission structure and the cone-cylinder functional structure of the cylinders constitute a control actuator that controls the work process and the functional status of the cylinders in an intelligent structure. All structures that generate feedback electrical signals to the system constitute a dynamic feedback structure.
  • the method of controlling fuel with a cylinder is: the function chamber of the cylinder is rotated to the intake stage, air is provided by the compressor, and a certain amount of air enters the cylinder through the function chamber through the intake port. After a certain amount of time, the functional cavity rotates to the compression stage. After a certain amount of time, the functional cavity with the cylinder rotates to correspond to the position of the injection structure. The functional cavity receives a certain amount of fuel (one or two) provided by the injection structure. The above fuel, gas and liquid fuel are sequentially injected) and then enter the optimization stage. Cylinder block structure with cylinder (3), cone (2), mounting plane (10) Make up.
  • the cone has a functional structure (Figure 8), the functional structure has an air inlet (ty, an exhaust port (), a sensor (22 pressure, temperature sensor), a gas fuel injection structure (P ⁇ , 'a liquid fuel injection structure (( P 2 ), ignition structure (P 3 spark plug), oil injection hole (21), sensor is located near the air inlet, and is protected by the cylinder cone cone sealing function during fuel work, and is not affected by the high temperature and high pressure of fuel reaction.
  • Structure (P) and spark plug (P) the oil injection hole is provided with a mounting seat (H) structure, the oil injection hole corresponds to the oil passage, and the system supplies a fixed amount of lubricating oil under pressure. The distance between the air inlet and the air outlet depends on the function of the cylinder.
  • the position, shape , shape, and size of the functional structure of the cone body are designed according to the actual control function of the functional cavity with the cylinder.
  • the functional structure of this embodiment is symmetrically distributed.
  • the state and the function state include: the function chamber with a cylinder is connected to the radon port; the function chamber is connected to the air inlet; the function chamber is connected to the gas fuel injection structure; the function chamber is connected to the gas fuel injection structure;
  • the function cavity is connected to the liquid fuel injection structure and the ignition structure; the function cavity is connected to the liquid fuel injection structure and the ignition structure; the function cavity is connected to the exhaust port, and the function cavity is connected to the exhaust port.
  • the space of the cavity is in contact with the functional structure of the cone.
  • the cut-off function state means that the functional structure does not contact the space of the function cavity by the rotation of the cylinder;
  • the volume of the power cylinder and the matching cylinder and the cylinder block) are isolated from each other.
  • Each functional state corresponds to a certain rotation angle value of the matching cylinder.
  • the function chamber of the matching cylinder changes from the function state of the functional structure to the function of cutting off the function structure.
  • the state is a functional state corresponding to the position of the functional structure.
  • the function state of the equipped cylinder has the functions of controlling the amount of time in the intake phase, the amount of time in the optimization phase, the amount of time in the later pressure phase, and the amount of time in the exhaust phase.
  • the power cylinder and the piston crown together constitute the fuel reaction work volume.
  • the power cylinder is an integrated structure, and the power cylinder and the function cylinder are integrated or separated ( Figures 7 and 9).
  • the power cylinder is a cylinder structure (28), and the power cylinder is the area of piston top movement.
  • the piston ring and The sealing structure of the working cylinders is the prior art.
  • the existing cylinder liner structure (K 6 ) can be used for the working cylinders.
  • the normal pressure port structure can be set at the bottom of the working cylinder ( Figure 63). ⁇ 3 ) It has the function of limiting the stroke of the piston. When the top surface of the piston is below the position (79), the atmospheric pressure port has the function of exhaust port; together with the exhaust port ( ⁇ 2 ), the reaction gas is excluded.
  • the function of blocking the heat conduction from the work cylinder to the cylinder block has the function of connecting the fixed work cylinder with the guide block.
  • the function cylinder is the movement area of the piston cylinder structure and forms a cooling cavity.
  • Functional cylinder structure Figure 5
  • the cooling fluid passes from the lower cooling pipe and the nozzle ( ⁇ 6 ), passes through the cooling cavity and the cavity opening to the external cooling cavity (C 3 ), and exits from the upper cooling pipe (H 7 ) to complete the cylinder to column (29, 28)
  • piston cylinder cooling the cooling method is forced cooling.
  • the deflector ring has the function of limiting the flow direction of the cooling fluid, and other similar structures can be provided in the cooling cavity to increase the cooling effect.
  • Guide cylinder structure ( Figures 2 and 6), including cylinder (31), sensor element slot (G 9 ), guide pillar (32), cylinder bottom structure (30), sensor row (27), impact spring (11) , 12), the guide ring (K s ).
  • the bottom structure of the cylinder has an input pipe (H 5 ) and an infusion chamber ((infusion port, diversion pipe (C 5 ) structure. The input pipe is connected to the circuit pipe, the guide column is connected to the power transmission pipe.
  • the guide cylinder has a limited transmission
  • the functions of liquid flow and piston movement direction enable the transmission fluid to be input through the cylinder bottom structure in a fixed direction and output by the guide pillar structure; it has the function of transmitting electrical signals of the piston position, speed, and movement state to the system.
  • the convex structure of the guide ring and the piston column The body-concave structure guide grooves (G 15 ) coincide with each other to prevent axial displacement of the piston.
  • the sensor element groove corresponds to the position of the piston sensor element (26).
  • the sensors are arranged vertically at equal distances in the sensor element groove and fixed in the groove. Sensor array. Each sensor has a certain position and distance in the system.
  • the working principle of the sensor array is that the piston sensor (such as a magnet, metal body, etc.) senses the corresponding sensor (27), such as a magnetic sensor or capacitor. (Change sensitive element), the corresponding sensor generates an inductive electric signal to feed back to the system, and the system obtains the position signal of the piston.
  • the speed value, acceleration value, and pressure value (picked by the pressure sensor of the power transmission line associated with the guide column) are reflected in the fuel reaction.
  • the speed and state parameter values are proportional or formulaic.
  • the system can calculate (indirectly) the fuel reaction state data based on the relation and the database (the data relationship obtained by the laboratory).
  • the piston movement state and the indirect fuel reaction state data are calculated. Provide fuel response status feedback for intelligent control.
  • the impact reed is composed of a ring-shaped reed (11) and a number of fixed reeds (12). ),
  • the piston ring seat is in contact with the impact cymbal.
  • the type of pre-control is implemented, and the reed is not affected by the piston ring «.
  • the top position of the piston is above the atmospheric pressure port position (79), that is, the bottom dead center does not exceed the normal Position of pressure port:
  • the diversion tube collects the leakage transmission fluid and returns it to the collection tank, and then filters it back to the storage tank.
  • the piston structure ( Figures 10 and 11) that constitutes an intelligent structure.
  • the living structure has four functions, which are to transmit the fuel pressure to the transmission fluid as work pressure; to isolate the fuel work heat from being transmitted to the transmission fluid; and the inductive element induction sensor array. ;
  • the five phases of the piston's work process (excluding the work phase) are controlled by the functional state of the cylinder and the control actuator of the transmission mechanism.
  • the piston is composed of a piston crown structure (34) and a cylinder structure.
  • the piston crown has a piston ring groove (G 14 ), an inner cavity (G 16 ), an anastomosis surface (33), and a connection structure (K 9 ).
  • the structure of the piston cylinder has a cylinder (35), an inner seal ring seat ( ⁇ 3 ), an inner seal ring (G 12 ), a guide groove (G 15 ), a piston cavity (G 17 ), a heat insulation layer (36), and an induction Element (26) structure.
  • the piston ring is located in the groove of the piston ring, and the anastomosis surface is in contact with the mating surface of the matching cylinder when the piston is at top dead center.
  • the inner seal ring is provided with a highly elastic material (11) sealing material (such as rubber 38), a heat insulation material for the heat insulation layer, or a micro-column plate structure (37, 36 in Fig. 22).
  • the piston has a double heat insulation layer structure.
  • the first layer of heat insulation layer is composed of the piston top cavity and the cooling cavity (C 2 ), and the second layer of heat insulation layer is a heat insulation material (36, 37).
  • the thermal insulation layer in the piston is not in contact with the cylinder (31).
  • the connecting structure (K 9 ) of the piston crown and the cylinder may have other structural modifications. '
  • the transmission mechanism (refer to Figures 18 and 20) forming an intelligent structure.
  • the transmission mechanism includes a power transmission pipeline (40), a circuit pipeline (41), a connection pipeline (39), and an energy storage tank (Qp Q 2 ).
  • the actuator of the transmission mechanism control is a hydraulic motor and a power control unit, an energy storage tank, a high-pressure liquid dispenser and a pressure reducing exhaust device. Each control actuator has a feedback structure.
  • the energy storage tank, the high-pressure liquid feeder and the pressure reducing exhaust device are connected to the power transmission line or the circuit line through a connecting line.
  • the high-pressure liquid feeder and the decompression exhaust device are connected with the liquid storage tank through a connecting pipeline.
  • the hydraulic motor is a non-variable displacement motor or a variable displacement motor, and the control technology of the variable displacement motor is the prior art.
  • Power control pottery uses a liquid control structure that can control liquid throughput and flow rate.
  • a sensor group or a measuring device is arranged on the motor input and output pipelines (power transmission pipelines and circuit pipelines), and the motor speed measuring device (encoder) forms a feedback structure of the hydraulic motor and the power control valve, and the feedback structure feeds back to the system Motor power and power data.
  • a position feedback electric signal is generated.
  • the motor and the transmission structure, «the fixed support structure exerts a force on the spring ( ⁇ 6 ), the spring exerts a force on the connecting rod and the piston, and the position of the spring is generated by a position feedback electrical signal from the measuring device (47).
  • the piston receives a common force from two springs, and the magnitude of the force is proportional to the position signals generated by the two measuring devices. The magnitude of the force is calculated by the system to form feedback control.
  • the control actuator is a motor.
  • the pressure sensor on the connection line also feedbacks the structure.
  • An energy storage structure composed of two energy storage tanks with different rated pressure levels.
  • a sensor group or a measuring device and a piston position measuring device (47) are arranged on the connecting pipeline to form the energy storage tank feedback structure.
  • the amount of liquid in the transmission fluid is proportional to the flow rate, velocity, and pressure of the sensor group (or measuring device).
  • the system obtains the working state of the energy storage tank according to the proportional relationship.
  • the control actuator is a control pottery (44).
  • a sensor group or a measuring device is arranged on the connecting pipeline of the high-pressure liquid feeder and the pressure-reducing exhaust device to form a feedback structure.
  • Pressure dispenser is composed of high pressure pump (motor driven), check valve and filter.
  • the control structure is a high-pressure pump (motor).
  • the high-pressure liquid feeder has the function of increasing the amount of liquid in the transmission fluid to the transmission mechanism (circuit line).
  • the decompression exhaust device has the function of reducing the amount of liquid in the transmission fluid of the transmission mechanism (circuit line).
  • the pressure reducing exhaust device ( Figure 12) includes a slow-flow valve, a pressure reducing valve (49), a sensor group or a measuring device, a pressure reducing box (50), a gas collecting cone (f 8 ), and a delivery pump (54).
  • the transmission fluid in the pressure box is normal pressure.
  • the gas collection cone collects the overflowing gas in the transmission fluid, and is controlled by a gas release valve ( ⁇ 9 ) and a gas sensor (22).
  • the feedback structure is implemented to perform the function of degassing, and the delivery pump (motor driven) delivers the transmission fluid in the decompression tank to the storage tank. This pump can save : Eliminate, when the pressure of the transmission fluid in the decompression tank increases, it is automatically delivered to the storage tank.
  • the retarder, pressure reducing valve, delivery pump, and air release valve form a control structure, and the sensor group or measuring device forms a feedback structure.
  • the feedback structure generates electric signals of liquid flow velocity, flow rate, pressure, and temperature to be fed back to the system, and the system controls the amount of liquid in the transmission fluid and the working state of the transmission fluid by controlling the execution structure.
  • the sensor group includes pressure, temperature, flow rate, and flow sensors.
  • the high-pressure liquid adder and the decompression exhaust device increase and decrease the amount of liquid in the transmission fluid to the transmission mechanism in the same unit time, and have the function of cyclically removing 'gas and impurities'. Due to the good performance of the seal ring in the piston and the micro-leakage of the transmission mechanism, the equal-power work pattern makes the device and device utilization low.
  • the liquid storage tank is of a variable volume (prior art) sealed type.
  • the cooler (K) cools the power transmission pipeline (usually not provided).
  • the transmission mechanism has the function of changing the fuel reaction pressure into rotating power; it has the function of controlling the bottom dead center position of the piston and the speed and time of the upward stroke; it has the function of controlling (in coordination with the assigned cylinder) the amount of time in the compression phase and optimizing the amount of time in the phase ; With the function of storing kinetic energy (such as braking kinetic energy) for backup and fully outputting fuel for work pressure (kinetic energy); At the same time, it has the functions of liquid transmission.
  • kinetic energy such as braking kinetic energy
  • J ' is the movement of the piston (feedback structure feedbacks the piston movement state, the amount of time, and the feedback (indirect) fuel reaction state);
  • J 2 is the control structure equipped with the cylinder function state (feedback structure feedback with the cylinder function state and movement state Speed and amount of time, etc.);
  • J 3 is the control mechanism of the transmission mechanism (feedback structure feedback control structure function state and amount of time, transmission fluid amount, etc.); ⁇ and ⁇ jointly control the movement of the piston.
  • the amount of time feedback by the feedback structure is System-aware amount).
  • the smart unit's work process and transmission process unit control type (49, 50).
  • the smart structure's cylinder structure, cylinder structure, and piston structure form the cylinder block structure, and the cylinder block structure completes the work process.
  • the work process includes the exhaust phase (the amount of time is, the intake phase (the amount of time is t 2 )), the compression phase (the amount of time is g, the optimization phase (time * is t 4 )), and the work phase (the amount of time is g, The later pressure stage (the amount of time is t 5 ) o
  • the amount of time is a controllable amount, an uncontrollable amount, and a system-knowable amount.
  • the air inlet, the radon line, and the compressor are kept open, and a small volume body (
  • the pressure tank or the intake pipe is equivalent to a pressure tank), with a constant pressure value, the exhaust port communicates with the atmosphere through the exhaust pipe.
  • the exhaust phase of the cylinder block's work process The servo motor drives the cylinder to rotate to the function chamber to connect the exhaust. The position of the gas port corresponds to the exhaust port. After the fuel reacts, the pressure gas is exhausted from the exhaust port, and the pressure in the cylinder is close to the normal pressure to complete the exhaust phase.
  • the piston After completing the intake phase, the piston continues to move upwards (the piston has a short upward stroke during the intake phase) to compress the air in the cylinder until the piston approaches the mating surface of the matching cylinder (or contacts the mating surface of the matching cylinder, that is, the top dead center), Complete the gas phase.
  • An injection structure (including a gas fuel injection structure and one or two or more liquid injection structures) sequentially injects fuel, mixes the fuel in a compressed gas, and reaches the optimal state of the fuel reaction after the amount of time t4, completing the optimization phase.
  • the matching cylinder At the end of the optimization phase, the matching cylinder has been rotated to the functional state corresponding to the position of the functional cavity and the ignition structure. The spark plug works to cause the mixed fuel reaction.
  • the mixed fuel uses the functional cavity as the initial volume reaction to perform work, and the piston moves downward from the top dead center to the cold.
  • the transmission fluid in the cavity transmits pressure, the transmission fluid (kinetic energy) is output to the transmission mechanism, and the piston moves to near the bottom dead center to complete the work phase.
  • the rotation angle of the cylinder function chamber to the exhaust port should be smaller to reduce the servo motor's function consumption.
  • the work process enters the exhaust phase. Angle R> 0 °
  • the work process is completed sequentially from one stage to the next.
  • Double cylinder block work is that the two cylinder blocks alternate with each other to perform work.
  • the time period "L" of each cylinder block work cycle is the upward stroke of the piston.
  • the time period “L” of the two cylinder blocks is continuous or uninterrupted with each other. Overlap (contains part of each other).
  • the time period “L” of the work cycle of the single-cylinder block is the upward stroke of the piston.
  • the energy storage tank (Q energy storage stage and time period "L” are continuous with each other or overlap each other.
  • the transmission process is divided into single cylinders.
  • the cylinder block passes through the optimization phase and enters the work phase and the later pressure phase.
  • Transmission in the piston cavity The fluid works in the piston, and the transmission fluid in the piston cavity is transmitted to the power transmission pipeline by the guide column.
  • the pilot valve (46) has the function of controlling the direction of the transmission fluid.
  • the transmission mechanism completes a transmission cycle through the above process, and the transmission fluid is realized by repeating the above process
  • the kinetic energy is transmitted cyclically.
  • the work is performed by a cylinder block, and the cyclic drive is supported by an energy storage tank (transmission mechanism).
  • the type of the kinetic energy transmission process is a single-cylinder kinetic energy transmission type.
  • the dual-cylinder kinetic energy transmission process and type In the work stage and the later pressure stage, the piston transfers the work pressure (kinetic energy) to the piston chamber by the transmission fluid, and the transmission fluid is output by the guide column through the power transmission pipeline and one-way Fujian. (45).
  • the energy storage tank sends kinetic energy to the hydraulic motor and the control valve (43) to make the motor perform work; at the same time, the M 2 cylinder block piston works (the transmission fluid penetrates into the piston cavity) by the circuit line, and the piston moves upward, Done] ⁇ / 1 2 Cylinder block intake and compression phases;] ⁇ Cylinder block enters exhaust phase.
  • the M 2 cylinder block passes the work pressure and the later pressure phase.
  • the piston transmits the work pressure to the transmission fluid in the piston cavity.
  • the transmission fluid is output by the guide column, and is transmitted to the hydraulic motor and controlled by the power transmission line, check valve and energy storage tank.
  • the valve delivers kinetic energy to make the motor work; at the same time, the circuit pipe works on the cylinder block piston, and the piston moves upward to complete the cylinder block intake and compression phases; 1 ⁇ 2 the cylinder block enters the exhaust phase.
  • the above process completes a transmission cycle, and the above process is repeated to realize the transmission of circulating kinetic energy by the transmission fluid.
  • the two-cylinder block alternately performs work to complete the kinetic energy transmission type is a two-cylinder kinetic energy transmission type.
  • the engine can have three or more cylinder block kinetic energy transmission structures. The structure is similar to the dual cylinder kinetic energy transmission structure.
  • the structure is that the juxtaposed cylinder block communicates with the power transmission pipeline and the circuit pipeline. Cylinder 'juxtaposed structure is the same.
  • the work cycle of the cylinder block and the transmission cycle of the transmission mechanism constitute a "periodic unit" of the intelligent structure.
  • the work cycle and the transmission cycle are a unified whole and coordinate with each other.
  • a cycle unit is an independent process that has no direct relationship with the previous cycle unit and the next cycle unit.
  • the system uses the independent cycle unit as a control object to implement control.
  • This control type is an intelligent structural unit control type.
  • the intelligent structure implements foresight control and other power work types, implements advance control and other speed work types, implements later pressure work types, and implements sensor control types.
  • the implementation of the system's pre-control needs to control and calculate a quantity as the previous topic. This quantity is the amount of air in the intake phase. After the intake phase, the system calculates and determines the amount of air and calculates the maximum amount of fuel supply and fuel reaction work. The pressure value determines the amount of fuel injected during the optimization phase.
  • the system is in the gas pressure stage (including the optimization stage), that is, before the work stage, the energy storage tank and transmission fluid volume of the transmission mechanism are controlled according to the pre-calculated fuel reaction work pressure value, so that the rating of the energy storage tank of the transmission mechanism
  • the pressure is combined with the pressure of the cylinder block to output the kinetic energy (the maximum pressure of the transmission fluid output from the piston chamber), so that the rated pressure (working pressure) of the energy storage tank matches the working pressure of the cylinder block (that is, the pressure value is similar).
  • Control and calculation of air quantity Air is provided by the compressor through the air inlet.
  • the compressor keeps the pressure gas at a relatively constant pressure value (the pressure sensor is used as a feedback structure, and the compressor power can be controlled).
  • the piston position is known
  • the volume that is, the volume of the cylinder block, is a calculated amount.
  • the system controls the air volume through three controllable amounts of the pressure of the supplied air, the amount of time in the intake phase, and the piston position (cylinder volume) at the end of the intake.
  • the system can obtain three values, which are the cylinder volume value, the air pressure value, and the temperature value in the cylinder; the volume value is a certain value, the air pressure Values, temperature values are picked up by sensors near the air inlet, sensors in the intake duct, and sensors in the exhaust duct (sensor temperature, pressure sensor) and calculate the average value as the pressure and temperature values.
  • the system uses three values and the thermodynamic formula of the gas And the rule base calculates the amount of air (which is a system-recognized value). Since the amount of air is an excess of the fuel's participation in the reaction (beyond the total fuel reaction), it is The system uses fuzzy logic control methods to identify the air as a certain value (the minimum value in a small range of values to ensure sufficient and excessive air volume), or the system sets the temperature value to several levels, and one level has a certain temperature Range, at this level of temperature, the system only determines that the air is a certain value based on the volume of air in the cylinder, the pressure value, and the database (the rule base). The system finishes determining the air volume value.
  • a certain value the minimum value in a small range of values to ensure sufficient and excessive air volume
  • the system sets the temperature value to several levels, and one level has a certain temperature Range, at this level of temperature, the system only determines that the air is a certain value based on the volume of air in the cylinder, the pressure value
  • the system determines the required air volume value before the intake phase; during the intake phase, the incoming air volume value is controlled according to the determined air volume; Calculate and determine the air volume value during the completion of the air intake phase (according to the three values and the rule base, confirm that the air volume value has a small deviation from the actual air intake value during the air intake phase, and meet the requirements of human work, etc.), the system At the same time, determine the fuel injection quantity in the optimization phase; the system determines the maximum pressure of the fuel reaction work (by a value close to the actual pressure) from the air quantity value and the fuel quantity value; the system controls the state of the energy storage tank before the work phase, The rated pressure of the storage tank (working pressure and assisted by the increase and decrease of the fluid volume of the transmission fluid of the transmission mechanism), so that the transmission volume (the output volume of the transmission fluid from the piston cavity) matches the amount of work of the cylinder block (by controlling the pressure match).
  • the actual value of the maximum pressure of the fuel working on the piston is picked up by the pressure sensor (sensor group) on the power transmission pipeline connected to the guide column.
  • Value, fuel quantity value correct and adjust the controlled quantity value (air quantity, fuel quantity, etc.) to improve the accuracy of advance control. This is to determine the amount of air required before the intake phase, control the amount of air during the intake phase, confirm the amount of air, determine the amount of fuel supply, determine the maximum fuel reaction work pressure after the suffocation phase, and control the work before the work phase
  • the type of the transmission mechanism energy storage tank, liquid volume of the transmission liquid
  • the constant fuel supply type together form a pre-controlled type.
  • the above pre-control process, and the actual control process design control program can greatly simplify the above process. This solution is more complicated and intelligent as far as possible in detail.
  • the rule base is the laboratory data and parameters related to fuel reaction work used in feedback control and fuzzy control. It also includes system calculation formulas and proportional formulas.
  • the fuel supply structure (including air supply) provides a constant amount of fuel to the cylinder block each time, that is, a constant amount of supply.
  • the constant value can be set to a group of thousands of values (such as three values) to form different levels of value. Each of these values is a fixed value. This type is a constant supply type.
  • the corresponding air volume control is also relatively fixed.
  • the pre-control type Through the pre-control type, the constant amount of fuel is supplied to the same constant value for each work, so that the kinetic energy of the cylinder block is the same for each work.
  • the hydraulic motor (variable displacement motor) and the control valve are controlled to achieve the same work and kinetic energy. Different speeds, this type is a type of pre-controlled equal power work. Control of variable displacement motors is prior art.
  • the output of the transmission fluid is the same, but the pressure and kinetic energy are different, so that the hydraulic motor has the same rotation speed, and the motor output power is different.
  • This type is a type of work in which the speed is controlled in advance.
  • the kinetic energy of the output type of constant-speed power output is related to the constant fuel level, and the output kinetic energy is different.
  • the relatively constant value of the stage is a type of work with equal power.
  • Equal power work and equal speed work are two basic types, and the basic types are mixed to form the equal power work type of the engine.
  • the equal power work type and the energy storage tank's constant kinetic energy function enable the hydraulic motor to run at low speeds with good dynamic performance and minimal inertia energy consumption.
  • the full use of the kinetic energy of the engine (such as late pressure work) causes a large degree of loss of its own kinetic energy.
  • the reduction of the energy consumption and the braking kinetic energy recovery brake and the unit control type constitute the energy saving function of the engine.
  • Post pressure work type ⁇ According to Figure 19) Uncontrolled piston internal combustion engine piston work stroke before the piston is located at the bottom dead center (2) to perform the exhaust process, the amount of work stroke time t1.
  • the fuel work and piston stroke have two phases, the work phase (time amount is tl) and the later pressure phase (t2, t3).
  • the work phase is equivalent to the current engine piston work stroke.
  • the piston moves slowly, but the pressure (kinetic energy) of the piston is relatively large, and the time periods t2 and t3 can be controlled. This period is the full output of kinetic energy (h2).
  • the energy storage tank regulates the kinetic energy and has the function of constant and uniform kinetic energy.
  • the amount of time required for this type of intelligent structure to control the post-pressure is the post-pressure work. This type is one of the important energy-saving features of this engine.
  • the feedback structure composed of the measuring device and the sensor forms a closed-loop control pattern.
  • the fuel supply includes a compressor, a fuel injection pressure pump, etc., and is a feedback control structure, which is a prior art.
  • This engine has only one lubricating structure, that is, the oil injection hole, and the oil is connected to the pressure pump through a pipeline.
  • the lubrication method is to provide the pressure lubricating oil by the system controlled quantitative interval (intermittent).
  • There is only one cooling part, the cooling cavity, and cooling power is provided by a cooling fluid pump (or compressor) to form a control device.
  • a radiator structure is required.
  • the cooling structure ( Figure 46, 48), transmission structure ⁇ 3 ) is provided between the supporting structure (S 13 ) and the cooling structure (S 12 ), fixed dynamic air drum;
  • the installation plane is fixed, the dynamic air drum rotates with the matching cylinder, kisses the static air drum interface J through the interface (S 9 ), and has a relative motion sealing relationship.
  • the dynamic air drum and the static air drum are composed of a disc surface structure (S 8 , S 1Q ) with a closed volume, and are respectively connected with two sets of cooling pipelines.
  • the cooling structure has a function of heat exchange through a cooling fluid. ⁇ Use forced cooling structure.
  • the fluid pump (or compressor) constitutes a control device. «The feedback structure of the material supply, lubrication, and cooling structure is the sensor group. '
  • the intelligent structure of the cylinder block structure has a modified structure.
  • the matched cylinder and the matched cylinder block have four types of modified structures: ⁇ type ( Figures 21, 22, and 23), ⁇ I type ( Figures 24 and 26), IV type ( Figure 25), and V type ( Figures 27 to 39).
  • the cylinder structure (excluding the cylinder block) has a ⁇ ( Figure 43) structure, and the corresponding piston structure has an outer seal ring seat (k 4 ) and an outer seal ring (G 13 ) structure; ⁇ type ( Figures 22, 44) ) Structure, corresponding to the piston (modified structure, Figure 22, 45) has a piston bottom cylinder structure.
  • the piston item has three variants.
  • Conveyor The hydraulic motor has a double torque structure and a modified structure (FIGS.
  • the ⁇ -type matching cylinder has auxiliary function chambers (G 2 , G 4 ).
  • the cylinder block has a function chamber (G 3 ) structure.
  • the function chamber is provided with a pressure and temperature sensor, and functions as the sensor near the air inlet: the same.
  • the function state of the equipped cylinder is added with the function chamber of the cylinder and the auxiliary function chamber.
  • the function chamber (G 3 ) of the cylinder is switched on, the function chamber of the cylinder block is cut off, and the corresponding function state.
  • the position of the auxiliary function chamber should be the air inlet ( ⁇ ), and the position of the function chamber should correspond to the exhaust port.
  • the functional cavity (G) connects the exhaust port to enter the exhaust phase.
  • the auxiliary functional cavity connects to the air inlet, and at the same time, the functional cavity of the cylinder block is connected.
  • air enters the auxiliary function cavity from the air inlet, enters the cylinder through the function cavity (G 3 , G, and exhausts the original gas from the exhaust port.
  • the cylinder is rotated to cut off the air inlet and exhaust port.
  • the functional cavity of the cylinder block completes the intake phase.
  • the m-type distribution cylinder has a cylinder (17) and a cone (18) structure.
  • the cylinder has a cylinder (20) and a cone (19) structure.
  • the function cavity (G1) located in the cylinder has a sealing groove (G10),
  • the seal ring (15), the "herringbone” (11) structure, and the cone body (4) form a seal structure.
  • the distance between the sealing groove and the functional cavity (G) is appropriate, so that the pressure gas in the exhaust stage is not diffused to the part outside the sealing groove.
  • the cylinder cone (19) has a ring-shaped seal groove structure and a "ring-shaped seal spring ( ⁇ ⁇ )" structure to form an auxiliary seal structure.
  • the arrow shows the direction of movement of the seal structure relative to the cylinder.
  • the IV type matching cylinder has an auxiliary function cavity (G 2 , G 4 ) structure, and the cylinder block has a function cavity (G 3 ) structure.
  • the exhaust phase and the intake phase are consistent with the ⁇ -type structure, and the sealing structure is the same as the ⁇ -type structure.
  • V-shaped cylinder cone (4), oil duct (8) are symmetrically distributed.
  • the cylinder (1) is in contact with the cylinder cylinder (3) to form a bearing relationship.
  • the sealing structure consists of a ring-shaped sealing surface (58), a cone-shaped body (2, 4), a cone-shaped sealing ring (11, 12, 13), a sealing groove (G 1D ), a sealing ring (15), and a "9" -shaped spring leaf ( 11) Composition.
  • the cone-shaped sealing ring, the annular sealing surface and the cone-shaped body (2) form a triangular cone oil storage chamber (59) structure, and the springs (11, 12) form an auxiliary supporting elastic force.
  • the conical sealing ring is in close contact with the conical surface and the annular sealing surface.
  • the contact pressure is provided by an annular pressure spring (14).
  • the pressure spring is fixed to the cylinder shoulder (57).
  • the cone sealing ring forms a dynamic fixed structure with the cylinder ( With cylinder fixing method).
  • the shoulder is used to fix the static air drum, and it is equipped with a cylinder rotation angle measurer.
  • the cylinder block has the function structure of communication chamber (G5), function chamber (G6), air inlet and exhaust port (H2) ( Figure 31), and forms a functional state with the function chamber of the cylinder.
  • the function of the atmospheric pressure port (H9) is an auxiliary function (FIG. 38) and has a functional state corresponding to the functional cavity (Gl) Xf. In this embodiment, no body function is provided, and this structure may not be used.
  • the positions and shapes of the cooling ports (H 7 and H 8 in FIG. 39) for cooling the cylinder block are set according to actual needs.
  • M-type cylinder structure The guide pillar of the guide cylinder directly matches the piston bottom cylinder (with a small distance), a sensor element groove (G 9 ) and a guide convex structure (S17) are provided on the guide cylinder, and the sensor array ( 27) Corresponding to the position of the sensing element (26), the piston cylinder (35) and the piston bottom structure cylinder (C 7 ) are fixed by the support structure (S 13 ), and a piston infusion port (G 19 ) structure is formed between the piston cylinder (35) and the guide.
  • the cylinder body infusion port (C 6 ) corresponds, a guide groove (G 15 ) provided on the cylinder is consistent with the convex structure, and the sensing element is located in the sensing element groove (G 8 ).
  • a cavity may be provided with a function (G 6) corresponding to the structure of the fuel to facilitate the reaction at a structure (60).
  • the top of the piston with a partition structure ( Figure 41, K U ), at the top dead center, the partition structure coincides with the functional cavity of the cylinder.
  • This structure can partition the functional cavity into two cavities (volumes) during the optimization stage, and is used to brake Use two kinds of gas fuel with different pressure (such as gas fuel with spontaneous combustion phenomenon) and its optimization process.
  • the paired functional cavity is not separated (communicated) before entering the work phase, and enters the work phase.
  • a piston crown having a function of a cavity (FIG. 42, G 7), the shape of the cavity feature, structure is conducive to better mixing of the liquid fuel formed injection state, the present engine has a ⁇ ⁇ V phase, so the function of the piston chamber is generally not provided. .
  • the dual-torque hydraulic motor and its deformation structure are composed of a transmission chain (and a transmission spring) and a long gear tooth structure (68) to form a rotating and dynamic structure ( Figures 51 to 56).
  • the shaft sleeve (H 15 ) of the transmission chain structure (64) and the shaft structure (62) form a bearing structure and are connected to each other.
  • the transmission spring (12) has a strong contraction force (elastic force) in the direction of the center line (63).
  • the transmission chain is locked with citrus (65), so that the two shaft sleeve structure can only move toward the centerline, and the transmission chain has an elastic force opposite to the centerline; the bottom of the transmission chain has a liquid passage cavity (H 14 ) and a liquid passage groove.
  • the transmission chain and the transmission spring have an elastic auxiliary spring (11) structure, and the auxiliary cymbal has a function of strengthening elastic force.
  • the width of the auxiliary cymbal is smaller than the width of the transmission cymbal (11), and a sealing structure (15) corrugated cymbal U1 is arranged on the top of the contact with the cymbal.
  • the combination and disengagement position of the gear teeth (68) and the transmission chain is the bearing structure of the center line (63) of the transmission cymbal.
  • the control structure of the combined process and separation process is a guide plate (72), which is performed at both ends of the guide plate, and the combined process drive chain, transmission spring, and gear teeth constitute a reduced volume; the separation process increases in volume, and the reduction is the same as the increase.
  • the input volume of the transmission fluid for pressure fluid is the work volume, while the volume decrease is the output fluid volume.
  • the width of the gear teeth is the same as the width (h) of the drive chain.
  • the radius formed by the outer edges of the gear teeth is the root (or near the root of the gear teeth) of the radius is R 2 , and the length of the gear teeth is a distance of 2 .
  • the radius of the inner arc length of the guide plate is slightly larger than that having a slight distance from the gear teeth; the radius of the outer arc length of the guide plate is ⁇ 2 and is in contact with the bottom of the transmission chain.
  • the guide plate is fixed by a guide groove (GJ, and the two ends of the guide groove are cylindrical cavity structures to facilitate installation.
  • the gear tooth operation zone (66 in Figure '54) and the drive chain operation zone (67) Overlapping areas form two pairs Increasing volume and decreasing volume form a pair of moment relationships.
  • the inner width (h) of the casing and the gear (70), the internal gear (69), and the external gear (68 three gears coincide with each other) form a closed volume, which constitutes a variable speed structure.
  • the gear and the carcass are sealed by a sealing structure (G 1 ⁇ 0 , 73, 38), and the gear (70) shaft is installed in the shell.
  • the double-torque stirrup modified structure (Figure 57) has a gear (68) structure, input and output pipes, and a conveying cavity (HI 1) structure.
  • the modified ( Figure 58) structure has a liquid transfer seat (74) structure, a sealing groove (G10) and a "formed" spring (11) are provided on the conveying seat.
  • the modified ( Figure 60) structure is a three-torque structure with three pairs of increasing and decreasing volumes.
  • Modified structure ( ( Figure 59) is a single-torque structure, which has an X volume increase and decrease volume, the sealing structure (G10, 73) corresponds to each other, and a sealing material (38, such as rubber) is set inside.
  • the other structures of the modified structure are consistent with the non-modified structure. the same.
  • the cylinder structure of this engine is best to use ceramic materials for the cylinder block and working cylinder.
  • the cylinder cone can also be added with other persuasive structures to achieve more functions.
  • the shape, size, The position is designed according to the actual functional requirements, and the shape, volume, and structure of the functional cavity and communication cavity are designed based on the actual function and work parameters.
  • the function of this engine relies on the experimental data and design procedures obtained in the laboratory to run to the best function.

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  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
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  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

Un moteur à combustion interne met en oeuvre une logique optimisée et une logique fonctionnelle, conformément à l'invention, grâce à une configuration intelligente pour une commande intelligente. La période de transmission et l'amplitude des cinq étapes de la période de propulsion sont commandées par la configuration intelligente, cependant que des modes de réglage tels que le réglage et le pré-réglage de l'alimentation constante en carburant, le pré-réglage de la puissance constante et de la propulsion à vitesse de rotation constante peuvent être effectués en réglant l'unité périodique. L'invention est caractérisée en ce que le moteur intelligent est commandé numériquement dans le processus de propulsion et le processus de transmission. Il n'existe aucun stade de démarrage, aucun stade de marche à vide et aucune consommation d'énergie, l'énergie de freinage est stockée pour l'utilisation, et la pression est suffisamment utilisée dans la dernière période de propulsion. Le moteur est automatiquement adapté à des sources d'énergie variées, la période de propulsion est commandée séparément, indépendamment de la dernière période, la puissance est suffisante en période à faible vitesse de rotation, et la consommation d'énergie est faible. Le moteur est commandé par des programmes permettant un fonctionnement exempt de vibrations, conformément aux données obtenues lors des essais.
PCT/CN2004/000119 2003-02-25 2004-02-12 Moteur a configuration intelligente pour commande intelligente Ceased WO2004076841A1 (fr)

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CN03239034 2003-02-25
CN 200310116225 CN1616810A (zh) 2003-11-12 2003-11-12 配气缸活塞式液体输出动力智能内燃发动机(4)
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Citations (3)

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