CN201362168Y - Driving system of hybrid power automobile - Google Patents
Driving system of hybrid power automobile Download PDFInfo
- Publication number
- CN201362168Y CN201362168Y CNU2009201404280U CN200920140428U CN201362168Y CN 201362168 Y CN201362168 Y CN 201362168Y CN U2009201404280 U CNU2009201404280 U CN U2009201404280U CN 200920140428 U CN200920140428 U CN 200920140428U CN 201362168 Y CN201362168 Y CN 201362168Y
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- clutch
- motor
- transmission
- hybrid
- combustion engine
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- 238000002485 combustion reaction Methods 0.000 claims abstract description 26
- 230000007704 transition Effects 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 239000013589 supplement Substances 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims 2
- 238000004146 energy storage Methods 0.000 claims 1
- 230000006870 function Effects 0.000 abstract description 13
- 239000000446 fuel Substances 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000005055 memory storage Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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- Hybrid Electric Vehicles (AREA)
- Arrangement Of Transmissions (AREA)
Abstract
本实用新型公开了一种混合动力汽车的驱动系统，包括内燃机、离合器、花键轴、电动机总成、弹性过渡盘和变速器，内燃机与离合器的一端通过花键轴连接，电动机处于离合器与变速器之间，电动机一端通过离合器芯轴法兰与离合器的另一端连接，电动机另外一端通过弹性过渡盘与变速器花键轴连接。本实用新型实现并联式混合动力的多种功能，且能实行电驱动和大大提高制动能量回馈量。本系统克服了同类并联式混合动力系统机械结构过于复杂、可靠性低、转动惯量大等缺点；具有较好的柔性，减少混合动力总成的在换档、起动和混合动力工作时的冲击；提高系统可靠性，延长使用寿命，改善车辆的燃油经济性、排放等使用特性。
The utility model discloses a driving system of a hybrid electric vehicle, which comprises an internal combustion engine, a clutch, a spline shaft, an electric motor assembly, an elastic transition plate and a transmission. One end of the internal combustion engine and the clutch is connected through a spline shaft, and the electric motor is located between the clutch and the transmission In the meantime, one end of the motor is connected to the other end of the clutch through the flange of the clutch mandrel, and the other end of the motor is connected to the spline shaft of the transmission through an elastic transition plate. The utility model realizes multiple functions of parallel hybrid power, and can implement electric drive and greatly improve the feedback amount of braking energy. This system overcomes the shortcomings of similar parallel hybrid power system, such as overly complex mechanical structure, low reliability, and large moment of inertia; it has good flexibility and reduces the impact of hybrid powertrain during gear shifting, starting and hybrid operation; Improve system reliability, prolong service life, improve vehicle fuel economy, emissions and other performance characteristics.
Description
Technical field
The utility model relates to the parallel drive system of a kind of mixed power automobile driving system, particularly hybrid power.
Background technology
At present, environmental protection and energy-conservationly be called the hot issue that the whole world is paid close attention to, China also with " energy-saving and emission-reduction " as national environmental protection and STRATEGIES OF SUSTAINABLE DEVELOPMENT.Therefore, research and development are being satisfied under the requirement of driver to driving performance, and the new vehicle drive system that has energy-conserving and environment-protective simultaneously has great importance.
Series, parallel and series-parallel connection are three kinds of forms of existing hybrid power system, and every kind of form all has the product of industrialization to release abroad, but the mechanism of these products is relatively complicated, and manufacturing cost is also higher, is difficult to directly to be introduced into China and promotes.
At present, the domestic technology that has also had how tame unit to develop multi-form hybrid power system, but still have deficiencies such as complex structure, difficult arrangement, dynamic property and energy-saving effect be not obvious is unfavorable for that Industry Promotion uses.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of novel hybrid automobile driving system that possesses industrialization potential, and native system has overcome shortcomings such as similar parallel connection type hybrid power system physical construction is too complicated, reliability is low, rotor inertia is big; Have flexibility preferably, reduce the impact of hybrid power assembly when gear shift, starting and hybrid power work; Improve system reliability, increase the service life, improve the operating characteristics such as fuel economy, discharging of vehicle.
The drive system of the utility model hybrid vehicle comprises combustion engine, power-transfer clutch, castellated shaft, motor assembly, elasticity transition disc and change-speed box, combustion engine is connected by castellated shaft with an end of power-transfer clutch, electrical motor is between power-transfer clutch and the change-speed box, electrical motor one end is connected with the other end of power-transfer clutch by power-transfer clutch mandrel flange, and the other end of electrical motor is connected with the change-speed box castellated shaft by the elasticity transition disc.
In the drive system of the utility model hybrid vehicle, an end of motor rotor and the flange of power-transfer clutch mandrel link by bolt, arrange on the motor clutch housing that bearing supports the power-transfer clutch mandrel.An other end of motor rotor and elasticity transition disc pass through bolted connection, thereby link to each other with one of change-speed box.
In the drive system of the utility model hybrid vehicle, the elasticity transition disc is simplified on the basis of the clutch plate of ordinary clutch, mainly form by steel disc, torsion vibration absorber and castellated shaft core, elasticity transition disc and rotor tighten by bolt, match by one of spline mandrel and change-speed box, between steel disc and the castellated shaft core torsion vibration absorber is set in the elasticity transition disc, this bumper plays the effect of eliminating moment of torsion transmission fluctuation between rotor and the change speed gear box.
In the drive system of the utility model hybrid vehicle, the cancellation clutch-bell cover adopts clutch-bell cover and the integrated unitized housing structure of motor field frame.
In the drive system of the utility model hybrid vehicle, be provided with and electrical motor electric power bonded assembly storage battery and auxiliary energy device, the auxiliary energy memory storage can be by the electrical motor makeup energy of generating electricity.
The utility model can be realized the whole mode of operations of parallel type hybrid dynamic, and its principle of work is to optimize the traffic coverage of combustion engine by electrical motor, reclaims the kinetic energy that the vehicle glancing impact consumes, and improves the fuel economy of vehicle.Hybrid power system can also can be realized pure electric operation in the utility model, and the function of SELF CL or cranking internal combustion engine (" Stop and Go ") reduces the discharging of combustion engine, reduces and pollutes.
The position of electrical motor is between power-transfer clutch and change-speed box in the utility model, be connected with input shaft, realize the quick speed governing of input shaft during gear shift by electrical motor, make the rotating speed of the rotating speed of input shaft and driving engine approaching, alleviate the wearing and tearing of change-speed box and synchro, prolong the service life of change-speed box.
Electrical motor is controlled by inverter in the utility model, and inverter changes into source of AC to the direct supply from storage battery or other energy storing devices, possesses generating/power-assisted function.The auxiliary energy memory storage can also can promptly possess the Plug-In function by the external charge machine from the domestic power grid makeup energy by the electrical motor makeup energy of generating electricity.Adopt the Plug-In function can further reduce the fuel oil consumption of combustion engine, improve the distance of vehicle pure motor driving, so have better fuel economy and lower discharging.
Owing to adopt above-mentioned technical scheme, the utlity model has following beneficial effect:
1, simple in structure, and reduced technological requirement, make easy to processly, be easy to Industry Promotion;
2, the function that has bigger feedback braking ability, " Stop and Go " and Plug-in, the fuel economy and the in-use performance of raising vehicle;
3, system architecture compactness is saved the car load arrangement space, and supporting comformability is good.
Description of drawings
Fig. 1 is the utility model mixed power automobile driving system structural representation.
Fig. 2 is the concept of function figure of the utility model mixed power automobile driving system.
Fig. 3-1 is the cutaway view of elasticity transition disc.
Fig. 3-2 is the front view of elasticity transition disc.
Among the figure:
The 1-combustion engine; The 2-power-transfer clutch; The 3-castellated shaft; The 4-motor assembly; The 5-motor stator; The 6-motor rotor; 7-elasticity transition disc; The 8-change-speed box; The 9-transmission shaft; The 10-diff; The 11-wheel.The 31-steel disc; The 32-torsion vibration absorber; 33-castellated shaft core.
The specific embodiment
Further specify the 26S Proteasome Structure and Function of the drive system of the utility model hybrid vehicle below in conjunction with accompanying drawing.
As shown in Figure 1, in the annexation of the drive system each several part of the utility model hybrid vehicle: castellated shaft 3 connects traditional combustion engine 1 and power-transfer clutch 2, elasticity transition disc 7 connects motor rotor 6 and change-speed box 8, power-transfer clutch 2 links to each other with castellated shaft 3, castellated shaft 3 links to each other with motor rotor 6, and motor rotor 6 links to each other with change-speed box 8 by elasticity transition disc 7.
Electrical motor one end passes through power-transfer clutch mandrel flange and is connected with power-transfer clutch, and an other end links by elasticity transition disc and change-speed box castellated shaft, realizes the function of parallel type hybrid dynamic, and can carry out the electricity driving and improve the braking energy feedback amount greatly.
One of constructional feature of the present utility model is: electrical motor in the hybrid power system and combustion engine coaxial arrangement, electrical motor is between power-transfer clutch and the change-speed box.One end of motor rotor and the flange of power-transfer clutch mandrel link by bolt, arrange on the motor clutch housing that bearing supports the power-transfer clutch mandrel, guarantee the concentricity between motor rotor and the stator, the maximum power of electrical motor and design performance are fully played.
Two of constructional feature of the present utility model is: an other end of the motor rotor in the hybrid power system and elasticity transition disc pass through bolted connection, thereby link to each other with one of change-speed box.This elasticity transition disc adopts the simplification clutch driven disc of particular design, keeps torsion vibration absorber and spline mandrel, can with coupling of change-speed box.Taking transition disc to connect can farthest reduce axial impact, has flexibility preferably, improves the reliability of the mechanical connection of hybrid power system.
Clutch-bell cover in the utility model and motor field frame design for integral type, and integrated clutch release mechanism support, power-transfer clutch mandrel support, electrical motor cooling water jacket and sensor are installed a plurality of functions such as support, have alleviated the weight of system; Electrical motor single-piece leak tightness is guaranteed in the design of employing individual cavity.
Mechanical interface to combustion engine and change-speed box in the utility model does not require change, farthest reduced mechanical transformation of the way work, make hybrid power system freely mate all types of combustion engines and change-speed box, form a highly integrated parallel hybrid power assembly.
After the disengaging of clutch, can realize that pure electric operation and feedback braking function and feedback ability improve greatly in the utility model, power-transfer clutch is in conjunction with realizing the electrical motor power-assisted, functions such as generating; In the moment that power-transfer clutch separates and engages, electrical motor quick adjustment input shaft rotating speed, synchronization function when realizing gear shift.
The operational mode that the utility model is main:
1, pure electrical motor operational mode: combustion engine stops, and power-transfer clutch separates, the vehicle operating of electrical motor independent drive.
2, pure internal combustion engine operation pattern: the power-transfer clutch combination, electrical motor is not worked, the vehicle operating of combustion engine independent drive.
3, internal combustion engine drive and power generation mode: power-transfer clutch combination, combustion engine powered vehicle operation on one side, Yi Bian provide power to drive electric power generation, to auxiliary energy device electric energy supplement.
4, electrical motor assistant mode: the power-transfer clutch combination, and electrical motor sends the common powered vehicle operation of powered assistance combustion engine.
5, cranking internal combustion engine: electrical motor sends high pulling torque and drags the combustion engine rotation, and the internal-combustion engine ignition oil spout realizes starting.
6, feedback braking pattern: the glancing impact cut-off clutch, close combustion engine, provide the vehicles brake resistance by the electrical motor generating, realize the recovery of part vehicle energy, replenish the electric energy of auxiliary energy memory cell.The recovery that can greatly improve braking energy owing to there is not combustion engine to drag loss this moment.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201404280U CN201362168Y (en) | 2009-01-12 | 2009-01-12 | Driving system of hybrid power automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201404280U CN201362168Y (en) | 2009-01-12 | 2009-01-12 | Driving system of hybrid power automobile |
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| Publication Number | Publication Date |
|---|---|
| CN201362168Y true CN201362168Y (en) | 2009-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2009201404280U Expired - Lifetime CN201362168Y (en) | 2009-01-12 | 2009-01-12 | Driving system of hybrid power automobile |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102201717A (en) * | 2010-03-25 | 2011-09-28 | 广西三立科技发展有限公司 | Integral hybrid power motor |
| CN103171417A (en) * | 2011-12-26 | 2013-06-26 | 上海大郡动力控制技术有限公司 | Traction device provided with internally-installed double clutches and used for electrically driven automobile |
| CN103991377A (en) * | 2014-05-26 | 2014-08-20 | 天津市松正电动汽车技术股份有限公司 | Hybrid power driving system |
| CN103991375A (en) * | 2014-05-26 | 2014-08-20 | 天津市松正电动汽车技术股份有限公司 | Series-parallel hybrid power system |
| CN103991376A (en) * | 2014-05-26 | 2014-08-20 | 天津市松正电动汽车技术股份有限公司 | Hybrid power system |
| CN105151046A (en) * | 2015-07-10 | 2015-12-16 | 广西玉柴机器股份有限公司 | Engine starting method for plug-in hybrid power bus |
| CN105346372A (en) * | 2014-08-21 | 2016-02-24 | 舍弗勒技术股份两合公司 | Hybrid module and automobile power train with same |
| CN118009031A (en) * | 2024-01-04 | 2024-05-10 | 中国第一汽车股份有限公司 | Transmission device, hybrid system and vehicle |
-
2009
- 2009-01-12 CN CNU2009201404280U patent/CN201362168Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102201717A (en) * | 2010-03-25 | 2011-09-28 | 广西三立科技发展有限公司 | Integral hybrid power motor |
| CN103171417A (en) * | 2011-12-26 | 2013-06-26 | 上海大郡动力控制技术有限公司 | Traction device provided with internally-installed double clutches and used for electrically driven automobile |
| CN103991377A (en) * | 2014-05-26 | 2014-08-20 | 天津市松正电动汽车技术股份有限公司 | Hybrid power driving system |
| CN103991375A (en) * | 2014-05-26 | 2014-08-20 | 天津市松正电动汽车技术股份有限公司 | Series-parallel hybrid power system |
| CN103991376A (en) * | 2014-05-26 | 2014-08-20 | 天津市松正电动汽车技术股份有限公司 | Hybrid power system |
| CN105346372A (en) * | 2014-08-21 | 2016-02-24 | 舍弗勒技术股份两合公司 | Hybrid module and automobile power train with same |
| CN105346372B (en) * | 2014-08-21 | 2019-12-31 | 舍弗勒技术股份两合公司 | Hybrid module and automotive powertrain with it |
| CN105151046A (en) * | 2015-07-10 | 2015-12-16 | 广西玉柴机器股份有限公司 | Engine starting method for plug-in hybrid power bus |
| CN118009031A (en) * | 2024-01-04 | 2024-05-10 | 中国第一汽车股份有限公司 | Transmission device, hybrid system and vehicle |
| CN118009031B (en) * | 2024-01-04 | 2025-05-30 | 中国第一汽车股份有限公司 | Transmission device, hybrid system and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091216 |