CN201264511Y - Hybrid power structure of motor vehicle - Google Patents
Hybrid power structure of motor vehicle Download PDFInfo
- Publication number
- CN201264511Y CN201264511Y CNU2008200152574U CN200820015257U CN201264511Y CN 201264511 Y CN201264511 Y CN 201264511Y CN U2008200152574 U CNU2008200152574 U CN U2008200152574U CN 200820015257 U CN200820015257 U CN 200820015257U CN 201264511 Y CN201264511 Y CN 201264511Y
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- motor
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- motor vehicle
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- 238000004378 air conditioning Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 10
- 230000008859 change Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- 241000156302 Porcine hemagglutinating encephalomyelitis virus Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 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)
Abstract
一种机动车混合动力结构，它包括有发动机，附载，变速箱，摩擦离合器，皮带轮系，其技术要点是：发动机曲轴前端与皮带轮系之间设置有一使发动机曲轴与皮带轮系断开或结合的电控离合器；与附载相连接的皮带轮系还固定连接有皮带驱动的启动发电一体式电机，该启动发电一体式电机通过导线与启动发电一体式电机控制器及动力电池串接；在发动机与摩擦离合器之间的输入轴上设置有一转矩合成器，转矩合成器的输入端与主电机相连接，发动机和主电机的转矩在转矩合成器内耦合，主电机通过导线与主电机控制器及动力电池串接；在发动机与转矩合成器的输入轴之间还设置有超越离合器。本实用新型具有结构简单，操作维护方便，电机的布置灵活，成本低，应用范围宽等特点。
A motor vehicle hybrid structure, which includes an engine, an auxiliary load, a gearbox, a friction clutch, and a pulley train. Electronically controlled clutch; the pulley system connected with the attached load is also fixedly connected with a belt-driven starter-generator integrated motor, which is connected in series with the starter-generator integrated motor controller and power battery through wires; between the engine and the friction There is a torque synthesizer on the input shaft between the clutches, the input end of the torque synthesizer is connected with the main motor, the torque of the engine and the main motor is coupled in the torque synthesizer, the main motor is controlled by the wire and the main motor The generator and the power battery are connected in series; an overrunning clutch is also arranged between the engine and the input shaft of the torque synthesizer. The utility model has the characteristics of simple structure, convenient operation and maintenance, flexible motor arrangement, low cost, wide application range and the like.
Description
Technical field
The utility model belongs to the technical field of hybrid power of self-propelled vehicle, specifically increases a kind of hybrid power structure of motor vehicle of power drive system on the basis of engine drive system.
Background technology
Serious year by year along with the exhausted day by day and problem of environmental pollution of the energy, countries in the world are more and more paid attention to the energy-conserving and environment-protective problem.And auto-industry are in more than 100 year of its development, though energy-conservation, pollute, discharging and have all obtained significant improvement and significant progress aspect some other, the pollutants that its tail gas is discharged is still the primary pollution source of current earth atmosphere.Auto trade has consumed a big chunk of world oil output, and according to statistics: the energy consumption of the vehicle accounts for 40% of world's total energy consumption, and the energy-output ratio of automobile accounts for 1/4.Along with increasing year by year of automobile pollution, the consumption of petroleum amount also can increase thereupon, and therefore the automobile of exploitation and applicating energy-saving cleaning is extremely urgent.Under this overall background, pure electric vehicle technology, fuel cell technology, hybrid power technology, other substitute fuel technology etc. are arisen at the historic moment.Wherein, the hybrid power technology is to have taken into account the best of breed of environmental protection and energy saving and industrialization feasibility, is the important directions of the development coming years.The research and development hybrid power technology of doing one's utmost in domestic and international each motor plant commercial city.The plug-in hybrid car (PHEV) that people proposed in recent years can use domestic power grid to be power battery charging, and the pure motor driving mileage is longer, will have very long life cycle.
Hybrid vehicle is realized the order ground of energy-saving and emission-reduction by following approach:
Tail-off when 1, stopping, the cancellation idling is used motor quick operated start driving engine when restarting.
2, reduce engine swept volume, improve the dynamic property of car load by the motor power-assisted.
3, optimize engine working point, improve engine operation efficient
4, reclaim braking energy by electrical generator
5,, avoid engine operation high and discharge abominable operating mode in oil consumption at starting and pure motor driving during low speed.
6, the pure motor driving mileage of plug-in hybrid car is very long, and can use the electric power of domestic power grid to give power battery charging.
Need solve following problems when developing full hybrid vehicle or plug-in hybrid car: because the pure motor driving operating mode is arranged, driving engine and driving system must reliable separation.For farthest reclaiming braking energy, do not allow the anti-dragged brake power of driving engine be delivered to driving system at glancing impact; When pure motor driving, the engine-driven appendix of former cause (sky wither compressor, power steering pump with intergral reservoir, water pump etc.) needs power to drive; The coupling of the power of driving engine and main motor need guarantee that system can realize the driving engine independent drive, main motor independent drive and common the driving.For addressing these problems, can take these measures: electromechanical coupling can adopt planetary gear construction, all changes into electrically operated by engine-driven appendix.But the electromechanical coupling scheme of planetary gear construction can retrieve in the patent of having applied for, wants to avoid above-mentioned publication and truly has certain difficulty.But disclosed electric air-conditioning compressor and electric powered steering technology also are not very ripe at present, and cost is also higher, and too big to the change of former car, so the technology platform of the full hybrid vehicle of development of new or plug-in hybrid car is the task of top priority.
Summary of the invention
The purpose of this utility model just provides a kind of hybrid power structure of motor vehicle scheme that increases power drive system on the basis of engine drive system, so that this organization plan is as the technology platform of full hybrid vehicle or plug-in hybrid car.
The purpose of this utility model is achieved in that it includes: driving engine, the appendix that has power steering pump with intergral reservoir and air-conditioning compressor, change speed gear box, friction clutch, the belt train is characterized in that: be provided with an electric control clutch that makes engine crankshaft and belt train disconnect or combine between engine crankshaft front end and the belt train; The belt train that is connected with appendix also is fixedly connected with the startup generating integral type motor of a belt drive, and this starts generating integral type motor and is connected in series with startup generating integral type electric machine controller and electrokinetic cell by lead; Input shaft between driving engine and the friction clutch is provided with a torque synthesizer, the input end of torque synthesizer is connected with main motor, the torque of driving engine and main motor is coupled in the torque synthesizer, and main motor is connected in series with main electric machine controller and electrokinetic cell by lead; Between the input shaft of driving engine and torque synthesizer, also be provided with overriding clutch.
If this organization plan as the platform of plug-in hybrid car, then also is connected with a charging unit on electrokinetic cell.
The startup generating integral type motor (BSG) of belt drive is by its output shaft and motor pulley and belt train bonded assembly, we can say that also this motor pulley has become the part in the belt train.
Change speed gear box can use various types: Automatic Transmission (AT), stepless change Automatic Transmission (CVT), automation change speed gear box (AMT), double-clutch automatic speed-change case (DCT) etc.The speed ratio of change speed gear box changes and gearshift automatic guidance on opportunity, can realize the optimal control of speed ratio.
Electrokinetic cell can use Ni-MH battery, lithium ion battery etc., and parameters such as its capacity, specific power if this platform is used to develop the plug-in hybrid car, need to increase charging unit by the design plan and the decision of realization target of hybrid power.
The attainable function of this hybrid architecture scheme mainly comprises: the startup generating integral type motor quick operated start driving engine of belt drive, this integral type motor drive former car appendix, driving engine independent drive, main motor independent drive, driving engine and main motor and drive, reclaim braking energy, engine drive electric power generation etc. jointly when tail-off.
The technical solution of the utility model has following advantage:
It also is not very ripe mechanism's product that the utility model does not use electric air-conditioning compressor, electric powered steering etc., and the reliability service of each appendix when using the appendix of former car to realize tail-off helps quick industrialization.
This utlity model has very strong commonality, can be used for developing full hybrid vehicle or plug-in hybrid fully.The electromechanical coupling scheme adopts and has coupling in wheel chain formula or the gear-driven torque synthesizer, can realize the repertoire of full hybrid vehicle or plug-in hybrid car.
The utility model also has simple in structure, convenient operating maintenance, the flexible arrangement of motor, characteristics such as cost is low, and field of application is wide.
Description of drawings
Fig. 1 is a structural principle sketch of the present utility model
The nomenclature ※ ※ of ※ ※ accompanying drawing main portion
1: driving engine; 2: electric control clutch; 3: the startup generating integral type motor of belt drive; 4: start generating integral type electric machine controller; 6: electrokinetic cell; 8: main electric machine controller; 9: change-speed box 11: overriding clutch 12: main motor; 13: torque synthesizer 14: the belt train.
The utility model is described in further detail by example below in conjunction with accompanying drawing; but following example only be the utility model wherein example and oneself; the rights protection scope of not representing the utility model and being limited, rights protection scope of the present utility model is as the criterion with claims.
The specific embodiment
Embodiment:
By shown in Figure 1, among the figure 1 is driving engine, 5 for having the appendix of power steering pump with intergral reservoir, air-conditioning compressor and water pump etc., 9 is the automation change speed gear box, 10 is friction clutch, 14 is the belt train, is provided with an electric control clutch 2 that makes engine crankshaft and belt train disconnect or combine between engine crankshaft front end and the belt train; The belt train 14 that is connected with appendix also is fixedly connected with the startup generating integral type motor 3 of belt drive, and this motor 3 is connected in series with startup generating integral type electric machine controller 4 and electrokinetic cell 6 by lead; Input shaft between driving engine 1 and the friction clutch 10 is provided with a torque synthesizer 13, the input end of torque synthesizer 13 is connected with main motor 12, the torque of driving engine 1 and main motor 12 is coupled in torque synthesizer 13, and main motor 12 is connected in series with main electric machine controller 8 and electrokinetic cell 6 by lead; Between the input shaft of driving engine 1 and torque synthesizer 13, also be provided with overriding clutch 11.In addition, 15 among the figure is for having the semiaxis of wheel.
On electrokinetic cell 6, also be connected with a charging unit 7.
Added electric control clutch 2 between engine crankshaft and the belt train, this electric control clutch is by vehicle control unit controls, engine crankshaft is disconnected with train or combines.Add the startup generating integral type motor 3 of belt drive in the belt train 14 of driving engine 1, this motor 3 is connected with engine crankshaft and other appendix by the belt train.The power of the startup generating integral type motor 3 of belt drive is provided by the also available 12V storage battery of electrokinetic cell 6, starts the instruction that generating integral type electric machine controller 4 received and carried out entire car controller, makes startup generating integral type motor 3 actions of belt drive.The startup generating integral type motor 3 of belt drive has two effects: the one, and the quick operated start driving engine, the 2nd, when tail-off, (mainly comprise two kinds of situations of hybrid vehicle pure motor driving or idling shutdown), driving should be by engine-driven appendix 5 that has power steering pump with intergral reservoir, air-conditioning compressor, water pump etc.
Added overriding clutch 11 between the input shaft of driving engine 1 and torque synthesizer 13, this overriding clutch need not control, when the rotating speed of driving engine as greater than torque synthesizer input shaft rotating speed, the moment of torsion of driving engine can be delivered to the driving system of back; The rotating speed of driving engine is as less than torque synthesizer input shaft rotating speed, and then moment of torsion does not transmit.This structure can realize following function: the one, but this hybrid vehicle pure motor driving, by main motor independent drive car load.Under this operating mode, driving engine and driving system are thrown off, and driving engine can not rotate during vehicle '; The 2nd, when hybrid vehicle reclaimed braking energy, the towing astern moment of driving engine can not be delivered to the driving system of back, and this part moment can be come balance by electric power generation, had improved the effect that braking energy reclaims.
When the instruction of main electric machine controller 8 receptions and execution entire car controller, make main motor 12 actions.The torque of main motor 12 and driving engine 1 is coupled in the torque synthesizer, torque synthesizer inner structure has a variety of patterns, as wheel chain formula, gear transmission etc., by this device, the moment of driving engine and main motor can also can pass to the driving system of back separately jointly, can realize functions such as hybrid electric vehicle engine independent drive, pure motor driving and motor power-assisted.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200152574U CN201264511Y (en) | 2008-08-29 | 2008-08-29 | Hybrid power structure of motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200152574U CN201264511Y (en) | 2008-08-29 | 2008-08-29 | Hybrid power structure of motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201264511Y true CN201264511Y (en) | 2009-07-01 |
Family
ID=40830867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200152574U Expired - Lifetime CN201264511Y (en) | 2008-08-29 | 2008-08-29 | Hybrid power structure of motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201264511Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798801A (en) * | 2010-04-07 | 2010-08-11 | 长沙中联重工科技发展股份有限公司 | Hybrid power electric cleaning car |
| CN103518064A (en) * | 2011-04-13 | 2014-01-15 | 博格华纳公司 | Hybrid coolant pump |
-
2008
- 2008-08-29 CN CNU2008200152574U patent/CN201264511Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798801A (en) * | 2010-04-07 | 2010-08-11 | 长沙中联重工科技发展股份有限公司 | Hybrid power electric cleaning car |
| CN103518064A (en) * | 2011-04-13 | 2014-01-15 | 博格华纳公司 | Hybrid coolant pump |
| CN103518064B (en) * | 2011-04-13 | 2016-08-31 | 博格华纳公司 | Hybrid Coolant Pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BRILLIANCE AUTO GROUP HOLDING CO., LTD. Free format text: FORMER OWNER: SHENYANG BRILLIANCE JINBEI AUTOMOBILE CO., LTD. Effective date: 20121010 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121010 Address after: 110044 Shenyang, Dadong District, Liaoning, East Street, law office, No. 39 Patentee after: Brilliance Auto Group Holding Co., Ltd. Address before: 110044 East Street, Dadong District, Liaoning, Shenyang, No. 39 Patentee before: Huachen Jinbei Automobile Co., Ltd., Shenyang |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090701 |