CN103640464B - The power-driven system of hybrid vehicle - Google Patents
The power-driven system of hybrid vehicle Download PDFInfo
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- CN103640464B CN103640464B CN201310578233.5A CN201310578233A CN103640464B CN 103640464 B CN103640464 B CN 103640464B CN 201310578233 A CN201310578233 A CN 201310578233A CN 103640464 B CN103640464 B CN 103640464B
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- gear
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- axle assembly
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- driven system
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Abstract
The present invention proposes a kind of power-driven system of hybrid vehicle, including engine, motor, and main reducing gear, and the power-driven system also includes stepless speed changing mechanism and dynamic coupling device；The stepless speed changing mechanism includes driving pulley axle assembly and driven pulley axle assembly；The dynamic coupling device includes the first input shaft, the second input shaft, output shaft, and multiple gears；The engine is connected with the driving pulley axle assembly, and first input shaft is connected with the driving pulley axle assembly；The motor is connected with the driven pulley axle assembly, and second input shaft is connected with the driven pulley axle assembly；The output shaft is connected with the main reducing gear.Using the power-driven system of this hybrid vehicle, oil consumption and lifting riding comfort can be rationally reduced.
Description
Technical field
The present invention is that the power on Development of HEV Technology field, and especially with regard to a kind of hybrid vehicle drives
Dynamic system.
Background technology
Hybrid vehicle（Hybrid Electrical Vehicle, abbreviation HEV) refer to that two kinds of power of equipment come simultaneously
Source --- heat dynamic resource（Produced by traditional gasoline engine or diesel engine）With electrodynamic source（Battery and motor）Automobile.It is logical
Cross and motor is used on hybrid vehicle so that dynamical system can flexibly be adjusted according to the requirement of the actual operating mode of vehicle
Control, and engine is maintained in the optimal region of combination property and works, so as to reduce oil consumption with discharge.
The features such as energy-conservation, low emission of hybrid vehicle, causes the very big concern of motor-dom and is ground as current automobile
Study carefully an emphasis with exploitation.In Development of HEV Technology field, how by engine and motor in its power-driven system
Power coupling, so as to reach rationally reduce oil consumption and lifting riding comfort purpose, be that motor-dom compares the one of concern
Item problem.
The content of the invention
Regarding to the issue above, it is an object of the invention to provide a kind of power-driven system of hybrid vehicle, Neng Gouhe
Reason reduces oil consumption and lifting riding comfort.
The present invention provides a kind of power-driven system of hybrid vehicle, including engine, motor, and main deceleration
Device, the power-driven system also includes stepless speed changing mechanism and dynamic coupling device；The stepless speed changing mechanism is included actively
Belt wheel axle assembly and driven pulley axle assembly；The dynamic coupling device includes the first input shaft, the second input shaft, output shaft,
And multiple gears；The engine is connected with the driving pulley axle assembly, and first input shaft and the active
Belt wheel axle assembly is connected；The motor is connected with the driven pulley axle assembly, and second input shaft is driven with described
Belt wheel axle assembly is connected；The output shaft is connected with the main reducing gear.
In one embodiment of the invention, the first foregoing input shaft, the second input shaft, output shaft are parallel to each other and set
Put.
In one embodiment of the invention, foregoing dynamic coupling device includes first gear, and the first gear sets
Put on first input shaft.
In one embodiment of the invention, foregoing dynamic coupling device includes the 4th gear, and the 4th gear sets
Put on second input shaft.
In one embodiment of the invention, foregoing dynamic coupling device includes coordinate with the first gear second
Gear and the 3rd gear coordinated with the 4th gear, the second gear and the 3rd gear are arranged on the output shaft.
In one embodiment of the invention, foregoing power-driven system also include second clutch, described second from
Clutch is arranged on output shaft, is suitable to manipulate the first gear and is engaged or separate with the second gear.
In one embodiment of the invention, foregoing power-driven system also include the 3rd clutch, the described 3rd from
Clutch is arranged on the second input shaft, is suitable to manipulation the 4th gear and is engaged or separate with the 3rd gear.
In one embodiment of the invention, foregoing power-driven system also include first clutch, described first from
Clutch is arranged between the engine and the driving pulley axle assembly of the stepless speed changing mechanism.
The beneficial effects of the invention are as follows using the power-driven system of the hybrid vehicle of the embodiment of the present invention, starting
Machine and motor can be respectively as independent power source drive automobiles, it is also possible to which cooperation drives automobile, while motor also may be used
Dynamic power is obtained from engine as generator, or the generating that recovered energy in braking.Using the mixing of the embodiment of the present invention
The power-driven system of power vehicle, by engine, motor, stepless speed changing mechanism, and each clutch Collaborative Control,
Reach the purpose for reducing oil consumption and lifting riding comfort.
Described above is only the general introduction of technical solution of the present invention, in order to better understand technological means of the invention,
And can be practiced according to the content of specification, and in order to allow the above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by embodiment, and coordinate accompanying drawing, describe in detail as follows.
Brief description of the drawings
Fig. 1 is the structural representation of the preferred embodiment of the power-driven system of hybrid vehicle of the present invention.
Specific embodiment
Further to illustrate the present invention to reach technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, specific embodiment to the power-driven system according to hybrid vehicle proposed by the present invention,
Structure, feature and its effect, describe in detail as follows：
For the present invention foregoing and other technology contents, feature and effect, in the following preferable reality coordinated with reference to schema
Apply and can clearly appear from the detailed description of example.By the explanation of specific embodiment, when can be to the present invention to reach predetermined mesh
The technological means taken and effect be able to more deeply and it is specific understand, but institute's accompanying drawings are only to provide with reference to and say
It is bright to be used, not for being any limitation as to the present invention.
Refer to shown in Fig. 1, the power-driven system of the hybrid vehicle of present pre-ferred embodiments includes engine
1st, motor 2, stepless speed changing mechanism 3, dynamic coupling device 4, main reducing gear 5, first clutch 61, second clutch 62, and
3rd clutch 63.
Stepless speed changing mechanism 3 includes driving pulley axle assembly 31, and driven pulley axle assembly 32.Driving pulley axle assembly
31 driving belt pulley shaft be arranged in parallel with the driven belt wheel shaft of driven pulley axle assembly 32.Stepless speed changing mechanism 3 can be had
The buncher of metal tape, or the buncher without metal tape.
Engine 1 is connected with the driving pulley axle assembly 31 of stepless speed changing mechanism 3.First clutch 61 is arranged on engine
Between 1 and the driving pulley axle assembly 31 of stepless speed changing mechanism 3.The driven pulley axle assembly 32 of motor 2 and stepless speed changing mechanism 3
Connection.
Dynamic coupling device 4 includes that first gear 41, second gear 42, the 3rd gear 43, the 4th gear 44, first are input into
Axle 45, the second input shaft 46, and output shaft 47.The gear 43 of second gear 42 and the 3rd is coaxially disposed.First input shaft 45,
Two input shafts 46, and output shaft 47 is arranged in parallel.First gear 41 is arranged on the first input shaft 45.4th gear 44
It is arranged on the second input shaft 46.The gear 43 of second gear 42 and the 3rd is arranged on output shaft 47.First gear 41 and second
Gear 42 is engaged, and second clutch 62 is arranged on output shaft 47, and first gear 41 can be made by manipulating second clutch 62
Engage or separate with second gear 42.3rd gear 43 is engaged with the 4th gear 44, and the 3rd clutch 63 is arranged on second
On input shaft 46, the 3rd gear 43 can be made to engage or separate with the 4th gear 44 by manipulating the 3rd clutch 63.
First input shaft 45 of dynamic coupling device 4 is connected with one end of the driving pulley axle assembly 31 of stepless speed changing mechanism 3.
Second input shaft 46 is connected with one end of the driven pulley axle assembly 32 of stepless speed changing mechanism 3.Output shaft 47 connects with main reducing gear 5
Connect.
The power transmission line of the power-driven system of the hybrid vehicle for being proposed to invention below is illustrated：
In pure electric Drive Mode, first clutch 61 and second clutch 62 are in clutch state, and the 3rd clutch
63 are in closure state.Now first gear 41 is separated with second gear 42, and the 3rd gear 43 is engaged with the 4th gear 44.Hair
Motivation 1 is stopped, and motor 2 is powered.The power of motor 2 is delivered to by the driven pulley axle assembly 32 of stepless speed changing mechanism 3
Second input shaft 46 and the 4th gear 44, then main reducing gear 5 is passed to by output shaft 47 by the 3rd gear 43.Motor 2 is inverted
When be reverse mode.
In Brake energy recovery pattern, first clutch 61 and second clutch 62 are in clutch state, and the 3rd clutch
Device 63 is in closure state.Now first gear 41 is separated with second gear 42, and the 3rd gear 43 is engaged with the 4th gear 44.
Mix the wheel of power vehicle（It is not shown）Brake force the gear 43 of output shaft 47 and the 3rd is delivered to by main reducing gear 5, then
It is delivered to the 4th gear 44 and the second input shaft 46, then electricity is passed to by the driven pulley axle assembly 32 of stepless speed changing mechanism 3
Machine 2.
In pure engine drive mode, first clutch 61 and second clutch 62 are in closure state, and the 3rd clutch
Device 63 is in clutch state.Now first gear 41 is engaged with second gear 42, and the 3rd gear 43 is separated with the 4th gear 44.
Motor 2 is stopped, and engine 1 works.The power of engine 1 is passed by the driving pulley axle assembly 31 of stepless speed changing mechanism 3
The first input shaft 45 and first gear 41 are delivered to, then main reducing gear 5 is passed to by output shaft 47 by second gear 42.
In combination drive pattern, first clutch 61, the clutch 63 of second clutch 62 and the 3rd are in closure state.
Now first gear 41 is engaged with second gear 42, and the 3rd gear 43 is engaged with the 4th gear 44.Engine 1 works.Motor 2 leads to
Electricity.The power of engine 1 is delivered to the first input shaft 45 and the first tooth by the driving pulley axle assembly 31 of stepless speed changing mechanism 3
Wheel 41, then output shaft 47 is delivered to by second gear 42.The power of motor 2 is total by the driven belt wheel shaft of stepless speed changing mechanism 3
The second input shaft 46 and the 4th gear 44 are delivered into 32, then output shaft 47 is delivered to by the 3rd gear 43.So as to engine 1
The power of power and motor 2 synthesize on output shaft 47, then pass to main reducing gear 5.
The charge mode of motor 2 is given in engine 1, first clutch 61 is in closure state, and second clutch 62 and the
Three clutches 63 are in clutch state.Now first gear 41 is separated with second gear 42, the 3rd gear 43 and the 4th gear
44 also separate.The power of engine 1 is delivered to driven pulley axle assembly by the driving pulley axle assembly 31 of stepless speed changing mechanism 3
32, then it is delivered to motor 2.
So, using the embodiment of the present invention hybrid vehicle power-driven system, engine 1 and motor 2 can be with
Respectively as independent power source drive automobile, it is also possible to cooperation drive automobile, while motor 2 also can as generator from
Engine 1 obtains dynamic power, or the generating that recovered energy in braking.Using the embodiment of the present invention hybrid vehicle it is dynamic
Power-driven system, by the Collaborative Control to engine 1, motor 2, stepless speed changing mechanism 3, and each clutch, reaches reduction
Oil consumption and the purpose of lifting riding comfort.
The above, is only embodiments of the invention, and any formal limitation is not made to the present invention, although this
Invention is disclosed above with embodiment, but is not limited to the present invention, any those skilled in the art, is not taking off
In the range of technical solution of the present invention, when making a little change using the technology contents of the disclosure above or be modified to equivalent variations
Equivalent embodiments, as long as being without departing from technical solution of the present invention content, according to technical spirit of the invention to above example
Any simple modification, equivalent variations and the modification made, still fall within the range of technical solution of the present invention.
Claims (7)
1. a kind of power-driven system of hybrid vehicle, including engine (1), motor (2), and main reducing gear (5), its
It is characterised by, the power-driven system also includes stepless speed changing mechanism (3) and dynamic coupling device (4)；The variable speed
Mechanism (3) includes driving pulley axle assembly (31) and driven pulley axle assembly (32)；The dynamic coupling device (4) is including first
Input shaft (45), the second input shaft (46), output shaft (47), and multiple gears, first input shaft (45), the second input
Axle (46), output shaft (47) are arranged in parallel and the output shaft (47) is arranged on first input shaft (45) with described
Between two input shafts (46)；The engine (1) is connected with the driving pulley axle assembly (31), and first input shaft
(45) it is connected with the driving pulley axle assembly (31)；The motor (2) is connected with the driven pulley axle assembly (32), and
Second input shaft (46) is connected with the driven pulley axle assembly (32)；The output shaft (47) and the main reducing gear
(5) connect.
2. the power-driven system of hybrid vehicle as claimed in claim 1, it is characterised in that the dynamic coupling device
(4) including first gear (41), the first gear (41) is arranged on first input shaft (45).
3. the power-driven system of hybrid vehicle as claimed in claim 2, it is characterised in that the dynamic coupling device
(4) including the 4th gear (44), the 4th gear (44) is arranged on second input shaft (46).
4. the power-driven system of hybrid vehicle as claimed in claim 3, it is characterised in that the dynamic coupling device
(4) the 3rd gear coordinated including the second gear (42) that coordinates with the first gear (41) and with the 4th gear (44)
(43), the second gear (42) and the 3rd gear (43) are arranged on the output shaft (47).
5. the power-driven system of hybrid vehicle as claimed in claim 4, it is characterised in that the power-driven system
Also include second clutch (62), the second clutch (62) is arranged on output shaft (47), be suitable to manipulation first tooth
Wheel (41) is engaged or separated with the second gear (42).
6. the power-driven system of hybrid vehicle as claimed in claim 4, it is characterised in that the power-driven system
Also include the 3rd clutch (63), the 3rd clutch (63) is arranged on the second input shaft (46), be suitable to manipulation described the
Four gears (44) are engaged or separated with the 3rd gear (43).
7. the power-driven system of hybrid vehicle as claimed in claim 1, it is characterised in that the power-driven system
Also include first clutch (61), the first clutch (61) is arranged on the engine (1) and the stepless speed changing mechanism
(3) between driving pulley axle assembly (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310578233.5A CN103640464B (en) | 2013-11-18 | 2013-11-18 | The power-driven system of hybrid vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310578233.5A CN103640464B (en) | 2013-11-18 | 2013-11-18 | The power-driven system of hybrid vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103640464A CN103640464A (en) | 2014-03-19 |
| CN103640464B true CN103640464B (en) | 2017-07-11 |
Family
ID=50245811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310578233.5A Active CN103640464B (en) | 2013-11-18 | 2013-11-18 | The power-driven system of hybrid vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN103640464B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103754107B (en) * | 2014-02-13 | 2016-11-23 | 郑州宇通客车股份有限公司 | A kind of hybrid power system and use the vehicle of this hybrid power system |
| CN109080431B (en) * | 2014-07-17 | 2021-05-18 | 广州汽车集团股份有限公司 | Power coupling system of electric automobile and control method thereof |
| CN106143114A (en) * | 2015-04-08 | 2016-11-23 | 舍弗勒技术股份两合公司 | A kind of hybrid power assembly, hybrid gearbox and hybrid vehicle |
| CN109094352B (en) * | 2017-06-20 | 2023-10-20 | 舍弗勒技术股份两合公司 | Hybrid powertrain with CVT |
| CN110834533A (en) * | 2018-08-17 | 2020-02-25 | 上海汽车集团股份有限公司 | CVT-based hybrid power transmission system and hybrid power vehicle with same |
| CN108891250A (en) * | 2018-09-07 | 2018-11-27 | 芜湖万里扬变速器有限公司 | The dedicated speed change system of hybrid power |
| CN109703349A (en) * | 2019-02-22 | 2019-05-03 | 芜湖万里扬变速器有限公司 | Multi-mode hybrid speed change system |
| CN109878503A (en) * | 2019-02-27 | 2019-06-14 | 中国第一汽车股份有限公司 | A kind of hybrid power automobile power system and its control method |
| CN112757886B (en) * | 2021-01-22 | 2021-11-23 | 南通大学 | Double-clutch variable-speed motor-flywheel hybrid power transmission device for electric automobile |
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| DE2539094C2 (en) * | 1975-09-03 | 1977-09-08 | PIV Antrieb Werner Reimers KG, 6380 Bad Homburg | Infinitely adjustable conical pulley gear |
| DE19631216A1 (en) * | 1995-08-23 | 1997-03-20 | Luk Getriebe Systeme Gmbh | Transmission unit esp. for motor vehicle with cone and pulley belt drive |
| JP2000186758A (en) * | 1998-12-21 | 2000-07-04 | Mitsubishi Motors Corp | Hydraulic pressure supplying device for power transmission device |
| JP3803205B2 (en) * | 1998-12-28 | 2006-08-02 | 本田技研工業株式会社 | Hybrid car |
| JP3951904B2 (en) * | 2002-11-29 | 2007-08-01 | 株式会社エクォス・リサーチ | Hybrid vehicle drive system |
| KR100774664B1 (en) * | 2006-10-13 | 2007-11-08 | 현대자동차주식회사 | Power train of a hybrid vehicle |
| JP4915217B2 (en) * | 2006-11-15 | 2012-04-11 | トヨタ自動車株式会社 | Vehicle power train |
| CN101450608B (en) * | 2007-12-07 | 2012-09-05 | 比亚迪股份有限公司 | Parking powder facility of hybrid drive vehicle and control method thereof |
| CN101596855A (en) * | 2009-07-07 | 2009-12-09 | 上海汽车集团股份有限公司 | The hybrid power system of dual-drive dual-control continuously variable transmission |
| US8226515B2 (en) * | 2009-08-26 | 2012-07-24 | GM Global Technology Operations LLC | Two-mode hybrid powertrain with two motor/generators |
| KR101836506B1 (en) * | 2012-03-13 | 2018-04-19 | 현대자동차주식회사 | Automated manual transmission for vehicle |
| CN102897017B (en) * | 2012-09-27 | 2015-08-26 | 北京汽车新能源汽车有限公司 | A kind of power coupling electronic controlled power gearshift hybrid power system |
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- 2013-11-18 CN CN201310578233.5A patent/CN103640464B/en active Active
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Feng Qingfeng Inventor after: Liu Rongwei Inventor after: Liu Hailong Inventor after: Li Tiantian Inventor after: Wu Xufeng Inventor after: Jin Qiqian Inventor after: You Yi Inventor after: Wu Chengming Inventor before: Liu Rongwei Inventor before: Liu Hailong Inventor before: Li Tiantian Inventor before: Wu Xufeng Inventor before: Jin Qiqian Inventor before: You Yi Inventor before: Wu Chengming Inventor before: Feng Qingfeng |
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| TA01 | Transfer of patent application right | ||
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Effective date of registration: 20170607 Address after: 315336 Cixi, Zhejiang, Ningbo, Hangzhou Bay New Area Binhai Road, No. two, No. 818, No. Applicant after: Ningbo Geely Automobile Research AND Development Co., Ltd. Applicant after: Zhejiang Geely Holding Group Co., Ltd. Address before: 310051 Jiangling Road, Hangzhou, Zhejiang, No. 1760, No. Applicant before: Zhejiang Geely Holding Group Co., Ltd. Applicant before: Zhejiang Geely Automobile Research Institute Co., Ltd. |
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