CN201736790U - Actuating device for hybrid electric vehicle - Google Patents

Actuating device for hybrid electric vehicle Download PDF

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Publication number
CN201736790U
CN201736790U CN2010202190667U CN201020219066U CN201736790U CN 201736790 U CN201736790 U CN 201736790U CN 2010202190667 U CN2010202190667 U CN 2010202190667U CN 201020219066 U CN201020219066 U CN 201020219066U CN 201736790 U CN201736790 U CN 201736790U
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China
Prior art keywords
motor
planet
planet row
power
sun wheel
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Expired - Fee Related
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CN2010202190667U
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Chinese (zh)
Inventor
朱永利
李强
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Great Wall Motor Co Ltd
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Great Wall Motor Co Ltd
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Priority to CN2010202190667U priority Critical patent/CN201736790U/en
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Anticipated expiration legal-status Critical
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Abstract

The utility model discloses an actuating device for a hybrid electric vehicle, which comprises a power battery pack, an engine, a twin motor, a motor controller, and front and back planet rows sharing one outer gear ring, wherein the engine is connected to a planet frame of the front planet row; one motor is connected to the planet frame of the back planet row while the other motor is connected to a sun wheel of the back planet row; the outer gear ring is engaged with a vehicle deceleration system; and the sun wheel of the front planet row is connected to the back planet row through a clutch. Due to the clutch which is mounted between the two planet rows, when the vehicle requires high speed or torsion at pure motor-driven moment, the two motors drive the vehicle together, therefore increasing the pure power, being beneficial to decrease the power of a single motor, overcoming the shortcomings that the motor efficiency is low when a traditional vehicle motor runs at high speed, increasing the economical efficiency of vehicle, and having a better effect of decreasing the weight and volume of the system.

Description

Hybrid vehicle driving mechanism
Technical field
The utility model relates to a kind of power device of vehicles, specifically a kind of hybrid vehicle driving mechanism.
Background technology
Along with the enhancing of worldwide energy shortage and universe's environmental consciousness, safety, energy-saving and environmental protection become the theme of current development of automobile.
Hybrid vehicle can address the above problem preferably as new-energy automobile, is the efficiency curve of certain plug-in hybrid vehicle motor as the Fig. 6 in the Figure of description and Fig. 7, by curve as can be seen the motor of hybrid vehicle have following characteristics:
1. motor adopts permanent torque control mode (0-2000rpm) when low speed, when high speed, adopt permanent power control mode, along with the moment of torsion of the rising motor of motor speed diminishes, so the characteristics of the poor performance of overtaking other vehicles during the good and high speed of accelerating ability when possessing low speed based on above 2 battery-driven cars;
2. motor and controller rotating speed are higher in 40-140Nm segment efficient at 1000-4500rpm and moment of torsion, and be lower in other area efficiency, and especially electric machine controller descends more obvious;
3. hybrid vehicle low speed generally adopts electric motor starting, and the torque characteristics of motor is had relatively high expectations, and is directly proportional and the moment of torsion of motor is a weight with motor;
4. the motor working conditions change of hybrid power is bigger, not only needs the low rate start of motor but also need the electricity of motor when high speed auxiliary, and a general motor is difficult to satisfy simultaneously above requirement; Simultaneously, the cal val of motor also is the key factor that needs consideration.
Hybrid vehicle (HEV) is a kind of by driving engine and the common vehicle that drives of electric system, its structure mainly is divided into parallel, tandem and series parallel type, the increase of wherein series-parallel connection form and electric drive program is the general orientation of hybrid power development, it adopts the differential planet gear transmission, compare with common fixed axis gear transmission, it is little to have quality, volume is little, transmitting ratio is big, load-carrying capacity is big, stable drive and driving efficiency advantages of higher, can realize the purpose of power dividing and speed change simultaneously, single planetary mechanism just can replace power-transfer clutch and the change-speed box in the prototype engine.
Double row planetary gear electromechanical coupling driving mechanism is when possessing above-mentioned advantage, can reduce the speed fluctuations in driving engine and the motor handoff procedure better, realizing stepless change better, reduce the requirement to motor simultaneously, is a kind of advanced person's hybrid vehicle driving mechanism.The full hybrid vehicle of the Pruis of Toyota as mass production at present, its structure is exactly mainly to comprise the preceding planet row and back planet row, combustion engine and two motors who has sun wheel and satellite gear, wherein planet is arranged sun wheel before the driven by motor, the moving satellite gear of planet row before the internal-combustion engine drives, another motor is connected with back planet row sun wheel, and three machines just can be realized any output speed and drive pattern with different rotating speeds with turning to arrange in pairs or groups.It is as follows that planet is teased and ridicule fast principle:
n q=n j×(1+p)-n i×p
In the formula: n qRotating speed for external toothing; n jBe the pinion carrier rotating speed; n iBe the sun wheel rotating speed; P is external toothing and sun wheel speed ratio;
The above-mentioned power system structure of the Pruis of Toyota can be with reference to the Fig. 5 in the Figure of description.This system when pure electronic stage, have only with the back joining motor of planet row's sun wheel as drive motor, its moment of torsion and power requirement are bigger, rotating speed is higher, motor is difficult for being operated in efficient district; Simultaneously another motor is in idle state in the pure electronic stage always, the making a low multiple use of equipment.
The utility model content
The technical problems to be solved in the utility model, provide a kind of hybrid vehicle driving mechanism, between double planet wheel rows of mixing, install power-transfer clutch additional, make vehicle when the high speed in pure electronic stage or torque demand are big, two motor combination powered vehicle can promote pure power, help reducing the power of single motor, and the low shortcoming of electrical efficiency can overcome existing vehicular electric machine high speed the time, also can improve the economy of vehicle, also can mitigation system weight, reduce the volume of system.
The utility model will solve above-mentioned technical matters, and the technical scheme of being taked is:
A kind of hybrid vehicle driving mechanism, comprise power battery pack, driving engine, first motor, second motor, electric machine controller, have a preceding planet row and back planet row of sun wheel and satellite gear respectively, one end and the power battery pack of described electric machine controller are joined, and the other end joins with first motor, second motor respectively;
Preceding planet row and back planet row have pinion carrier respectively;
Driving engine and preceding planet row's pinion carrier links;
First motor links with back planet row's pinion carrier;
Second motor links with back planet row's sun wheel;
Preceding planet row arranges a shared external toothing with the back planet, and this external toothing is meshed with the car retardation system;
Link through power-transfer clutch between preceding planet row's sun wheel and back planet row.
As a kind of connection form of power-transfer clutch, between the pinion carrier that planet row's sun wheel and back planet were arranged before described power-transfer clutch was located at.This frame mode makes when pure electronic low speed, is driven by one of motor; When pure electric high-speed or torque demand are big with, two motor combination drive, and help reducing the power of single motor, the low shortcoming of electrical efficiency when overcoming existing vehicular electric machine high speed.
As another connection form of power-transfer clutch, between the sun wheel that planet row's sun wheel and back planet were arranged before described power-transfer clutch was located at.This frame mode has play the same tune on different musical instruments wonderful with aforementioned first kind of mode, also can be implemented in electrokinetic cell nuclear power state (SOC) when higher, and two motor combination drive, and helps reducing the power of single motor, the low shortcoming of electrical efficiency when overcoming the motor high speed.
As further improvement of the utility model, described hybrid vehicle driving mechanism has shell, links through an extra clutch between described back planet row's pinion carrier and shell.The increase of this extra clutch can realize effective isolation of driving engine and motor driven systems, can effectively reduce the economy of oil consumption, lifting vehicle during engagement; When separating, reclaim, can improve power of motor, moment of torsion and efficiency characteristic, and obvious effects be arranged for the loss of weight of motor by two motor combination rear drive vehicle ' and braking energy.
Owing to adopted above technical scheme, the obtained technological advance of the utility model is: this actuating device installs power-transfer clutch additional between double planet wheel rows of mixing, make vehicle when the high speed in pure electronic stage or torque demand are big, two motor combination powered vehicle, can promote pure power, help reducing the power of single motor, overcome the low shortcoming of electrical efficiency when having the vehicular electric machine high speed now, and can improve the economy of vehicle, this apparatus structure compact and reasonable, transmitting ratio is big, can mitigation system weight, reduce system bulk.
The utility model is described in further detail below in conjunction with specification drawings and specific embodiments.
Description of drawings
Fig. 1-4 is respectively the structure diagram of the utility model embodiment 1-4;
Fig. 5 is the structure diagram of the power system of the full hybrid vehicle of the Pruis of Toyota in the prior art;
Fig. 6, Fig. 7 are the efficiency curve of certain plug-in hybrid vehicle motor in the prior art.
Among the figure: planet row sun wheel before the 1-, planet rows of planetary wheel before the 2-, 3-external toothing, 4-power-transfer clutch, planet row sun wheel behind the 5-, planet seniority among brothers and sisters star-wheel behind the 6-, 7-first motor, 8-second motor, 9-electric machine controller, the 10-power battery pack, 11-driving engine, 12-car retardation system, 13-wheel.
The specific embodiment
Embodiment 1
A kind of hybrid vehicle driving mechanism as shown in Figure 1 comprises power battery pack 10, driving engine 11, first motor 7, second motor 8, electric machine controller 9, preceding planet row and back planet row.Preceding planet row has sun wheel 1 and satellite gear 2, and back planet row has sun wheel 5 and satellite gear 6.
One end of electric machine controller 9 is electrically connected with power battery pack 10, and the other end is electrically connected with first motor 7, second motor 8 respectively.
Preceding planet row and back planet row have pinion carrier respectively.
The output shaft of driving engine 11 and preceding planet row's pinion carrier links.
The output shaft of first motor 7 links with back planet row's pinion carrier.
The output shaft of second motor 8 links with back planet row sun wheel 5.
Link through power-transfer clutch 4 between the pinion carrier of preceding planet row's sun wheel 1 and back planet.
Preceding planet row arranges a shared external toothing 3 with the back planet, and this external toothing 3 is meshed with car retardation system 12, and wheel 13 is driven by the output shaft of car retardation system 12.
The mode of operation of embodiment 1 is as follows:
A 1Pure electronic
I). two kinds of patterns are arranged when low speed
1. first motor, 7 lockings, power-transfer clutch 4 disconnects, and preceding planet row sun wheel 1 is in free state, and when 10SOC was higher, second motor, 8 powered vehicle were travelled; The transfer of energy route is: power battery pack 10 → electric machine controller 9 → the second motors 8 → back planet row sun wheel 5 → back planet seniority among brothers and sisters star-wheel 6 → external toothing 3 → car retardation system 12 → wheel 13;
2. second motor, 8 lockings, by first motor, 7 powered vehicle, the transfer of energy route is: power battery pack 10 → electric machine controller 9 → the first motors 7 → back planet seniority among brothers and sisters star-wheel 6 → external toothing 3 → car retardation system 12 → wheel 13;
Ii). at a high speed or torque demand when big, first motor 7 makes up the rear drive vehicles with second motor 8;
A 2Engine starting
Under external toothing 3 output speed unmodified situations, by adjusting first, the revolution ratio of 7 and second motor 8, first motor 7 is reached be fit to the rotating speed that driving engine 11 starts, power-transfer clutch 4 engagements afterwards, by the preceding planet row sun, 1 drives driving engines 11 quick operated starts with preceding planet rows of planetary wheel 2 by back planet seniority among brothers and sisters star-wheel 6;
A 3Cruising
Back planet row sun wheel 5 is in free state (by second electric machine control), power-transfer clutch 4 engagements, back planet seniority among brothers and sisters star-wheel 6 is by first motor, 7 lockings, travelled with external toothing 3 powered vehicle by preceding planet rows of planetary wheel 2 by driving engine 11, power transmission line is: driving engine 11 → preceding planet rows of planetary 2 → external toothing 3 → wheel decelerates system 12 → wheel 13; During greater than the required road horsepower of vehicle, can drive first electricity at driving engine 11 power, 7 generatings are to replenish the electric weight of battery;
A 4Accelerating mode
The power of accelerating mode driving engine 11 (efficient district) can not satisfy the power demand of vehicle, need drive motor 7,8 to carry out torque compensation, electric machine controller 9 mates control according to the operating characteristic of car load and driving engine 11 to the power of first motor 7 and 8 outputs of second motor, satisfies the accelerating mode of vehicle; The transmission path of power is:
Illustrate: the power-assisted of vehicle is not limited to above three kinds of combined situation, also can realize according to mono-or two kinds of power paths;
A 5Decelerating mode
I). when 10SOC is higher, back planet row sun wheel 5 realizes free state by second motor 8, planet seniority among brothers and sisters star-wheel 6 arrived preceding planet rows of planetary wheel 2 through power-transfer clutchs 4 and preceding planet row sun wheel 1 after first motor 7 drove, with the effect of external toothing 3 under drive driving engine 11 high speed revolutions, utilize the friction drag of driving engine 11 to realize slowing down;
Ii). under the lower situation of 10SOC, power-transfer clutch 4 breaks away from, back planet seniority among brothers and sisters star-wheel 6 is by first motor, 7 lockings, vehicles whose braking forces is by wheel 13 → car retardation system 12 → external toothing 3 → back planet row sun wheel 5, drive second motor, 8 dynamic brakes (also can realize the generating that combines of first motor 7 and second motor 8) to improve braking and energy recovery effect;
A 6Damped condition
Motor 7,8 situation ii in above-mentioned decelerating mode promptly works under the lower situation of 10SOC, realizes vehicle braked in conjunction with the conventional brake system again;
A 7Generating operation mode
When being not enough to powered vehicle, power battery pack 10 electric weight travel, perhaps running region has pure electric functions for vehicle, and the external world is can not provide the external charge condition time, need vehicle to possess electricity generate function, this moment, external toothing 3 was in lockup state (can realize by the emergency brake system of vehicle), back planet row sun wheel 5 is in free state, rank star-wheel 6 by driving engine 11 through preceding planet rows of planetary wheel 2 → preceding planet row sun wheel 1 → power-transfer clutch 4 → back planet, drive 7 generatings of first motor then, electric energy is stored in the power battery pack 10 after transforming by electric machine controller 9.
The rotation speed n of external toothing qFor: n q=n j* (1+p)-n i* p
(n in the formula jBe the pinion carrier rotating speed; n iBe the sun wheel rotating speed; P is external toothing and sun wheel speed ratio)
Embodiment 2
A kind of hybrid vehicle driving mechanism as shown in Figure 2, planet row arranges with the back planet before comprising power battery pack 10, driving engine 11, first motor 7, second motor 8, electric machine controller 9, preceding planet row has sun wheel 1 and satellite gear 2, and back planet row has sun wheel 5 and satellite gear 6.
One end of electric machine controller 9 is electrically connected with power battery pack 10, and the other end is electrically connected with first motor 7, second motor 8 respectively.
Preceding planet row and back planet row have pinion carrier respectively;
The output shaft of driving engine 11 and preceding planet row's pinion carrier links.
The axle shaft of first motor 7 links with back planet row's pinion carrier.
The output shaft of second motor 8 links with back planet row sun wheel 5.
Preceding planet row arranges a shared external toothing 3 with the back planet, the output gear constant-mesh of this external toothing 3 and car retardation system 12; Wheel 13 is driven by the output shaft of car retardation system 12.
Be provided with power-transfer clutch 4 between preceding planet row's sun wheel 1 and back planet row's pinion carrier.
This hybrid vehicle driving mechanism also has shell, links through an extra clutch 14 between back planet row's pinion carrier and shell.
The rotation speed n of external toothing qFor: n q=n j* (1+p)-n i* p
(n in the formula jBe the pinion carrier rotating speed; n iBe the sun wheel rotating speed; P is external toothing and sun wheel speed ratio)
Mode of operation: embodiment 2 compares with embodiment 1, the difference of mode of operation only is that vehicle at first will back planet row sun wheel 5 lockings with extra clutch 14 when starting, expenditure of energy when reducing first motor, 7 lockings, raise the efficiency, after the vehicle required driving torque reduced after vehicle start is finished, the control brake device unclamped.
Other situation of its mode of operation is identical with embodiment 1.
Embodiment 3
A kind of hybrid vehicle driving mechanism as shown in Figure 3 comprises power battery pack 10, driving engine 11, first motor 7, second motor 8, electric machine controller 9, preceding planet row and back planet row.Preceding planet row has sun wheel 1 and satellite gear 2, and back planet row has sun wheel 5 and satellite gear 6.
One end and the power battery pack 10 of electric machine controller 9 are joined, and the other end joins with first motor 7, second motor 8 respectively.
Preceding planet row and back planet row have pinion carrier respectively;
Start 11 to link with preceding planet row's pinion carrier.
First electricity 7 links with back planet row's pinion carrier.
Second motor 8 links with back planet row sun wheel 5.
Preceding planet row arranges a shared external tooth 3 with the back planet, and this external toothing 3 is meshed with car retardation system 12, and wheel 13 is driven by the output shaft of car retardation system 12.
Before the planet row sun 1 and back planet arrange 6 of sun wheels and link through power-transfer clutch 4.
The mode of operation of embodiment 3:
C 1Pure electronic
Power-transfer clutch 4 disconnects, and preceding planet row sun wheel 1 is in free state, and when 10SOC was higher, the common powered vehicle of first motor 7 and second motor, 8 combination backs was travelled;
C 2Engine starting
Under external toothing 3 output speed unmodified situations, by adjusting first, the revolution ratio of 7 and second motor 8, second motor 8 is reached be fit to the rotating speed that driving engine 11 starts, power-transfer clutch 4 engagements afterwards drive driving engine 11 quick operated starts by back planet row sun wheel 5 by preceding planet row sun wheel 1 and preceding planet rows of planetary wheel 2;
C 3Cruising
Back planet seniority among brothers and sisters star-wheel 6 is in free state (by 7 controls of first motor), back planet row sun wheel 5 is by second motor, 8 lockings, power-transfer clutch 4 engagements, travel by preceding planet rows of planetary wheel 2 and external toothing 3 powered vehicle by driving engine 11, during greater than the required road horsepower of vehicle, can drive 8 generatings of second motor at driving engine 11 power to replenish the electric weight of power battery pack 10;
C 4Accelerating mode
The power of accelerating mode driving engine 11 (efficient district) can not satisfy the power demand of vehicle, need drive motor to carry out torque compensation, electric machine controller 9 mates control according to the operating characteristic of car load and driving engine 11 to the power of first motor 7 and 8 outputs of second motor, satisfies the accelerating mode of vehicle; The transmission path of power is:
Illustrate: the power-assisted of vehicle is not limited to above three kinds of combined situation, can realize according to mono-or two kinds of power paths;
C 5Decelerating mode
I). planet seniority among brothers and sisters star-wheel 6 is realized free state by first motor 7 after when 10SOC is higher, second motor 8 drives back planet row sun wheel 5, arrive preceding planet rows of planetary wheel 2 through power-transfer clutch 4 and preceding planet row sun wheel 1, with the effect of external tooth 3 under drive driving engine 11 high speed revolutions, utilize the friction drag of driving engine 11 to realize slowing down;
Ii). under the lower situation of 10SOC, power-transfer clutch 4 breaks away from, back planet seniority among brothers and sisters star-wheel 6 is by first motor, 7 lockings, vehicles whose braking forces is by wheel 13 → car retardation system 12 → external toothing 3 → back planet seniority among brothers and sisters star-wheel 6 → back planet row sun wheel 5, drive 8 dynamic brakes of second motor, can realize that also first motor 7 and second motor 8 generate electricity altogether, to improve braking and energy recovery effect;
C 6Damped condition
Motor 7,8 service conditions realize car brakeing in conjunction with the conventional brake system again with situation ii among the C5;
C 7Generating operation mode
When being not enough to powered vehicle, the power battery pack electric weight travels, perhaps running region has pure electric functions for vehicle, and the external world has when the external charge condition can not be provided, need vehicle to possess electricity generate function, this moment, external toothing 3 was in lockup state (can realize by the emergency brake system of vehicle), back planet seniority among brothers and sisters star-wheel 6 is in free state, arrange sun wheel 5 by driving engine 11 through preceding planet rows of planetary wheel 2 → preceding planet row sun wheel 1 → power-transfer clutch 4 → back planet, drive 8 generatings of second motor then, electric energy is stored in the power battery pack 10 after transforming by electric machine controller 9.
The rotation speed n of external toothing qFor: n q=n j* (1+p)-n i* p
(n in the formula jBe the pinion carrier rotating speed; n iBe the sun wheel rotating speed; P is external toothing and sun wheel speed ratio)
Embodiment 4
Present embodiment is a kind of hybrid vehicle driving mechanism as shown in Figure 4.With reference to figure 4 and Fig. 3 as seen, present embodiment structurally is with the difference of embodiment 3: hybrid vehicle driving mechanism has shell, links through an extra clutch 14 between pinion carrier that back planet is arranged and shell.
The rotation speed n of external toothing qFor: n q=n j* (1+p)-n i* p
(n in the formula jBe the pinion carrier rotating speed; n iBe the sun wheel rotating speed; P is external toothing and sun wheel speed ratio)
The mode of operation of embodiment 4 is compared with embodiment 3, difference only is that vehicle at first will back planet seniority among brothers and sisters star-wheel 6 lockings with extra clutch 14 when starting, expenditure of energy when reducing first motor, 7 lockings, raise the efficiency, after the vehicle required driving torque reduced after vehicle start is finished, the control brake device unclamped.
Other situation of its mode of operation is identical with embodiment 3.
In the foregoing description 1-4, involved power-transfer clutch 4 can be realized by machinery, hydraulic pressure or electromagnetic mode with extra clutch 14.

Claims (4)

1. hybrid vehicle driving mechanism, comprise power battery pack, driving engine, first motor, second motor, electric machine controller, have a preceding planet row and back planet row of sun wheel and satellite gear respectively, it is characterized in that: an end and the power battery pack of described electric machine controller are joined, and the other end joins with first motor, second motor respectively;
Preceding planet row and back planet row have pinion carrier respectively;
Driving engine and preceding planet row's pinion carrier links;
First motor links with back planet row's pinion carrier;
Second motor links with back planet row's sun wheel;
Preceding planet row arranges a shared external toothing with the back planet, and this external toothing is meshed with the car retardation system;
Link through power-transfer clutch between preceding planet row's sun wheel and back planet row.
2. hybrid vehicle driving mechanism according to claim 1 is characterized in that: between the pinion carrier that planet row's sun wheel and back planet were arranged before described power-transfer clutch was located at.
3. hybrid vehicle driving mechanism according to claim 1 is characterized in that: between the sun wheel that planet row's sun wheel and back planet were arranged before described power-transfer clutch was located at.
4. according to claim 2 or 3 described hybrid vehicle driving mechanisms, it is characterized in that: described hybrid vehicle driving mechanism has shell, links through an extra clutch between described back planet row's pinion carrier and shell.
CN2010202190667U 2010-06-09 2010-06-09 Actuating device for hybrid electric vehicle Expired - Fee Related CN201736790U (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102328573A (en) * 2011-07-08 2012-01-25 北京航空航天大学 Hybrid vehicle driving device
CN102529674A (en) * 2012-02-21 2012-07-04 郭秋林 Water-cooled double-planet speed-reduction-motor combined hybrid device
CN103448529A (en) * 2013-09-10 2013-12-18 吉林大学 Planetary type dual-mode petrol-electric parallel-serial hybrid power system
CN104088974A (en) * 2014-06-25 2014-10-08 中国重型机械研究院股份公司 Winch planetary transmission and speed regulation modes for same
CN105644344A (en) * 2016-03-18 2016-06-08 上海纳铁福传动系统有限公司 Continuously variable transmission for hybrid electric vehicle
CN106740045A (en) * 2017-02-06 2017-05-31 重庆青山工业有限责任公司 A kind of mixed power automobile driving system
CN106915244A (en) * 2015-12-25 2017-07-04 比亚迪股份有限公司 Power-driven system and the vehicle with the power-driven system
CN106956580A (en) * 2017-04-10 2017-07-18 深圳市万维博新能源技术有限公司 The pure electric module power set of multinuclear
CN107020944A (en) * 2017-05-19 2017-08-08 重庆青山工业有限责任公司 A kind of variable speed hybrid power automobile power assembly
CN107199876A (en) * 2017-07-03 2017-09-26 重庆青山工业有限责任公司 A kind of hybrid power automobile power system
CN109789763A (en) * 2016-07-22 2019-05-21 Gkn汽车有限公司 Transmission arrangements, drive system and hybrid vehicle for hybrid vehicle
CN110341459A (en) * 2019-06-12 2019-10-18 浙江吉利控股集团有限公司 A kind of automobile driving mechanism using mixed power and its driving method

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102328573A (en) * 2011-07-08 2012-01-25 北京航空航天大学 Hybrid vehicle driving device
CN102529674A (en) * 2012-02-21 2012-07-04 郭秋林 Water-cooled double-planet speed-reduction-motor combined hybrid device
CN103448529A (en) * 2013-09-10 2013-12-18 吉林大学 Planetary type dual-mode petrol-electric parallel-serial hybrid power system
CN103448529B (en) * 2013-09-10 2015-12-16 吉林大学 Planetary type dual-mode petrol-electric parallel-serial hybrid power system
CN104088974A (en) * 2014-06-25 2014-10-08 中国重型机械研究院股份公司 Winch planetary transmission and speed regulation modes for same
CN106915244A (en) * 2015-12-25 2017-07-04 比亚迪股份有限公司 Power-driven system and the vehicle with the power-driven system
CN105644344A (en) * 2016-03-18 2016-06-08 上海纳铁福传动系统有限公司 Continuously variable transmission for hybrid electric vehicle
CN109789763A (en) * 2016-07-22 2019-05-21 Gkn汽车有限公司 Transmission arrangements, drive system and hybrid vehicle for hybrid vehicle
CN106740045A (en) * 2017-02-06 2017-05-31 重庆青山工业有限责任公司 A kind of mixed power automobile driving system
CN106740045B (en) * 2017-02-06 2020-10-02 重庆青山工业有限责任公司 Driving system of hybrid electric vehicle
CN106956580A (en) * 2017-04-10 2017-07-18 深圳市万维博新能源技术有限公司 The pure electric module power set of multinuclear
CN107020944A (en) * 2017-05-19 2017-08-08 重庆青山工业有限责任公司 A kind of variable speed hybrid power automobile power assembly
CN107199876A (en) * 2017-07-03 2017-09-26 重庆青山工业有限责任公司 A kind of hybrid power automobile power system
CN110341459A (en) * 2019-06-12 2019-10-18 浙江吉利控股集团有限公司 A kind of automobile driving mechanism using mixed power and its driving method

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