CN107813692A - Bi-motor integrated form hybrid transmissions - Google Patents
Bi-motor integrated form hybrid transmissions Download PDFInfo
- Publication number
- CN107813692A CN107813692A CN201711064805.2A CN201711064805A CN107813692A CN 107813692 A CN107813692 A CN 107813692A CN 201711064805 A CN201711064805 A CN 201711064805A CN 107813692 A CN107813692 A CN 107813692A
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- Prior art keywords
- motor
- housing
- planetary gear
- axle
- gear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
- B60K6/365—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of bi-motor integrated form hybrid transmissions, including housing, power input shaft, power output shaft, first set axle, second set of axle and the first motor and the second motor, power input shaft is arranged in housing, the tail end of power input shaft is provided with planet carrier, and planet carrier is provided with intermeshing long planetary gear and short planetary gear；Power output shaft is arranged on the other end of housing, and power output shaft is connected with gear ring, and short planetary gear engages with gear ring and long planetary gear simultaneously；Power input shaft, first set axle and second set of axle are set-located, and the first motor is connected by first set axle, big sun gear, long planetary gear, short planetary gear with gear ring, and the second motor is connected by second set of axle, small sun gear, short planetary gear with gear ring；First motor and the second motor are integrated in housing.The transmission structures are more compact, transmission efficiency is higher, cooling system is simple.
Description
Technical field
The present invention relates to hybrid power field, more particularly to a kind of bi-motor integrated form hybrid transmissions.
Background technology
Because global energy shortage and problem of environmental pollution increasingly sharpen, the exhaust emissions of automobile and energy resource consumption are by more
Carry out more concerns, the energy-saving and emission-reduction pressure to automobile is increasing, and environmentally friendly electric automobile or fuel cell car just meet the tendency of
And give birth to, yet with the restriction of some key technologies, electric automobile or fuel cell car are also difficult to push away comprehensively in a short time
Extensively, therefore, technically more ripe hybrid vehicle is a kind of selection more satisfactory at present.
A kind of hybrid vehicle (Hybrid Vehicle, the abbreviation HEV) energy-efficient, environment-friendly automobiles new as comparison, its
Technology and market are in a kind of ripe developing stage, and hybrid vehicle, orthodox car, pure electric automobile three compare, most
Big difference is to be dynamical system.For HEV in parallel and series-parallel connection form, dynamic coupling system is responsible for HEV multiple power
Source combines, and realizes rational power distribution between multi power source and power is transmitted to drive axle, dynamic coupling system is in HEV
Critical role is in exploitation, its performance is directly connected to whether HEV vehicle performances reach design requirement, is the most crucial portions of HEV
Point.In view of planetary gear train has the characteristics that multiple degrees of freedom, input and output are flexibly controllable, and compact-sized, small volume, fast ratio
Greatly, the extensive use on hybrid electric vehicle power coupled system, this is also what current hybrid power automobile power assembly developed
A kind of trend.
Toyota in 1997 releases this general sharp prius of first hybrid vehicle, and newest forth generation was proposed by 2015
Prius, still the power output of engine is redistributed, reached using THS dynamic branch formula structures, planetary gear system
The purpose of reasonable balance engine load.As shown in figure 1, the as actuating unit knot of Toyota Prius hybrid power car
Structure schematic diagram, including the portion such as engine E, motor AMG1, motor BMG2 and dynamic coupling system including a single planetary row
Part, in this mechanism, engine E is connected by damper with the planet carrier a of single planetary row, and will by planetary gear b
Power passes to short planet wheel rim c and sun gear d, and short planet wheel rim c is connected with output shaft, and output shaft passes through train of reduction gears e
It is connected with motor BMG2 rotor, sun gear d is connected with motor AMG1 rotor, and output shaft passes through chain drive system f, main deceleration
Device g and differential mechanism h impart power to wheel.Engine E major part torques are directly delivered on output shaft by the system, will
Fraction torque is transmitted to motor AMG1 for generating electricity, and the electric energy that motor AMG1 is sent is used for battery charging according to instruction or driven
Motor BMG2, to increase driving force.This structure can be by regulation motor AMG1 torque and rotating speed, allow engine to locate always
In high efficient area or Low Emission Zone, in addition, the rotating speed by adjusting each element of planet row, makes its work as buncher
Make.
However, because two motors AMG1, BMG2 of above-mentioned actuating unit are arranged in the both sides of single planetary row, cooling
System complex, electric system integrated level are low.
The information for being disclosed in the background section is merely intended to understanding of the increase to the general background of the present invention, without answering
It has been the prior art well known to persons skilled in the art when being considered as recognizing or implying the information structure in any form.
The content of the invention
It is an object of the invention to provide a kind of bi-motor integrated form hybrid transmissions, more compact structure, transmission
It is more efficient, cooling system is simple.
To achieve the above object, the invention provides a kind of bi-motor integrated form hybrid transmissions, including：Shell
Body；Power input shaft, it penetrates from one end of housing and is arranged in housing, and power input shaft is used for the bent axle phase with engine
Even, the tail end of power input shaft is provided with planet carrier, and planet carrier is provided with long planetary gear and short planetary gear, long planetary gear and short planet
Wheel intermeshing；Power output shaft, it is arranged on the other end of housing and stretched out from the other end of housing, dynamic in housing
One end of power output shaft is connected with gear ring, and gear ring engages with short planetary gear；Short planetary gear first set axle, it is in housing and covered
It is located on power input shaft, the tail end of first set axle is provided with big sun gear, and big sun gear engages with long planetary gear；Second set of axle,
It is in housing and is set on first set axle, and the tail end of second set of axle is provided with small sun gear, small sun gear and short planetary gear
Engagement；And first motor and the second motor, the first motor and the second motor be integrated in housing, the rotor of the first motor and
The front end of a set of axle is fixedly connected, and the rotor of the second motor is fixedly connected with the front end of second set of axle.
Preferably, the stator department of the stator department of the first motor and the second motor is arranged side by side successively is integrated in housing.
Preferably, housing is cylindrical shell, and the stator department of the stator department of the first motor and the second motor is integrated in cylindrical shell
On the inwall of body.
Compared with prior art, the present invention has the advantages that：By by the first motor, the second motor and double-planet
Structure assembly is arranged in housing, without any locking structure in device, overall structure is simple, reduces cost and weight.The present apparatus can
With by engine, the first motor, three of the second motor inputs torque couplings after be delivered to output end, different mode of operations
Combination with state can realize a variety of different output modes.And first motor, the second motor, planetary structure share it is a set of
Cooling system, convenient processing and manufacture, the control of cooling system are also simple.
Brief description of the drawings
Fig. 1 is the actuating unit structure principle chart of existing hybrid power car；
Fig. 2 is the structure principle chart according to the bi-motor integrated form hybrid transmissions of the present invention.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment of the present invention is described in detail, it is to be understood that the guarantor of the present invention
Shield scope is not limited by embodiment.
Explicitly indicated that unless otherwise other, otherwise in entire disclosure and claims, term " comprising " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or part, and do not exclude other members
Part or other parts.
As shown in Fig. 2 according to a kind of bi-motor integrated form hybrid transmissions of the specific embodiment of the invention, bag
Include housing 4, power input shaft 11, power output shaft 7,21, second sets of axles 31 of first set axle, the first motor 2 and the second motor 3.
Wherein power input shaft 11 is penetrated from one end of housing 4 and is arranged in housing 4, and power input shaft 11 is used for and engine 1
Bent axle is connected, and the tail end of power input shaft 11 is provided with planet carrier 10, and planet carrier 10 is provided with long planetary gear 6 and short planetary gear 5, long
Planetary gear 6 and short planetary gear 5 are intermeshed.Power output shaft 7 is arranged on the other end of housing 4 and the other end from housing 4 is stretched
Go out, one end of the power output shaft 7 in housing 4 is connected with gear ring 71, and gear ring 71 engages with short planetary gear 5, first set axle
21 in the housing 4 and are set on power input shaft 11, and the tail end of first set axle 21 is provided with big sun gear 9, big sun gear 9 and
Long planetary gear 6 is engaged, and second set of axle 31 is in housing 4 and be set on first set axle 21, and the tail end of second set of axle 31 is provided with
Small sun gear 8, small sun gear 8 engage with short planetary gear 5.First motor 2 and the second motor 3 are integrated in housing 4, the first motor
2 rotor is fixedly connected with the front end of first set axle 21, and the rotor of the second motor 3 is fixedly connected with the front end of second set of axle 31.
As a kind of preferred embodiment, the stator department of the stator department of the first motor 2 and the second motor 3 is arranged side by side integrated successively
In housing 4.
As a kind of preferred embodiment, housing 4 is the stator of cylindrical shell, the stator department of the first motor 2 and the second motor 3
Portion is integrated on the inwall of cylindrical shell.
In such scheme, power input shaft 11 is penetrated from one end of housing 4 and is arranged in housing 4, power input shaft 11
For being connected with the bent axle of engine 1, the tail end of power input shaft 11 is provided with planet carrier 10, and the bent axle of engine 1 can be direct
Connect in planet carrier 10, the power of engine 1 is delivered to gear ring 71 by the revolution of planet carrier 10 and exported.First set axle 21 is realized
Sunny 8 is connected with the rotor of the first motor 2, and second set of axle 31 realizes that big sun gear 9 and the rotor of the second motor 3 are connected, the
Two sets of axles 31 are enclosed on outside first set axle 21, and long planetary gear 6 also engages in addition to being engaged with big sun gear 9 with short planetary gear 5, still
Long planetary gear 6 does not engage with gear ring 71, and short planetary gear 5 also engages except being engaged with small sun gear 8 with long planetary gear 6, and also
Engaged with gear ring 11, this double planet wheel rows of mixing structure is improved by ravigneaux planetary gear mechanism, it is possible to achieve electrodeless variable-speed.
The power of second motor 3 is delivered to gear ring 71 and exported by small sun gear 8, short planetary gear 5, without any locking in this transmission device
Structure, overall structure is simple, reduces cost and weight.First motor 2, the second motor 3, planetary structure share a set of cooling system
System, convenient processing and manufacture, the control of cooling system are also simple.
The engine 1 of the present embodiment, the first motor 2, three of the second motor 3 inputs torque couplings after be delivered to output
End, the combination of different mode of operations and state can realize a variety of different output modes.Just pure electricity and engine are situated between below
Enter two kinds of mode of operations and corresponding power transmission route is described.
1. pure electricity：Pure electrician's operation mode is used when starting and low speed, only the second motor 3 participates in driving, and its torque passes through
Small sun gear 8, short planetary gear 5, long planetary gear 6, gear ring 71 export, and long planetary gear 6 drives big sun gear 9 to dally simultaneously.
2. engine is intervened：When high speed or the not enough power supply of battery, electromechanical blend modes of operation can be used,
Carrying out speed governing by the second motor 3 drives planet carrier 10 to rotate, and then drags engine 1 and start.A part of torque of engine 1
It is driven by big sun gear 9 and is generated electricity to the first motor 2, the electricity of the first motor 2 is used to drive the second motor 3 to enter according to speed
Row power-assisted charges a battery.Another part torque of engine 1 passes through the output driving wheel of gear ring 71, such engine
1 with regard to that can be operated in efficient region.
To sum up, the bi-motor integrated form hybrid transmissions of the present embodiment, by by the first motor 2, the second motor 3
With double planet wheel rows of mixing structure assembly in housing 4, without any locking structure in device, overall structure is simple, reduces cost and weight；
Engine 1, the first motor 2, three of the second motor 3 inputs torque couplings after be delivered to output end, different mode of operations
Combination with state can realize a variety of different output modes；First motor 2, the second motor 3, planetary structure share a set of cold
But system, convenient processing and manufacture, the control of cooling system are also simple.
The description of the foregoing specific illustrative embodiment to the present invention is to illustrate and the purpose of illustration.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can be much changed
And change.The purpose of selecting and describing the exemplary embodiment is that explain that the certain principles of the present invention and its reality should
With so that those skilled in the art can realize and utilize the present invention a variety of exemplaries and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (3)
- A kind of 1. bi-motor integrated form hybrid transmissions, it is characterised in that including：Housing；Power input shaft, it penetrates from one end of the housing and is arranged in the housing, the power input shaft be used for The bent axle of engine is connected, and the tail end of the power input shaft is provided with planet carrier, and the planet carrier is provided with long planetary gear and short Planetary gear, the long planetary gear and the short planetary gear intermeshing；Power output shaft, it is arranged on the other end of the housing and stretched out from the other end of the housing, in the housing One end of interior power output shaft is connected with gear ring, and the gear ring engages with the short planetary gear；First set axle, it is in the housing and is set on the power input shaft, and the tail end of the first set axle is provided with Big sun gear, the big sun gear engage with the long planetary gear；Second set of axle, it is in the housing and is set on the first set axle, and the tail end of second set of axle is provided with small Sun gear, the small sun gear engage with the short planetary gear；AndFirst motor and the second motor, first motor and second motor are integrated in the housing, the first motor Rotor is fixedly connected with the front end of the first set axle, and the front end of the rotor of second motor and second set of axle, which is fixed, to be connected Connect.
- 2. bi-motor integrated form hybrid transmissions according to claim 1, it is characterised in that first motor Stator department and the stator department of second motor arranged side by side be successively integrated in the housing.
- 3. bi-motor integrated form hybrid transmissions according to claim 1, it is characterised in that the housing is post The stator department of shape housing, the stator department of first motor and second motor is integrated on the inwall of the cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711064805.2A CN107813692A (en) | 2017-11-02 | 2017-11-02 | Bi-motor integrated form hybrid transmissions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711064805.2A CN107813692A (en) | 2017-11-02 | 2017-11-02 | Bi-motor integrated form hybrid transmissions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107813692A true CN107813692A (en) | 2018-03-20 |
Family
ID=61603099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711064805.2A Pending CN107813692A (en) | 2017-11-02 | 2017-11-02 | Bi-motor integrated form hybrid transmissions |
Country Status (1)
| Country | Link |
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| CN (1) | CN107813692A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110626167A (en) * | 2019-10-16 | 2019-12-31 | 科力远混合动力技术有限公司 | Two-gear speed reducer of pure electric vehicle |
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|---|---|---|---|---|
| CN201506247U (en) * | 2009-08-24 | 2010-06-16 | 上海华普国润汽车有限公司 | Double planet-row four-axis hybrid speed variator |
| DE102010035206A1 (en) * | 2010-08-24 | 2012-03-01 | Volkswagen Ag | Hybrid drive arrangement for use in motor car, has planetary gear whose sun wheels are firmly connected with rotor and housing, and bar connected with input drive shaft via clutch and housing with brake |
| CN102815194A (en) * | 2011-06-08 | 2012-12-12 | 上海华普汽车有限公司 | Hybrid-electric transmission and hybrid-electric vehicle |
| CN103802663A (en) * | 2014-01-28 | 2014-05-21 | 广东工业大学 | Hybrid power system and control method thereof |
| CN106080168A (en) * | 2016-06-14 | 2016-11-09 | 西安交通大学 | A kind of three mechanical. points dynamical systems of planet manifold type gasoline electricity mixing |
-
2017
- 2017-11-02 CN CN201711064805.2A patent/CN107813692A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201506247U (en) * | 2009-08-24 | 2010-06-16 | 上海华普国润汽车有限公司 | Double planet-row four-axis hybrid speed variator |
| DE102010035206A1 (en) * | 2010-08-24 | 2012-03-01 | Volkswagen Ag | Hybrid drive arrangement for use in motor car, has planetary gear whose sun wheels are firmly connected with rotor and housing, and bar connected with input drive shaft via clutch and housing with brake |
| CN102815194A (en) * | 2011-06-08 | 2012-12-12 | 上海华普汽车有限公司 | Hybrid-electric transmission and hybrid-electric vehicle |
| CN103802663A (en) * | 2014-01-28 | 2014-05-21 | 广东工业大学 | Hybrid power system and control method thereof |
| CN106080168A (en) * | 2016-06-14 | 2016-11-09 | 西安交通大学 | A kind of three mechanical. points dynamical systems of planet manifold type gasoline electricity mixing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110626167A (en) * | 2019-10-16 | 2019-12-31 | 科力远混合动力技术有限公司 | Two-gear speed reducer of pure electric vehicle |
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