CN108382184A - Double planet row-type hybrid electric vehicle power transmission device - Google Patents
Double planet row-type hybrid electric vehicle power transmission device Download PDFInfo
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- CN108382184A CN108382184A CN201810136898.3A CN201810136898A CN108382184A CN 108382184 A CN108382184 A CN 108382184A CN 201810136898 A CN201810136898 A CN 201810136898A CN 108382184 A CN108382184 A CN 108382184A
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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
- B60K6/36—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
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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
- B60K6/40—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 assembly or relative disposition of components
-
- 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
- B60K6/42—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 the architecture of the hybrid electric vehicle
- B60K6/44—Series-parallel type
- B60K6/442—Series-parallel switching type
-
- 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
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
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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
Abstract
The present invention relates to a kind of double planet row-type hybrid electric vehicle power transmission devices, belong to field of hybrid electric vehicles, including output shaft, final gear, differential mechanism, reduction gear, double planet wheel rows of mixing gear mechanism, the first power source, the second power source and third power source；The front-seat planet carrier of double planet wheel rows of mixing gear mechanism is connected with the first power source, front-seat gear ring is combined with front-seat planet carrier by third clutch, heel row planet carrier is combined with front-seat planet carrier by second clutch, front-seat sun gear is connected with third power source, heel row sun gear is connected with the second power source；Second driving shaft is equipped with third gear；It is connected to the first gear with front-seat gear ring engaged transmission with the second gear of third gear engaged transmission；Rear ring gear and reduction gear engaged transmission.The present invention has the operating modes such as input, compound, output, series connection, can improve transmission system operational efficiency in whole service vehicle speed intervals, improve vehicle fuel economy.
Description
Technical field
The invention belongs to Development of HEV Technology fields, are related to a kind of Mobile Power Transmission device, especially a kind of use
In the double multimodal fusion actuating unit of hybrid vehicle.
Background technology
It is energy saving to have become current international society with environmentally friendly with the worsening of the continuous aggravation and ecological environment of energy crisis
The two principal themes that can be paid close attention to.National governments launch respectively relevant policies, encourage and facilitate the research and development of new-energy automobile.As
Current most effective energy-saving automobile scheme, the power assembly system of hybrid vehicle have series, parallel, connection in series-parallel, planet row
The systems such as power dividing, wherein making engine speed since planet row type power dividing device has by the speed regulation capacity of motor
With the function of vehicle wheel rotational speed decoupling so that vehicle has preferable fuel economy under big multi-state, so more by major
The favor of producer.Wherein, the power dividing hybrid vehicle with input power shunt mode and hybrid power shunt mode,
Power coupling mechanism can have higher transmission efficiency, fuel economy more preferable in low speed and high-speed range.
Invention content
In view of this, the purpose of the present invention is be to carry out hybrid drive train power dividing power coupling mechanism
Improvement and optimization design, proposition one kind, which has, the various modes such as inputs, is compound, exporting, connect, and adaptation low speed, middling speed, high speed are entirely
The power drive system of operating mode.
In order to achieve the above objectives, the present invention is achieved through the following technical solutions：
The present invention provides a kind of double planet row-type hybrid electric vehicle power transmission device, including is arranged on output shaft
Final gear and differential mechanism are passed with the reduction gear of final gear drive connection and with the reduction gear
The double planet wheel rows of mixing gear mechanism of dynamic connection, further includes coaxially arranged with double planet wheel rows of mixing gear mechanism and is divided into double planet wheel rows of mixing gear
The first power source and the second power source and third power source of mechanism both sides；The front-seat planet carrier of the double planet wheel rows of mixing gear mechanism
It is connected by the first transmission shaft with the first power source output terminal, front-seat gear ring is mutually tied with front-seat planet carrier by third clutch
It closes, heel row planet carrier is combined with front-seat planet carrier by second clutch, front-seat sun gear and third power source output terminal are logical
Cross that third transmission shaft is connected, heel row sun gear is connected with the second power source output terminal by second driving shaft, preceding rows of planetary
Sun gear is meshed, heel row planetary gear is meshed with rear ring gear and heel row sun gear for wheel and front-seat gear ring and front row；After rank
Carrier is equipped with brake；Second driving shaft is equipped with third gear；Pass through the with the second gear of third gear engaged transmission
Four transmission shafts are connected to the first gear with front-seat gear ring engaged transmission；4th transmission shaft is equipped with first clutch；Toothrow afterwards
Circle and reduction gear engaged transmission.
Further, first power source is engine, and second power source and third power source are motor.
Further, the brake is wet type or dry brake.
Further, the first clutch, second clutch, third clutch are wet type or dry clutch.
Further, it is additionally provided with torsional vibration damper on first transmission shaft.
Compared with the prior art, the advantages of the present invention are as follows：
1, actuating unit of the invention is realized by two rows of planetary gear mechanisms fits respectively under E-CVT combination drives
Answer three kinds of low speed, middling speed, the inputting, is compound of high speed, output power dividing patterns, and with can be used for increasing in pure electric vehicle driving
The series model of journey.Transmission system operational efficiency can be improved in whole service vehicle speed intervals, improve vehicle fuel economy.
2, the present invention in, work as arrester close, when second clutch is also closed, B1 can locking engine, prevent engine
It reverses, reduces driving engine shaft brake arrangement, optimize system structure, and system structure is relatively easy easy.
3, two motors are mounted on the side of double planet wheel rows of mixing gear mechanism in the present invention, and are arranged far from engine to subtract
Few influence of the engine radiating temperature to motor, can also simplify the structure of electromotor cooling system and control carries out integrated optimization and sets
Meter, improves the efficiency of system.
Other advantages, target and the feature of the present invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.The target and other advantages of the present invention can by following specification realizing and
It obtains.
Description of the drawings
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
The detailed description of one step, wherein：
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Specific implementation mode
Illustrate that embodiments of the present invention, those skilled in the art can be by this specification below by way of specific specific example
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.It should be noted that the diagram provided in following embodiment is only to show
Meaning mode illustrates the basic conception of the present invention, and in the absence of conflict, the feature in following embodiment and embodiment can phase
Mutually combination.
Referring to Fig. 1, the element numbers in attached drawing indicate respectively：First power source 1, torsional vibration damper 2, third clutch
3, front-seat gear ring 4, first gear 5, the 4th transmission shaft 6, first clutch 7, rear ring gear 8, second gear 9, brake 10, the
Three gears 11, the second power source 12, third power source 13, heel row sun gear 14, second driving shaft 15, third transmission shaft 16, after
Rank star-wheel 17, reduction gear 18, output shaft 19, final gear 20, differential mechanism 21, heel row planet carrier 22, second from
Clutch 23, front-seat planet carrier 24, front-seat planetary gear 25, front-seat sun gear 26, the first transmission shaft 27.
The present embodiment is substantially as shown in Fig. 1：This double planet row-type hybrid electric vehicle power transmission device, including setting
Final gear 20 and differential mechanism 21 on output shaft 19, the reduction gear 18 with the final gear 20 drive connection
And the double planet wheel rows of mixing gear mechanism being sequentially connected with the reduction gear 18, further include coaxial with double planet wheel rows of mixing gear mechanism
Arrange and be divided into the first power source 1 and the second power source 12 and third power source 13 of double planet wheel rows of mixing gear mechanism both sides；It is double
The front-seat planet carrier 24 of planet row gear mechanism is connected with 1 output end of the first power source by the first transmission shaft 27, preceding toothrow
Circle 4 is combined with front-seat planet carrier 24 by third clutch 3, heel row planet carrier 22 and front-seat planet carrier 24 are by the second clutch
Device 23 is combined, front-seat sun gear 26 is connected with 13 output end of third power source by third transmission shaft 16, heel row sun gear
14 be connected by second driving shaft 15 with 12 output end of the second power source, front-seat planetary gear 25 and front-seat gear ring 4 and it is front-seat too
Sun wheel 26 is meshed, heel row planetary gear 17 is meshed with rear ring gear 8 and heel row sun gear 14；Heel row planet carrier 22 is equipped with system
Dynamic device 10；Second driving shaft 15 is equipped with third gear 11；It is passed by the 4th with the second gear 9 of 11 engaged transmission of third gear
Moving axis 6 is connected to the first gear 5 with 4 engaged transmission of front-seat gear ring；4th transmission shaft 6 is equipped with first clutch 7；Toothrow afterwards
Circle 8 and 18 engaged transmission of reduction gear；First power source 1 uses engine, first power source, 12 and second power
Source 13 uses motor.
Using the above scheme, the present invention in, work as arrester close, when second clutch is also closed, B1 can locking engine,
It prevents engine from reversing, reduces driving engine shaft brake arrangement, optimize system structure, and system structure is relatively easy
It is easy.Two motors are also mounted on to the side of double planet wheel rows of mixing gear mechanism, and far from engine arrangement to reduce engine radiating
Influence of the temperature to motor, the structure and control that can simplify electromotor cooling system carry out Integrated Optimal Design, improve the effect of system
Rate.
Wet brake may be used in brake 10 in the present embodiment, can also use dry brake.
First clutch 7, second clutch 23, third clutch 3 in the present embodiment pass through automatically controlled liquid using wet type
Pressure system realizes its combination and separation function.Certainly dry clutch can also be used in various embodiments.
It is additionally provided with torsional vibration damper 2 on the first transmission shaft 27 in the present embodiment, the torque ripple pair of engine can be reduced
The influence of power coupling mechanism, to reduce system shock vibration.
Electric-only mode (single motor driving, Dual-motors Driving), the E-CVT having below for the operating mode of the present invention
Combination drive pattern, series, parallel combination drive pattern etc. are done described below.Now it is specifically described the realization side of lower each operating mode
Formula：And it is shown in Table 1, wherein CL1 represents first clutch 7, and CL2 represents second clutch 23, and CL3 represents third clutch 3, B1
Brake 10 is represented, and enables the clutch and brake status be respectively：0 is discrete state, and 1 is bonding state；Motor I represents
Two power sources 12, motor II represent third power source 13, and engine represents the first power source 1；
1 operating mode of table
(1), electric-only mode
Electric-only mode 1：As CL1 first clutches 7, CL2 second clutches 23, the separation of CL3 thirds clutch 3, and B1
Brake 10 combines, then only motor I drives, and engine and motor II are static；
Electric-only mode 2：When CL3 thirds clutch 3 detaches, and CL1 first clutches 7, CL2 second clutches 23, B1
Brake 10 combines, then engine is by B1 lockings, motor II and the driving of I torque coupling of motor.
(2), series model
Series model：When CL1 first clutches 7, the separation of CL2 second clutches 23, and CL3 thirds clutch 4, B1 are braked
Device 10 combines, then engine makes motor II generate electricity, and motor I is operated alone, and increases vehicle pure electric vehicle continual mileage.
(3), input power shunt mode
Input power shunt mode：CL2 second clutches 23, CL3 thirds clutch 3 detach, and CL1 first clutches 7,
B1 brakes 10 combine, and are E-CVT combination drives pattern one, and the efficiency of transmission system when improving low speed improves vehicle fuel oil warp
Ji property.
(4), hybrid power shunt mode
Hybrid power shunt mode：CL3 thirds clutch 3, B1 brakes 10 detach, and CL1 first clutches 7, CL2 the
Two clutches 23 combine, and are E-CVT combination drives pattern two, and the efficiency of transmission system when improving high speed improves vehicle fuel oil
Economy.
(5), combination drive pattern in parallel
Combination drive pattern 1 in parallel：When B1 brakes 10 detach, and CL1 first clutches 7, CL2 second clutches 23,
CL3 thirds clutch 3 combines, II torque coupling parallel hybrid power drive mode one of engine, motor I and motor；
Combination drive pattern 2 in parallel：When CL2 second clutches 23 detach, and CL1 first clutches 7, CL3 third clutches
Device 3, B1 brakes 10 combine, II torque coupling parallel hybrid power drive mode two of engine, motor I and motor.
Finally illustrate, the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although with reference to compared with
Good embodiment describes the invention in detail, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of the technical program, should all be covered in the present invention
Right in.
Claims (5)
1. double planet row-type hybrid electric vehicle power transmission device includes final gear of the setting on output shaft (19)
(20) and differential mechanism (21), with the final gear be sequentially connected reduction gear (18) and with the reduction gear
The double planet wheel rows of mixing gear mechanism of drive connection, which is characterized in that further include coaxially arranged with double planet wheel rows of mixing gear mechanism and set up separately
The first power source (1) and the second power source (12) and third power source (13) in double planet wheel rows of mixing gear mechanism both sides；It is described double
The front-seat planet carrier (24) of planet row gear mechanism is connected by the first transmission shaft (27) with the first power source output terminal, is front-seat
Gear ring (4) is combined with front-seat planet carrier by third clutch (3), heel row planet carrier (22) and front-seat planet carrier are by second
Clutch (23) is combined, front-seat sun gear (26) is connected with third power source output terminal by third transmission shaft (16), after
Row's sun gear (14) is connected with the second power source output terminal by second driving shaft (15), front-seat planetary gear (25) and preceding toothrow
Sun gear is meshed, heel row planetary gear (17) is meshed with rear ring gear (8) and heel row sun gear for circle and front row；Heel row planet carrier
It is equipped with brake (10)；Second driving shaft is equipped with third gear (11)；With the second gear (9) of third gear engaged transmission
It is connected to the first gear (5) with front-seat gear ring engaged transmission by the 4th transmission shaft (6)；4th transmission shaft be equipped with first from
Clutch (7)；Rear ring gear and reduction gear engaged transmission.
2. double planet row-type hybrid electric vehicle power transmission device according to claim 1, which is characterized in that described
One power source is engine, and second power source and third power source are motor.
3. double planet row-type hybrid electric vehicle power transmission device according to claim 1, which is characterized in that the system
Dynamic device is wet type or dry brake.
4. double planet row-type hybrid electric vehicle power transmission device according to claim 1, which is characterized in that described
One clutch, second clutch, third clutch are wet type or dry clutch.
5. according to claim 1-4 any one of them double planet row-type hybrid electric vehicle power transmission devices, feature exists
In being additionally provided with torsional vibration damper (2) on first transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810136898.3A CN108382184A (en) | 2018-02-09 | 2018-02-09 | Double planet row-type hybrid electric vehicle power transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810136898.3A CN108382184A (en) | 2018-02-09 | 2018-02-09 | Double planet row-type hybrid electric vehicle power transmission device |
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| Publication Number | Publication Date |
|---|---|
| CN108382184A true CN108382184A (en) | 2018-08-10 |
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ID=63075741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810136898.3A Pending CN108382184A (en) | 2018-02-09 | 2018-02-09 | Double planet row-type hybrid electric vehicle power transmission device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484155A (en) * | 2018-12-17 | 2019-03-19 | 北京航空航天大学 | Double electric machine double row planetary gear multi-mode electromechanical coupling transmission device |
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