CN108909432B - Multimode coupling power driving system of single-motor hybrid electric vehicle - Google Patents
Multimode coupling power driving system of single-motor hybrid electric vehicle Download PDFInfo
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- CN108909432B CN108909432B CN201810690607.5A CN201810690607A CN108909432B CN 108909432 B CN108909432 B CN 108909432B CN 201810690607 A CN201810690607 A CN 201810690607A CN 108909432 B CN108909432 B CN 108909432B
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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
- B60K6/42—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
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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 invention relates to a multimode coupling power driving system of a single-motor hybrid electric vehicle, belonging to the technical field of new energy vehicle power assembly components. The invention realizes the coupling of the rotating speed and the torque of the motor and the engine by controlling the connection of the two clutches and the two brakes and changing the coupling mode of the motor and the engine and the position of the motor relative to the speed changer, thereby improving the acceleration performance of the system, solving the problem of low load efficiency of the engine and reducing the path conversion efficiency loss of the system.
Description
Technical Field
The invention belongs to the technical field of new energy automobile power assembly components, relates to a driving and braking device of an electric-hydraulic hybrid power system, and particularly relates to a single-motor hybrid power automobile multimode coupling power driving system.
Background
The new energy automobile is one of the main research directions of the automobiles in the world at present, and has the advantages of low energy consumption and the like. Among new energy vehicles, pure electric vehicles are limited by the development of power batteries and the like, and hydrogen fuel cell vehicles are limited by the access to and storage of hydrogen fuel, so the current development is limited. The hybrid electric vehicle mainly provides power through fuel oil, and compared with the traditional vehicle, the hybrid electric vehicle improves the energy utilization rate and reduces pollution, so that the current automobile enterprises basically enter the military hybrid electric vehicle. In the hybrid electric vehicle on the market at present, a hybrid power system formed by respectively adding double motors and a single motor to an engine is mainly provided. For double motors, the energy utilization rate is not high due to path energy conversion; in the case of a single motor, the engine may be inefficient at low load, resulting in a large energy loss.
Chinese patent application CN201720242181.8 provides a double-planetary-row hybrid power driving device, the system includes a power output gear, a permanent magnet synchronous motor, a first magnetic powder clutch, a first planetary row, a second magnetic powder clutch, a second planetary row, a third magnetic powder clutch, an ISG motor, a fourth magnetic powder clutch and an engine; the switching of different working modes is realized through the magnetic powder clutch. The scheme improves the dynamic property and accelerates the speed; but the scheme increases the energy conversion loss of the system path, and has more power sources and high cost.
Chinese patent application No. CN201720784065.9 provides a single-motor hybrid power transmission device, which includes a speed reduction mechanism, a differential, a housing, a motor disposed in the housing, a central shaft, a second brake, a compound planetary gear train mechanism, a first brake, a second clutch, a third clutch, a first connecting shaft, a second connecting shaft, and a third connecting shaft, which are sequentially disposed on the central shaft. The scheme is simple in layout, the pure electric drive mode and the five hybrid power drive modes of two gears can be conveniently realized, but the working interval of the engine cannot be adjusted through the motor when the system is under low load, so that the working efficiency of the engine is reduced, and the economical efficiency of the system is reduced.
Disclosure of Invention
In view of the above, the present invention provides a multimode coupling power driving system for a single-motor hybrid vehicle, which can improve the efficiency of the engine at low load and the energy conversion utilization rate of the system path, and improve the economy of the hybrid system.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a multimode coupling power driving system of a single-motor hybrid electric vehicle, which comprises an engine, a first planetary gear mechanism, a second planetary gear mechanism, a motor assembly, a main speed reducer and a differential assembly, wherein the first planetary gear mechanism comprises a first gear ring, a first planet wheel, a first planet carrier and a first sun wheel, the second planetary gear mechanism comprises a second sun wheel, a second gear ring, a second planet wheel and a second planet carrier, the output end of the motor assembly is in transmission connection with the second gear ring, the output end of the engine is in transmission connection with the first sun wheel, the first sun wheel is in transmission connection with the second sun wheel through a sun wheel shaft, one side of the first planet carrier is in transmission connection with the main speed reducer and the differential assembly, the other side of the first planet carrier is in transmission connection with the second planet carrier through a second clutch arranged on the second planet carrier, the first gear ring is in transmission connection with the second planet carrier through a first clutch arranged on the second planet carrier, a first brake is arranged on the first gear ring, and a second brake is arranged on the sun wheel shaft.
Furthermore, the motor assembly comprises a motor, an inverter and a power battery, wherein the motor is connected with the power battery through the inverter, and the power battery is an electric vehicle storage battery.
Furthermore, the locking part of the second brake is connected with the sun gear shaft through a spline, and the locking part of the first brake is connected with the first gear ring through a flange.
Furthermore, the first gear ring is coaxially provided with a third gear, the first planet carrier is coaxially provided with a fourth gear, and the second planet carrier is provided with a first gear which is in meshing transmission with the fourth gear through a second clutch and a second gear which is in meshing transmission with the second gear through a first clutch.
Furthermore, the first clutch and the second clutch are wet multi-plate clutches.
Further, the engine is coaxially arranged with the first sun gear and the second sun gear, and the second planet carrier is coaxially arranged with the first gear and the second gear.
Further, the first planet carrier and the fourth gear, the first gear ring and the third gear, and the sun gear shaft and the first sun gear and the second sun gear are all of an integrated structure.
Compared with the prior art, the invention has the remarkable advantages that: the invention changes the coupling mode of the motor and the engine by controlling the connection of the two clutches and the two brakes, realizes the coupling of the motor and the engine speed, the coupling of the motor and the engine torque and the pure electric mode, improves the acceleration performance of the system, solves the problem of low load efficiency of the engine, and reduces the conversion efficiency loss of the system path by adopting a single-motor hybrid power system.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a multi-mode coupling power driving system of a single-motor hybrid electric vehicle according to the present invention;
FIG. 2 is a schematic energy flow diagram for a speed coupled mode of operation;
FIG. 3 is a schematic energy flow diagram for a torque-coupled mode of operation;
FIG. 4 is a schematic energy flow diagram for the EV mode of operation;
wherein, 1 is a motor assembly, 2 is a second sun gear, 3 is a second gear ring, 4 is a second planet gear, 5 is a second planet carrier, 6 is a second clutch, 7 is a first gear, 8 is a first clutch, 9 is a second gear, 10 is a first brake, 11 is a first gear ring, 12 is a first planet gear, 13 is a first planet carrier, 14 is a main reducer and differential assembly, 15 is an engine, 16 is a first sun gear, 17 is a third gear, 18 is a fourth gear, 19 is a second brake, and 20 is a sun gear shaft.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings; it should be understood that the preferred embodiments are illustrative of the invention only and are not limiting upon the scope of the invention.
The implementation is basically as shown in fig. 1, the multimode coupling power driving system of the single-motor hybrid electric vehicle comprises an engine 15, a first planetary gear mechanism, a second planetary gear mechanism, a first brake 10, a second brake 19, a motor assembly 1, a main reducer and a differential assembly 14, wherein the first planetary gear mechanism mainly comprises a first gear ring 11, a first planetary gear 12, a first planet carrier 13 and a first sun gear 16, the second planetary gear mechanism mainly comprises a second sun gear 2, a second gear ring 3, a second planetary gear 4 and a second planet carrier 5, the output end of the engine 15 is in transmission connection with the first sun gear 16, a third gear 17 coaxially arranged on the first gear ring 11 is in mesh transmission with a second gear 9 coaxially sleeved on the second planet carrier 5 through a first clutch 8, a fourth gear 18 coaxially arranged on the first planet carrier 13 is in mesh transmission with a first gear 7 coaxially sleeved on the second planet carrier 5 through a second clutch 6, the first planet carrier 13 is in transmission connection with a first sun gear 16 and a first gear ring 11 through a first planet gear 12 respectively, the second planet carrier 5 is in transmission connection with a second sun gear 2 and a second gear ring 3 through a second planet gear 4 respectively, and meanwhile, the other end of the first planet carrier 13 is connected with an output, namely, is in transmission connection with a main speed reducer and a differential assembly 14; the second sun gear 2 is coaxially connected with the first sun gear 16 through a sun gear shaft 20, the first brake 10 is mounted on the first ring gear 11, the second brake 19 is mounted on the sun gear shaft 20, and the first clutch 8 and the second clutch 6 are both mounted on the second planet carrier 5. By adopting the scheme, the invention changes the coupling mode of the motor and the engine by controlling the engagement of the two clutches and the two brakes, realizes the coupling of the motor and the engine speed, the coupling of the motor and the engine torque and the pure electric mode, improves the acceleration performance of the system, solves the problem of low load efficiency of the engine, and reduces the conversion efficiency loss of the system path by adopting a single-motor hybrid power system.
The lock portion of the second brake 19 in this embodiment is connected to the sun gear shaft 20 by a spline (not shown), and the lock portion of the first brake 10 is connected to the first ring gear 11 by a flange (not shown).
The engine 15, the first sun gear 16, and the second sun gear 2 in the present embodiment are coaxially disposed, and the second gear 9, the first gear 7, and the second carrier 5 are coaxially disposed; the first carrier 13 is in constant-speed gear transmission with the first gear 7 via a coaxially arranged fourth gear 18, and the first ring gear 11 is in constant-speed gear transmission with the second gear 9 via a third gear 17.
In the present embodiment, wet multiplate clutches are used for the first clutch 8 and the second clutch 6.
The motor assembly 1 in this embodiment includes a motor, an inverter, and a power battery, where the motor is connected to the power battery through the inverter, and the power battery is an electric vehicle battery, such as a lead-acid battery.
The first carrier 13 and the fourth gear 18, the first sun gear 16 and the second sun gear 2, and the common sun gear shaft 20 in this embodiment are all integrated structures, so that the assembly is convenient, and the structure is stable and reliable.
2-4, the multimode coupling power transmission system of the single-motor electric vehicle has 3 working modes, and can realize different driving forms of the motor, the engine is coupled with the motor in rotating speed and torque, and the working state of the executing mechanism in each working mode is shown in table 1, wherein C1 is the first clutch 8, C2 is the second clutch 6, B1 is the first brake 10, and B2 is the second brake 19; the specific modes are detailed as follows:
table 1 operating mode executive component attached table
(1) Rotating speed coupling mode: the motor and the engine rotate speed are coupled and driven; the first brake 10 of B1, the second brake 19 of B2 are all separated, the first clutch 8 of C1 is combined, the second clutch 6 of C2 is separated, and the motor and the engine are in a driving state. The C1 first clutch connects the second gear 9 empty on the second planet carrier 5 with the third gear 17 on the first ring gear 11, the power of the engine and the motor is merged for the first time on the second planet gear 4 through the sun gear shaft 20 and the second ring gear 3 respectively, then is transmitted to the first planet gear 12 by the second planet carrier through the first ring gear through the meshing of the second gear and the third gear, and is merged for the second time with the power transmitted to the first planet gear by the engine through the first sun gear 16, then is output by the first planet carrier 13, and is transmitted to the main speed reducer and differential assembly 14 for output, as shown in fig. 2.
(2) Torque coupling mode: the motor and the engine rotate speed are coupled and driven; the first brake 10 is engaged B1, the second brake 19 is disengaged B2, the first clutch 8 is disengaged C1, the second clutch 6 is engaged C2, and the motor and the engine are in a driving state. The second clutch of C2 connects the first gear 7 and the fourth gear 18 which are idle on the second planet carrier 5, the power of the engine and the motor is merged at the second planet gear 4 through the sun gear shaft 20 and the second gear 3, then the second planet carrier is transmitted to the first planet gear 12 through the first planet carrier 13 through the meshing of the first gear and the fourth gear, and the power is merged with the power transmitted to the first planet gear from the engine through the first sun gear 16, then the power is output from the first planet carrier and is transmitted to the main speed reducer and the differential assembly 14, as shown in fig. 3.
(3) EV working mode: the motor is driven independently; b2 second brake 19 engaged, B1 first brake 10 disengaged, C1 first clutch 8 engaged, C2 second clutch 6 disengaged; the C1 first clutch connects the second gear 9 which is empty on the second planet carrier 5 with the third gear 17 on the first gear ring 11, the power of the engine and the motor is converged on the second planet gear 4 through the sun gear shaft 20 and the second gear ring 3 respectively, and then is transmitted to the first planet gear 12 through the first gear ring 11 by the second planet carrier through the engagement of the second gear and the third gear; finally, the output from the first carrier 13 is transmitted to the final drive and differential assembly 14, as shown in FIG. 4.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (6)
1. The multimode coupling power driving system of the single-motor hybrid electric vehicle comprises an engine (15), a first planetary gear mechanism, a second planetary gear mechanism, a motor assembly (1), a main speed reducer and a differential assembly (14), wherein the first planetary gear mechanism comprises a first gear ring (11), a first planetary gear (12), a first planet carrier (13) and a first sun gear (16), the second planetary gear mechanism comprises a second sun gear (2), a second gear ring (3), a second planetary gear (4) and a second planet carrier (5), and is characterized in that the output end of the motor assembly is in transmission connection with the second gear ring, the output end of the engine is in transmission connection with the first sun gear, the first sun gear is in transmission connection with the second sun gear through a sun gear shaft (20), one side of the first planet carrier is in transmission connection with the main speed reducer and the differential assembly, the other side of the first planet carrier is in transmission connection with the second planet carrier through a second clutch (6) arranged on the second planet carrier, the first gear ring is in transmission connection with the second planet carrier through a first clutch arranged on the second planet carrier, a first brake (10) is arranged on the first gear ring, and a second brake (19) is arranged on the sun gear shaft; the first gear ring on the coaxial third gear (17) that is equipped with, first planet carrier on the coaxial fourth gear (18) that is equipped with, the second planet carrier on have through second clutch idle cover have with fourth gear meshing driven first gear (7) and through first clutch idle cover have with second gear meshing driven second gear (9).
2. The multimode coupled power driving system of the single-motor hybrid electric vehicle as claimed in claim 1, wherein the motor assembly comprises a motor, an inverter and a power battery, the motor is connected to the power battery through the inverter, and the power battery is an electric vehicle battery.
3. The multimode coupled power-driven system of a single-motor hybrid vehicle of claim 1, wherein the locking part of the second brake is connected with the sun gear shaft through a spline, and the locking part of the first brake is connected with the first ring gear through a flange.
4. The multimode coupled power drive system of the single-motor hybrid electric vehicle as claimed in claim 1, wherein the first clutch and the second clutch are wet multi-plate clutches.
5. The multimode coupled power drive system of the single motor hybrid vehicle as claimed in claim 1, wherein the engine is coaxially arranged with the first sun gear and the second sun gear, and the second planet carrier is coaxially arranged with the first gear and the second gear.
6. The multimode coupled power-driven system of the single-motor hybrid electric vehicle of claim 1, wherein the first planet carrier and the fourth gear, the first gear ring and the third gear, and the sun gear shaft and the first sun gear and the second sun gear are all of an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810690607.5A CN108909432B (en) | 2018-06-28 | 2018-06-28 | Multimode coupling power driving system of single-motor hybrid electric vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810690607.5A CN108909432B (en) | 2018-06-28 | 2018-06-28 | Multimode coupling power driving system of single-motor hybrid electric vehicle |
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| CN108909432A CN108909432A (en) | 2018-11-30 |
| CN108909432B true CN108909432B (en) | 2021-03-16 |
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| CN110758084B (en) * | 2019-11-28 | 2021-06-01 | 重庆大学 | Multi-mode power coupling system of single-motor electric automobile |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097498A (en) * | 2013-04-03 | 2014-10-15 | 常州海科新能源技术有限公司 | Energy storing and driving device allowed to be applied to hybrid electric vehicle |
| CN106114191A (en) * | 2016-07-06 | 2016-11-16 | 南京理工大学 | A kind of automobile multimodal fusion dynamic coupling device |
| CN205915948U (en) * | 2016-07-04 | 2017-02-01 | 袁一卿 | Modularization hybrid coupling device |
| CN206579468U (en) * | 2017-03-10 | 2017-10-24 | 吉林大学 | A kind of double planet wheel rows of mixing hybrid drive |
| CN206968384U (en) * | 2017-06-30 | 2018-02-06 | 上海汽车变速器有限公司 | Single electric machine mixed power transmission device |
| CN108099578A (en) * | 2017-12-22 | 2018-06-01 | 重庆大学 | Single motor hybrid automobile power Multiple modes coupling power drive system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012024174A1 (en) * | 2012-12-10 | 2014-06-12 | Volkswagen Aktiengesellschaft | Hybrid drive arrangement for a motor vehicle |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097498A (en) * | 2013-04-03 | 2014-10-15 | 常州海科新能源技术有限公司 | Energy storing and driving device allowed to be applied to hybrid electric vehicle |
| CN205915948U (en) * | 2016-07-04 | 2017-02-01 | 袁一卿 | Modularization hybrid coupling device |
| CN106114191A (en) * | 2016-07-06 | 2016-11-16 | 南京理工大学 | A kind of automobile multimodal fusion dynamic coupling device |
| CN206579468U (en) * | 2017-03-10 | 2017-10-24 | 吉林大学 | A kind of double planet wheel rows of mixing hybrid drive |
| CN206968384U (en) * | 2017-06-30 | 2018-02-06 | 上海汽车变速器有限公司 | Single electric machine mixed power transmission device |
| CN108099578A (en) * | 2017-12-22 | 2018-06-01 | 重庆大学 | Single motor hybrid automobile power Multiple modes coupling power drive system |
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