CN201325317Y - Double-row planetary gear hybrid power system - Google Patents
Double-row planetary gear hybrid power system Download PDFInfo
- Publication number
- CN201325317Y CN201325317Y CNU2008201449681U CN200820144968U CN201325317Y CN 201325317 Y CN201325317 Y CN 201325317Y CN U2008201449681 U CNU2008201449681 U CN U2008201449681U CN 200820144968 U CN200820144968 U CN 200820144968U CN 201325317 Y CN201325317 Y CN 201325317Y
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- planetary gear
- hollow shaft
- sun
- connects
- gear mechanism
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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
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Abstract
The utility model discloses a double-row planetary gear hybrid power system, wherein a rear planetary gear mechanism is mounted inside a chassis; the output end of an engine passes through the hollow shaft of a power generator and then is connected with the planet carrier of a front planetary gear mechanism; the toothed ring of the front planetary gear mechanism is connected with the planet carrier of the rear planetary gear mechanism; the sun wheel of the front planetary gear mechanism is connected with the hollow-shaft power generator; the hollow-shaft power generator is connected with a battery through an inverter; the battery is connected with a motor through an inverter; the motor is connected with the sun wheel of the rear planetary gear mechanism; the toothed ring of the rear planetary gear mechanism is fixed on the chassis; and a power output interface is arranged on the planet carrier of the rear planetary gear mechanism. Since the motor is connected with the sun wheel of the rear planetary gear mechanism, the torque of the motor is greatly reduced, thereby effectively reducing the weight of the motor and reducing the material cost of the motor.
Description
Technical field
The utility model relates to a kind of driver for vehicle, relates in particular to a kind of double planet wheel rows of mixing hybrid power system.
Background technology
Hybrid electric drive system has series, parallel and three kinds of forms of series-parallel connection.Series connection type hybrid power system is that the power of by electrical generator driving engine being exported earlier all is converted to electric energy, convert electrical energy into the mechanical powered drive wheel through electrical motor again, its advantage is to realize the optimal control of driving engine, and shortcoming is all to change through twice energy, and expended energy is excessive.Parallel system is on traditional car transmissions basis, other adds one road electric drive system, auxiliary power is provided during for car acceleration or climbing, its advantage is that the ratio of transformation of energy is less, shortcoming is to lean on direct mechanical connection between driving engine and wheel, and driving engine can not be always in the work of high efficiency point.Existing combined hybrid system is to adopt a cover sun and planet gear, pinion carrier is connected with driving engine, sun wheel is connected with electrical generator, gear ring is connected with electrical motor, and being provided with the power output interface that is used for powered vehicle, this structure can be brought into play tandem and parallel advantage, but because the rotating speed of gear ring is lower, desired motor torque certainly will be very big, and the shortcoming of the electrical motor of this low speed high torque is that volume is big, weight is big, material cost is high.
The utility model content
In order to solve the existing excessive problem of combined hybrid system motor torque, basic design of the present utility model is: adopt two cover sun and planet gears, two sun wheels that rotating speed is higher, torque is less in the two cover sun and planet gears connect electrical generator and electrical motor respectively.
As the first kind of technical scheme that realizes that the utility model is conceived substantially, a kind of double planet wheel rows of mixing hybrid power system, comprise driving engine, hollow shaft electrical generator, electrical motor, inverter, battery and be installed in the interior pre-planetary gear mechanism of casing, the back sun and planet gear also is installed in the described casing; The hollow shaft that the mouth of described driving engine passes described electrical generator connects the pinion carrier of described pre-planetary gear mechanism, the gear ring of described pre-planetary gear mechanism connects the pinion carrier of described back sun and planet gear, the sun wheel of described pre-planetary gear mechanism connects described hollow shaft electrical generator, described hollow shaft electrical generator connects described battery through inverter, described battery connects described electrical motor through inverter, described electrical motor connects the sun wheel of described back sun and planet gear, the gear ring of described back sun and planet gear is fixed on the casing, and the pinion carrier of described back sun and planet gear is provided with the power output interface that is used for vehicle.
As the second kind of technical scheme that realizes that the utility model is conceived substantially, a kind of double planet wheel rows of mixing hybrid power system, comprise driving engine, the hollow shaft electrical generator, electrical motor, inverter, battery and the pre-planetary gear mechanism that is installed in the casing, the back sun and planet gear also is installed in the described casing, the hollow shaft that the mouth of described driving engine passes described electrical generator connects the pinion carrier of described pre-planetary gear mechanism, the gear ring of described pre-planetary gear mechanism connects the gear ring of described back sun and planet gear, the sun wheel of described pre-planetary gear mechanism connects described hollow shaft electrical generator, described hollow shaft electrical generator connects described battery through inverter, described battery connects described electrical motor through inverter, described electrical motor connects the sun wheel of described back sun and planet gear, the pinion carrier of described back sun and planet gear is fixed on the casing, and the gear ring of described back sun and planet gear is provided with the power output interface that is used for vehicle.
As the third technical scheme that realizes that the utility model is conceived substantially, a kind of double planet wheel rows of mixing hybrid power system, comprise driving engine, the hollow shaft electrical generator, electrical motor, inverter, battery and the pre-planetary gear mechanism that is installed in the casing, the back sun and planet gear also is installed in the described casing, the hollow shaft that the mouth of described driving engine passes described electrical generator connects the gear ring of described pre-planetary gear mechanism, the pinion carrier of described pre-planetary gear mechanism connects the pinion carrier of described back sun and planet gear, the sun wheel of described pre-planetary gear mechanism connects described hollow shaft electrical generator, described hollow shaft electrical generator connects described battery through inverter, described battery connects described electrical motor through inverter, described electrical motor connects the sun wheel of described back sun and planet gear, the gear ring of described back sun and planet gear is fixed on the casing, and the pinion carrier of described back sun and planet gear is provided with the power output interface that is used for vehicle.
As the 4th kind of technical scheme that realizes that the utility model is conceived substantially, a kind of double planet wheel rows of mixing hybrid power system, comprise driving engine, the hollow shaft electrical generator, electrical motor, inverter, battery and the pre-planetary gear mechanism that is installed in the casing, the back sun and planet gear also is installed in the described casing, the hollow shaft that the mouth of described driving engine passes described electrical generator connects the gear ring of described pre-planetary gear mechanism, the pinion carrier of described pre-planetary gear mechanism connects the gear ring of described back sun and planet gear, the sun wheel of described pre-planetary gear mechanism connects described hollow shaft electrical generator, described hollow shaft electrical generator connects described battery through inverter, described battery connects described electrical motor through inverter, described electrical motor connects the sun wheel of described back sun and planet gear, the pinion carrier of described back sun and planet gear is fixed on the casing, and the gear ring of described back sun and planet gear is provided with the power output interface that is used for vehicle.
In above-mentioned four kinds of technical schemes, described power output interface is arranged between described hollow shaft electrical generator and the described electrical motor.
In above-mentioned four kinds of technical schemes, described electrical motor is a hollow shaft motor, and the hollow shaft that described power output interface passes described electrical motor is arranged on the electrical motor rear end.
The beneficial effects of the utility model are: because electrical motor connects the sun wheel in the sun and planet gear of back, make motor torque reduce greatly, thereby reduced the weight of electrical motor effectively, reduced the material cost of electrical motor.
Description of drawings
Fig. 1 is the vertically structural representation of output of first kind of technical scheme embodiment of the utility model one;
Fig. 2 is the structural representation of first kind of technical scheme embodiment two side direction output of the utility model;
Fig. 3 is the vertically structural representation of output of second kind of technical scheme embodiment of the utility model one;
Fig. 4 is the structural representation of second kind of technical scheme embodiment two side direction output of the utility model;
Fig. 5 is the vertically structural representation of output of the third technical scheme of the utility model embodiment one;
Fig. 6 is the structural representation of the third technical scheme of the utility model embodiment two side direction output;
Fig. 7 is the vertically structural representation of output of the 4th kind of technical scheme embodiment of the utility model one;
Fig. 8 is the structural representation of the 4th kind of technical scheme embodiment two side direction output of the utility model.
Among the figure: 1, driving engine, 2, pre-planetary gear mechanism, 3, the back sun and planet gear, 4, the hollow shaft electrical generator, 5, electrical motor, 6, inverter, 7, battery, 8, casing.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
The embodiment one, two of first kind of technical scheme, as shown in Figure 1 and Figure 2,
The expression output interface, a kind of double planet wheel rows of mixing hybrid power system comprises driving engine 1, pre-planetary gear mechanism 2, back sun and planet gear 3, hollow shaft electrical generator 4, electrical motor 5, inverter 6, battery 7.Wherein, the mouth of driving engine 1 passes the pinion carrier of the hollow shaft connection pre-planetary gear mechanism 2 of hollow shaft electrical generator, the gear ring of pre-planetary gear mechanism 2 connects the pinion carrier of back sun and planet gear 3 and rotation therewith, the sun wheel of pre-planetary gear mechanism 2 connects hollow shaft electrical generator 4, hollow shaft electrical generator 4 becomes DC storage in battery 7 through inverter 6, or electrical motor 5 is exported in the change interchange again, electrical motor 5 connects the sun wheel of back sun and planet gear 3, the gear ring of back sun and planet gear 3 is fixed on the casing 8, and the pinion carrier of back sun and planet gear 3 is provided with the power output interface that is used for vehicle.Torque combined action on the pinion carrier of torque on the gear ring of pre-planetary gear mechanism 2 and back sun and planet gear 3 is on the power output interface of vehicle.
The power output interface that is used for powered vehicle can be set directly between hollow shaft electrical generator and the electrical motor, as shown in Figure 2, provides power to axletree mechanically; As shown in Figure 1, also can be by adopting hollow shaft motor, the hollow shaft that the interface that outputs power passes electrical motor is transplanted to the rear end of electrical motor.
The embodiment one, two of second kind of technical scheme, as shown in Figure 3, Figure 4,
The expression output interface, a kind of double planet wheel rows of mixing hybrid power system comprises driving engine 1, pre-planetary gear mechanism 2, back sun and planet gear 3, hollow shaft electrical generator 4, electrical motor 5, inverter 6, battery 7.Wherein, the mouth of driving engine 1 passes the pinion carrier of the hollow shaft connection pre-planetary gear mechanism 2 of hollow shaft electrical generator, the gear ring of pre-planetary gear mechanism 2 connects the gear ring of back sun and planet gear 3 and rotation therewith, the sun wheel of pre-planetary gear mechanism 2 connects hollow shaft electrical generator 4, hollow shaft electrical generator 4 becomes DC storage in battery 7 through inverter 6, or electrical motor 5 is exported in the change interchange again, electrical motor 5 connects the sun wheel of back sun and planet gear 3, the pinion carrier of back sun and planet gear 3 is fixed on the casing 8, and the gear ring of back sun and planet gear 3 is provided with the power output interface that is used for vehicle.Torque combined action on the gear ring of torque on the gear ring of pre-planetary gear mechanism 2 and back sun and planet gear 3 is on the power output interface of vehicle.
The power output interface that is used for powered vehicle can be set directly between hollow shaft electrical generator and the electrical motor, as shown in Figure 4, provides power to axletree mechanically; As shown in Figure 3, also can be by adopting hollow shaft motor, the hollow shaft that the interface that outputs power passes electrical motor is transplanted to the rear end of electrical motor.
The embodiment one, two of the third technical scheme, as Fig. 5, shown in Figure 6,
The expression output interface, a kind of double planet wheel rows of mixing hybrid power system comprises driving engine 1, pre-planetary gear mechanism 2, back sun and planet gear 3, hollow shaft electrical generator 4, electrical motor 5, inverter 6, battery 7.Wherein, the mouth of driving engine 1 passes the gear ring of the hollow shaft connection pre-planetary gear mechanism 2 of hollow shaft electrical generator, the pinion carrier of pre-planetary gear mechanism 2 connects the pinion carrier of back sun and planet gear 3 and rotation therewith, the sun wheel of pre-planetary gear mechanism 2 connects hollow shaft electrical generator 4, hollow shaft electrical generator 4 becomes DC storage in battery 7 through inverter 6, or electrical motor 5 is exported in the change interchange again, electrical motor 5 connects the sun wheel of back sun and planet gear 3, the gear ring of back sun and planet gear 3 is fixed on the casing 8, and the pinion carrier of back sun and planet gear 3 is provided with the power output interface that is used for vehicle.Torque combined action on the pinion carrier of torque on the pinion carrier of pre-planetary gear mechanism 2 and back sun and planet gear 3 is on the power output interface of vehicle.
The power output interface that is used for powered vehicle can be set directly between hollow shaft electrical generator and the electrical motor, as shown in Figure 6, provides power to axletree mechanically; As shown in Figure 5, also can be by adopting hollow shaft motor, the hollow shaft that the interface that outputs power passes electrical motor is transplanted to the rear end of electrical motor.
The embodiment one, two of the 4th kind of technical scheme, as Fig. 7, shown in Figure 8,
The expression output interface, a kind of double planet wheel rows of mixing hybrid power system comprises driving engine 1, pre-planetary gear mechanism 2, back sun and planet gear 3, hollow shaft electrical generator 4, electrical motor 5, inverter 6, battery 7.Wherein, the mouth of driving engine 1 passes the gear ring of the hollow shaft connection pre-planetary gear mechanism 2 of hollow shaft electrical generator, the pinion carrier of pre-planetary gear mechanism 2 connects the gear ring of back sun and planet gear 3 and rotation therewith, the sun wheel of pre-planetary gear mechanism 2 connects hollow shaft electrical generator 4, hollow shaft electrical generator 4 becomes DC storage in battery 7 through inverter 6, or electrical motor 5 is exported in the change interchange again, electrical motor 5 connects the sun wheel of back sun and planet gear 3, the pinion carrier of back sun and planet gear 3 is fixed on the casing 8, and the gear ring of back sun and planet gear 3 is provided with the power output interface that is used for vehicle.Torque combined action on the gear ring of torque on the pinion carrier of pre-planetary gear mechanism 2 and back sun and planet gear 3 is on the power output interface of vehicle.
The power output interface that is used for powered vehicle can be set directly between hollow shaft electrical generator and the electrical motor, as shown in Figure 8, provides power to axletree mechanically; As shown in Figure 7, also can be by adopting hollow shaft motor, the hollow shaft that the interface that outputs power passes electrical motor is transplanted to the rear end of electrical motor.
In above-mentioned four kinds of technical schemes, pre-planetary gear mechanism is on the one hand to the axletree transferring power, its sun wheel is rotated with the rotor of hollow shaft electrical generator on the other hand, the excess power of driving engine is changed into electric energy, this part electric energy by electrical motor convert to mechanical energy act on the back sun and planet gear sun wheel on, and through after after the sun and planet gear speed change, also to the axletree transferring power.According to the operating condition of vehicle, energy can take place between hollow shaft electrical generator, electrical motor and the battery shift.Be characterized in that two rotating speeds sun wheel higher relatively, that torque is less relatively in the two cover sun and planet gears connects hollow shaft electrical generator and electrical motor respectively, the motor torque of demand is little, means that the volume of motor can be less, economical with materials, and in light weight.
Power is divided into two roads through transmitting in the total system: a part of engine power is mechanically exported to axle drive shaft, can adopt dual mode, first kind of mode is: by the pinion carrier of engine drive pre-planetary gear mechanism, the gear ring outputting power of pre-planetary gear mechanism is given axle drive shaft; The second way is: the gear ring of engine drive pre-planetary gear mechanism, and the pinion carrier outputting power of pre-planetary gear mechanism is given axle drive shaft; Another part engine power is by the hollow shaft electrical generator, mechanical energy is changed into electric energy export to electrical motor, sun wheel by sun and planet gear after the direct motor drive, this part power also can adopt dual mode to export to axle drive shaft, first kind of mode is: the gear ring of fixing back sun and planet gear, drive its pinion carrier by its sun wheel, rely on the pinion carrier outputting power to give axle drive shaft; The second way is: the pinion carrier of fixing back sun and planet gear, drive its gear ring by its sun wheel, and rely on the gear ring outputting power to give axle drive shaft.Above-mentioned two parts engine power is joined by system.
According to the needs of vehicle, described hollow shaft electrical generator can also can be worked in electronic mode with generation mode work; In like manner, described electrical motor can be worked in electronic mode, also can be with generation mode work.
When automobile low speed or little load travel, kill engine, provide power by battery to electrical motor, by the wheel driving motor running, realize that the automobile zero-emission travels.
When often travelling under the automobile, provide power by driving engine, the regional work that driving engine is low in oil consumption, discharging is few, the power that driving engine provides passes to forward and backward wheel respectively by two passages, the main channel is the pinion carrier of engine drive pre-planetary gear mechanism, the gear ring outputting power of pre-planetary gear mechanism is given the mechanical passage of axle drive shaft, and subaisle passes to the power channel of electrical motor for the hollow shaft electrical generator; Or the main channel is the gear ring of engine drive pre-planetary gear mechanism, and the pinion carrier outputting power of pre-planetary gear mechanism is given the mechanical passage of certain axle drive shaft, and subaisle passes to the power channel of electrical motor for the hollow shaft electrical generator.Interconnect by forward and backward sun and planet gear, the dynamic combined action of major and minor passage provides power to axletree on the attaching parts of forward and backward sun and planet gear, obtains high efficiency by the ratio of controlling two channel energies stream.
When car acceleration or climbing are travelled, except that driving engine by two passages respectively to axletree provides power, battery also provides power to electrical motor.
When car deceleration or lower long slope, electrical motor is with generating state work, by wheel drive, the kinetic energy of automobile is converted into electric energy, is stored in the battery.
The utility model adopts two cover sun and planet gears, has avoided the disadvantage of gear ring that the direct motor drive rotating speed is less relatively in the prior art, torque-demand is excessive or pinion carrier, and electrical motor does not need excessive torque.
Below schematically the utility model and embodiment thereof are described, this description does not have restricted, and shown in the accompanying drawing also is the example of embodiment of the present utility model, and practical structure is not limited thereto.So; if those of ordinary skill in the art is enlightened by it, under the situation that does not break away from the utility model creation aim, adopt other form; without creatively designing frame mode similar and embodiment, all should belong to protection domain of the present utility model to this technical scheme.
Claims (6)
1. a double planet wheel rows of mixing hybrid power system comprises driving engine, hollow shaft electrical generator, electrical motor, inverter, battery and is installed in the interior pre-planetary gear mechanism of casing, it is characterized in that, the back sun and planet gear also is installed in the described casing; The hollow shaft that the mouth of described driving engine passes described electrical generator connects the pinion carrier of described pre-planetary gear mechanism, the gear ring of described pre-planetary gear mechanism connects the pinion carrier of described back sun and planet gear, the sun wheel of described pre-planetary gear mechanism connects described hollow shaft electrical generator, described hollow shaft electrical generator connects described battery through inverter, described battery connects described electrical motor through inverter, described electrical motor connects the sun wheel of described back sun and planet gear, the gear ring of described back sun and planet gear is fixed on the casing, and the pinion carrier of described back sun and planet gear is provided with the power output interface that is used for vehicle.
2. double planet wheel rows of mixing hybrid power system, comprise driving engine, the hollow shaft electrical generator, electrical motor, inverter, battery and the pre-planetary gear mechanism that is installed in the casing, it is characterized in that, the back sun and planet gear also is installed in the described casing, the hollow shaft that the mouth of described driving engine passes described electrical generator connects the pinion carrier of described pre-planetary gear mechanism, the gear ring of described pre-planetary gear mechanism connects the gear ring of described back sun and planet gear, the sun wheel of described pre-planetary gear mechanism connects described hollow shaft electrical generator, described hollow shaft electrical generator connects described battery through inverter, described battery connects described electrical motor through inverter, described electrical motor connects the sun wheel of described back sun and planet gear, the pinion carrier of described back sun and planet gear is fixed on the casing, and the gear ring of described back sun and planet gear is provided with the power output interface that is used for vehicle.
3. double planet wheel rows of mixing hybrid power system, comprise driving engine, the hollow shaft electrical generator, electrical motor, inverter, battery and the pre-planetary gear mechanism that is installed in the casing, it is characterized in that, the back sun and planet gear also is installed in the described casing, the hollow shaft that the mouth of described driving engine passes described electrical generator connects the gear ring of described pre-planetary gear mechanism, the pinion carrier of described pre-planetary gear mechanism connects the pinion carrier of described back sun and planet gear, the sun wheel of described pre-planetary gear mechanism connects described hollow shaft electrical generator, described hollow shaft electrical generator connects described battery through inverter, described battery connects described electrical motor through inverter, described electrical motor connects the sun wheel of described back sun and planet gear, the gear ring of described back sun and planet gear is fixed on the casing, and the pinion carrier of described back sun and planet gear is provided with the power output interface that is used for vehicle.
4. double planet wheel rows of mixing hybrid power system, comprise driving engine, the hollow shaft electrical generator, electrical motor, inverter, battery and the pre-planetary gear mechanism that is installed in the casing, it is characterized in that, the back sun and planet gear also is installed in the described casing, the hollow shaft that the mouth of described driving engine passes described electrical generator connects the gear ring of described pre-planetary gear mechanism, the pinion carrier of described pre-planetary gear mechanism connects the gear ring of described back sun and planet gear, the sun wheel of described pre-planetary gear mechanism connects described hollow shaft electrical generator, described hollow shaft electrical generator connects described battery through inverter, described battery connects described electrical motor through inverter, described electrical motor connects the sun wheel of described back sun and planet gear, the pinion carrier of described back sun and planet gear is fixed on the casing, and the gear ring of described back sun and planet gear is provided with the power output interface that is used for vehicle.
5. according to the described double planet wheel rows of mixing hybrid power system of one of claim 1 to 4, it is characterized in that described power output interface is arranged between described hollow shaft electrical generator and the described electrical motor.
6. according to the described double planet wheel rows of mixing hybrid power system of one of claim 1 to 4, it is characterized in that described electrical motor is a hollow shaft motor, the hollow shaft that described power output interface passes described electrical motor is arranged on the electrical motor rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201449681U CN201325317Y (en) | 2008-12-26 | 2008-12-26 | Double-row planetary gear hybrid power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201449681U CN201325317Y (en) | 2008-12-26 | 2008-12-26 | Double-row planetary gear hybrid power system |
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| Publication Number | Publication Date |
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| CN201325317Y true CN201325317Y (en) | 2009-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008201449681U Expired - Fee Related CN201325317Y (en) | 2008-12-26 | 2008-12-26 | Double-row planetary gear hybrid power system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817305A (en) * | 2010-04-02 | 2010-09-01 | 中国汽车技术研究中心 | Hybrid power drive device |
| WO2012000325A1 (en) * | 2010-06-29 | 2012-01-05 | 北汽福田汽车股份有限公司 | Hybrid propulsion system |
| CN102310756A (en) * | 2010-06-29 | 2012-01-11 | 北汽福田汽车股份有限公司 | Hybrid power automobile and power assembly for hybrid power automobile |
| CN102658771A (en) * | 2012-04-16 | 2012-09-12 | 中国汽车技术研究中心 | Automobile generator car system based on hybrid power system |
| CN103770779A (en) * | 2014-01-25 | 2014-05-07 | 江苏大学 | Method for controlling energy management hybrid model of dual planetary hybrid electric automobile |
| CN105346374A (en) * | 2014-08-19 | 2016-02-24 | 湖南南车时代电动汽车股份有限公司 | Power output device and hybrid driving system comprising same |
| WO2017107847A1 (en) * | 2015-12-25 | 2017-06-29 | 比亚迪股份有限公司 | Power drive system and vehicle having said power drive system |
-
2008
- 2008-12-26 CN CNU2008201449681U patent/CN201325317Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817305A (en) * | 2010-04-02 | 2010-09-01 | 中国汽车技术研究中心 | Hybrid power drive device |
| WO2012000325A1 (en) * | 2010-06-29 | 2012-01-05 | 北汽福田汽车股份有限公司 | Hybrid propulsion system |
| CN102310756A (en) * | 2010-06-29 | 2012-01-11 | 北汽福田汽车股份有限公司 | Hybrid power automobile and power assembly for hybrid power automobile |
| US8753241B2 (en) | 2010-06-29 | 2014-06-17 | Beiqi Foton Motor Co., Ltd. | Hybrid propulsion system |
| CN102658771A (en) * | 2012-04-16 | 2012-09-12 | 中国汽车技术研究中心 | Automobile generator car system based on hybrid power system |
| CN103770779A (en) * | 2014-01-25 | 2014-05-07 | 江苏大学 | Method for controlling energy management hybrid model of dual planetary hybrid electric automobile |
| CN105346374A (en) * | 2014-08-19 | 2016-02-24 | 湖南南车时代电动汽车股份有限公司 | Power output device and hybrid driving system comprising same |
| WO2017107847A1 (en) * | 2015-12-25 | 2017-06-29 | 比亚迪股份有限公司 | Power drive system and vehicle having said power drive system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20161226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |