CN202319868U - Modularized hybrid electric vehicle power system using synchronizer and clutch - Google Patents
Modularized hybrid electric vehicle power system using synchronizer and clutch Download PDFInfo
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- CN202319868U CN202319868U CN2011204600891U CN201120460089U CN202319868U CN 202319868 U CN202319868 U CN 202319868U CN 2011204600891 U CN2011204600891 U CN 2011204600891U CN 201120460089 U CN201120460089 U CN 201120460089U CN 202319868 U CN202319868 U CN 202319868U
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- drive motor
- transmission
- main drive
- fixed shaft
- clutch
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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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- Hybrid Electric Vehicles (AREA)
Abstract
本实用新型公开一种采用同步器和离合器的模块化混合动力电动汽车动力系统，它包括动力电池组、发动机、惯性同步器元件、副驱动电机、差速器、离合器元件、定轴式齿轮减/变速器和主驱动电机；其中，所述主驱动电机和副驱动电机分别布置于定轴式齿轮减/变速器的左右侧，其电机壳体用螺栓固定安装于定轴式齿轮减/变速器的壳体上，主驱动电机和副驱动电机与定轴式齿轮减/变速器之间的安装采用可拆卸的联轴器联接。所述惯性同步器元件和离合器元件，分别用于切断或接合发动机与副驱动电机之间、副驱动电机与定轴式齿轮减/变速器之间的动力传递。本实用新型的优点是通过对惯性同步器元件和离合器元件接合或分离的控制，可实现主驱动电机单独驱动车辆，主驱动电机、副驱动电机乃至与发动机的并联耦合驱动车辆，以及车辆边行驶边发电等多种模式的驱动控制，有利于更好地发挥主驱动电机、副驱动电机（兼发电机）和发动机等不同驱动单元各自的综合优势，从而为有效延长电动汽车续驶里程、提高经济性和动力性，提供更大的技术发展空间。
The utility model discloses a modular hybrid electric vehicle power system adopting a synchronizer and a clutch. /transmission and the main drive motor; wherein, the main drive motor and the auxiliary drive motor are respectively arranged on the left and right sides of the fixed shaft type gear reduction/transmission, and the motor housing is fixedly installed on the fixed shaft type gear reduction/transmission with bolts On the housing, the installation between the main drive motor and the auxiliary drive motor and the fixed shaft gear reducer/transmission adopts a detachable coupling connection. The inertia synchronizer element and the clutch element are respectively used to cut off or engage the power transmission between the engine and the auxiliary drive motor, and between the auxiliary drive motor and the fixed shaft gear reducer/transmission. The utility model has the advantage that through the control of the engagement or separation of the inertia synchronizer element and the clutch element, the main drive motor can drive the vehicle alone, the main drive motor, the auxiliary drive motor and even the parallel coupling with the engine can drive the vehicle, and the vehicle can run side by side. The drive control of multiple modes such as side power generation is conducive to better play the comprehensive advantages of different drive units such as the main drive motor, auxiliary drive motor (also generator) and engine, so as to effectively extend the mileage of electric vehicles and improve Economical and dynamic, providing greater space for technological development.
Description
Technical field
The utility model relates to a kind of mixed power electric car power system, especially relates to a kind of modularization mixed power electric car power system that adopts synchro and power-transfer clutch.
Background technology
With the electrokinetic cell is the pure electric automobile of power supply, also has the problem that continual mileage is short, be difficult to penetration and promotion at present.Therefore, by one group subtract/speed changing type electricity drives the mixed power electric car power system that assembly and generator set mix becomes a kind of effective solution that prolongs the electronlmobil continual mileage.
In electronlmobil drive technology field, the fixed shaft type gear subtracts/and change-speed box is used widely because of its driving efficiency is high, manufacturing is easy to process, cost is low, reliability is high; Generator set generally is made up of driving engine and electrical generator, technology maturation.Subtract at drive motor, driving engine, electrical generator and fixed shaft type gear/change-speed box between; Suitably arrange some powershift elements, can engage the power system of electric automobile that has the different driving master mode with the various combination form formation of separating through these elements.Wherein, the fixed shaft type gear subtracts/and change-speed box is as a kind of hybrid power electromechanical coupling case, and the quality of its organization plan also will have influence on the various aspects of power system assembly technological core competitive power.Seek that transmission is efficient, simple in structure, cost is lower, maintainability and extensibility system architecture scheme preferably, be the main purpose of the utility model.
The utility model content
The utility model technical matters to be solved is that a kind of low cost, high-effect, maintainable, modularization mixed power electric car power system that extensibility adopts synchro and power-transfer clutch preferably will be provided.
In order to solve above technical matters; The utility model provides a kind of modularization mixed power electric car power system that adopts synchro and power-transfer clutch, and it comprises that power battery pack, driving engine, inertia synchronizer element, secondary drive motor, diff, clutch element, fixed shaft type gear subtract/change-speed box and main drive motor; Wherein, Said main drive motor and secondary drive motor are arranged in the fixed shaft type gear respectively and subtract/left and right sides of change-speed box; Its electric machine casing with bolt be installed on the fixed shaft type gear subtract/housing of change-speed box on, main drive motor and secondary drive motor subtract with the fixed shaft type gear/installation between the change-speed box adopts the detouchable coupler to connect; Said main drive motor and fixed shaft type gear subtract/and the main shaft or the tween drive shaft of change-speed box link; Described secondary drive motor connects with engine output shaft through the inertia synchronizer element, through clutch element and fixed shaft type gear subtract/main shaft or the tween drive shaft of change-speed box link composition oil electric mixed dynamic source.Wherein, subtracting/change-speed box as the fixed shaft type gear of hybrid power electromechanical coupling case, is the basic function carrier of realizing the electromechanical power coupling.
Described main drive motor and secondary drive motor (concurrently engine) are arranged in the fixed shaft type gear respectively and subtract/the transmission module left and right sides; Its electric machine casing be fixedly installed in the fixed shaft type gear subtract/housing of change-speed box on, main drive motor and drive motor (concurrently engine) and fixed shaft type gear subtract/mounting structure between the change-speed box adopts the detouchable mode that is fixedly connected.
Through joint or separating controlling to described inertia synchronizer element and clutch element; Can realize between secondary drive motor and the driving engine, secondary drive motor subtracts with the fixed shaft type gear/power between the change-speed box engages (coupling) or breaks off; Thereby realize main drive motor independent drive vehicle; Main drive motor, secondary drive motor so with the parallel coupled powered vehicle of driving engine; And the drive controlling of vehicle various modes such as generating while going; Help bringing into play better different driving unit comprehensive advantages separately such as main drive motor, secondary drive motor (concurrently engine) and driving engine, thereby be effectively to prolong electronlmobil continual mileage, raising economy and dynamic property, bigger technical development space is provided.
Said inertia synchronizer (or soldered tooth cover) element and clutch element; Its engaging process can realize that the active synchronization of inertia synchronizer (or soldered tooth cover) element and clutch element engages through the speed control to secondary drive motor; With the unit friction work in effective minimizing synchro or clutch's jointing process loss, realize more steadily, powershift efficiently.
The superior effect of the utility model is: through joint or the separating controlling to described inertia synchronizer element and clutch element; Can realize between secondary drive motor and the driving engine, secondary drive motor subtracts with the fixed shaft type gear/power between the change-speed box engages (coupling) or breaks off; Thereby realize main drive motor independent drive vehicle; Main drive motor, secondary drive motor so with the parallel coupled powered vehicle of driving engine; And the drive controlling of vehicle various modes such as generating while going; Help bringing into play better different driving unit comprehensive advantages separately such as main drive motor, secondary drive motor (concurrently engine) and driving engine, thereby be effectively to prolong electronlmobil continual mileage, raising economy and dynamic property, bigger technical development space is provided.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Label declaration in the accompanying drawing:
1 – power battery pack; 2 – driving engines
3 – inertia synchronizers; The secondary drive motor of 4 –;
5 – difies; 6 – power-transfer clutchs;
7 – fixed shaft type gears subtract/change-speed box; 8 – main drive motors.
The specific embodiment
Shown in accompanying drawing 1, the specific embodiment of the utility model is further described.
As shown in Figure 1; The utility model provides a kind of modularization mixed power electric car power system that adopts synchro and power-transfer clutch, it mainly by a power battery pack 1, driving engine 2, inertia synchronizer element 3,4, diff of secondary drive motor (concurrently engine) 5, clutch element 6, fixed shaft type gear subtract/change-speed box 7 and a main drive motor 8 constitute.Wherein, The motor casing of main drive motor 8, secondary drive motor (concurrently engine) 4 is fixedly installed in the fixed shaft type gear through thread connection and subtracts/change-speed box 7 housing left and right sides; The rotor shaft of main drive motor 8 subtracts with the fixed shaft type gear/and the main shaft of change-speed box 7 connects, and the two ends of secondary drive motor (concurrently engine) 4 rotor shafts connect with inertia synchronizer element 3 and clutch element 6 respectively.Said inertia synchronizer element 3 engages under steering unit is controlled separately with clutch element 6 or separates; Can control secondary drive motor (concurrently engine) 4 and fixed shaft type gear respectively to subtract/change-speed box 7 between, driving engine 2 and transmission of power or the interruption of secondary drive motor (concurrently engine) between 4, thereby realize multimodal electric powered motor drive controlling.Master mode comprises:
(1) inertia synchronizer element 3 disconnections, clutch element 6 break off, main drive motor 8 independent drive vehicles, and power supply is from power battery pack 1;
(2) inertia synchronizer element 3 joints, clutch element 6 break off, main drive motor 8 independent drive vehicles, and power supply drives secondary drive motor (concurrently engine) 4 generating and power battery pack 1 from driving engine 2;
(3) inertia synchronizer element 3 disconnections, clutch element 6 engage, main drive motor 8 and secondary drive motor (concurrently engine) 4 parallelly connected powered vehicle, and power supply is from power battery pack 1;
(4) inertia synchronizer element 3 joints, clutch element 6 engage, driving engine 2, secondary drive motor (concurrently engine) 4 and the parallelly connected powered vehicle of main drive motor 8 threes, and power supply is from power battery pack 1;
(5) inertia synchronizer element 3 joints, clutch element 6 engage, driving engine 2 and main drive motor 8 the two parallelly connected powered vehicle, and power supply drives secondary drive motor (concurrently engine) 4 generating and power battery pack 1 from driving engine 2.
For example, when the electric powered motor sexual demand is little, with pure electronic mode, by the main drive motor powered vehicle; In higher occasions of dynamic property demand such as brish acceleration or upward slopes; Then by main drive motor, secondary drive motor while powered vehicle; Even can let driving engine also participate in power driven; Promptly, satisfy the requirement of vehicle power property, and let each driver element be operated in efficient district as far as possible with the mode of hybrid power electromechanical coupling.In case of necessity, let secondary drive motor (concurrently engine) work in power generation mode, by its generating of engine drives, to replenish the less power of vehicle mounted dynamic battery pack module.
The said system principle scheme; In the specific implementation; Can be by composite requests such as vehicle power property, continual mileage and system costs; Binding engine, drive motor and fixed shaft type subtract/work of change-speed box and efficiency characteristic etc., through the optimization of matching of system parameter and the drive controlling of multi-operation mode, come effectively to prolong the electronlmobil continual mileage; Remedy at present because of vehicle mounted dynamic battery capacity and limited continual mileage that possibly cause of main drive motor modular power and dynamic property deficiency, for applying of electronlmobil creates favorable conditions.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204600891U CN202319868U (en) | 2011-11-18 | 2011-11-18 | Modularized hybrid electric vehicle power system using synchronizer and clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204600891U CN202319868U (en) | 2011-11-18 | 2011-11-18 | Modularized hybrid electric vehicle power system using synchronizer and clutch |
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| Publication Number | Publication Date |
|---|---|
| CN202319868U true CN202319868U (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011204600891U Expired - Lifetime CN202319868U (en) | 2011-11-18 | 2011-11-18 | Modularized hybrid electric vehicle power system using synchronizer and clutch |
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| CN (1) | CN202319868U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015113411A1 (en) * | 2014-01-30 | 2015-08-06 | Byd Company Limited | Power transmission system for vehicle and vehicle comprising the same |
| CN105485264A (en) * | 2015-12-28 | 2016-04-13 | 北京理工大学 | Parallel hybrid power gearbox |
| US9421966B2 (en) | 2014-10-20 | 2016-08-23 | Byd Company Limited | Hybrid vehicle and shifting control method and power transmission system thereof |
| US9568065B2 (en) | 2014-09-10 | 2017-02-14 | Byd Company Limited | Transmission unit, power transmission system and vehicle comprising the same |
| US9568066B2 (en) | 2014-09-10 | 2017-02-14 | Byd Company Limited | Power transmission system and vehicle comprising the same |
| CN106627079A (en) * | 2017-01-25 | 2017-05-10 | 苏州凯博易控驱动技术有限公司 | Dual-motor parallel serial driving module and vehicle |
| US9874266B2 (en) | 2014-09-10 | 2018-01-23 | Byd Company Limited | Power transmission system and vehicle comprising the same |
| CN109774461A (en) * | 2019-02-27 | 2019-05-21 | 株洲齿轮有限责任公司 | Electric car and its dynamic transfer system |
-
2011
- 2011-11-18 CN CN2011204600891U patent/CN202319868U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015113411A1 (en) * | 2014-01-30 | 2015-08-06 | Byd Company Limited | Power transmission system for vehicle and vehicle comprising the same |
| US9568065B2 (en) | 2014-09-10 | 2017-02-14 | Byd Company Limited | Transmission unit, power transmission system and vehicle comprising the same |
| US9568066B2 (en) | 2014-09-10 | 2017-02-14 | Byd Company Limited | Power transmission system and vehicle comprising the same |
| US9874266B2 (en) | 2014-09-10 | 2018-01-23 | Byd Company Limited | Power transmission system and vehicle comprising the same |
| US9421966B2 (en) | 2014-10-20 | 2016-08-23 | Byd Company Limited | Hybrid vehicle and shifting control method and power transmission system thereof |
| CN105485264A (en) * | 2015-12-28 | 2016-04-13 | 北京理工大学 | Parallel hybrid power gearbox |
| CN105485264B (en) * | 2015-12-28 | 2017-12-05 | 北京理工大学 | A kind of parallel hybrid power gearbox |
| CN106627079A (en) * | 2017-01-25 | 2017-05-10 | 苏州凯博易控驱动技术有限公司 | Dual-motor parallel serial driving module and vehicle |
| CN109774461A (en) * | 2019-02-27 | 2019-05-21 | 株洲齿轮有限责任公司 | Electric car and its dynamic transfer system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |