Hybrid power driving system in automobile

A technology of hybrid power and drive system, applied in the field of hybrid power drive system and drive system, to achieve the effect of reducing cost, low fuel consumption, reducing fuel consumption and emission

Inactive Publication Date: 2011-01-05
ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Different from electric vehicle technology, BSG only optimizes the working conditions of traditional gasoline and diesel engines, and improves fuel efficiency in idling, starting, etc., so the fuel saving effect is only 5%

Method used

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  • Hybrid power driving system in automobile
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Embodiment Construction

[0026] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0027] Such as figure 1 As shown, the hybrid drive system in the car is arranged on the body of the car. The system includes an engine 3 fixedly connected to the vehicle body, a drive motor 4, a transmission clutch 5, an integrated starter / generator (BSG) 6 and a battery 7, etc. The integrated starter / generator (BSG) 6 set here can Drive the rotating shaft of the engine 3 to rotate, wherein the storage battery 7 is connected with the drive motor 4 . A transmission shaft 31 is provided between the engine 3 and the transmission clutch 5 , and one end of the transmission shaft 31 is fixedly connected with the rotating shaft of the engine 3 , and the other end of the transmission shaft 31 is fixedly connected with the input e...

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Abstract

The invention provides a hybrid power driving system in an automobile, which belongs to the technical field of automobiles and solves the problems of complex system, great arrangement difficulty and high cost in the conventional hybrid power driving system. The hybrid power driving system in the automobile is arranged on an automobile body of the automobile and connected with a wheel axle to be connected with a driving wheel and comprises an engine, a driving motor, variable-speed clutch, an integrated starter/motor (BSG), a storage battery and the like, wherein the motor is fixedly connected on the automobile body; a revolving shaft of the engine is connected with the input end of the variable-speed clutch; a revolving shaft of the driving motor and the output end of the variable-speed clutch are connected with the wheel axle; the storage battery is connected with the driving motor; and the integrated starter/motor (BSG) can drive the revolving shaft of the engine to rotate. The system has the advantages of simple structure, small axial size and the like.

Description

technical field [0001] The invention belongs to the technical field of automobiles, and relates to a drive system, in particular to a hybrid drive system in an automobile. Background technique [0002] At present, the automobile power drive mechanism is composed of an engine, a clutch, a gearbox, a transmission shaft, and a starting DC motor. When the engine after starting is going to accelerate, it is necessary to increase the accelerator, that is, to increase the amount of oil to increase the engine power to achieve the purpose of acceleration, and at the same time, there is a situation of excess power. In the process of driving, the engine will also have a situation of excess power, which makes the energy not fully utilized. [0003] For this reason, people have proposed various solutions through long-term exploration. For example, people have invented the hybrid drive system. Hybrid vehicles have attracted more and more attention because they have both the advantages o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K6/44B60K6/26
CPCY02T10/6243Y02T10/623Y02T10/62
Inventor 段文升吴旭峰李传海由毅丁勇李书福杨健赵福全
Owner ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD
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