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Hybrid power system

A hybrid system and clutch technology, applied in the field of vehicle engineering, can solve problems such as poor fuel economy, high cost, and poor driving comfort at the first level

Active Publication Date: 2021-07-23
FAW JIEFANG AUTOMOTIVE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Based on this, it is necessary to provide a hybrid power system for the problems of heavy weight, high cost, poor fuel economy and poor driving comfort of the existing hybrid power system

Method used

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Embodiment Construction

[0024] In order to make the above objects, features, and advantages of the present application, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. There are many specific details in the following description to facilitate the apparatus. However, the present application can be implemented in many other fails there are many otherwise described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application, so the present application is not limited by the specific embodiments disclosed in the following.

[0025] In the description of this application, it is to be understood that the term "center", "longitudinal", "horizontal", "length", "width", "thickness", "upper", "under", "front", " After "," left "," right "," vertical "," horizontal "," top "," bottom "," inside "," outside "," clockwise "," counterclock "," axial " , "Radial", "c...

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Abstract

The invention relates to a hybrid power system which comprises an engine, a first motor, a second motor and clutches, the clutches comprise the first clutch and the second clutch, and the first clutch and the second clutch are in transmission connection with the engine. The transmission comprises a first input shaft, a second input shaft, a first intermediate shaft, a second intermediate shaft and a first output shaft, the first input shaft and the second input shaft are in transmission connection with the first clutch and the second clutch respectively, and the first intermediate shaft is in transmission connection between the first input shaft and the first output shaft; the second intermediate shaft is in transmission connection between the second input shaft and the first output shaft; the first speed reducing mechanism is in transmission connection between the first motor and the transmission; and the second speed reducing mechanism is in transmission connection between the second motor and the transmission. According to the hybrid system,the transmission are integrated with a motor acceleration and deceleration mechanism, parallel and series power coupling with an engine is achieved, meanwhile, the torque requirement of the motor is lowered, and low cost and light weight of the motor are achieved.

Description

Technical field [0001] The present application relates to the field of vehicle engineering, and in particular, to a hybrid system. Background technique [0002] At present, most of the domestic foreign car hybrid systems use "engine + clutch + low speed large torque motor + traditional AMT transmission". The low-speed large torque motor has a large weight, high cost, poor fuel economy, and poor driving comfort, which cannot meet the needs of future commercial vehicles, and cannot obtain user acceptance, difficult to industrialize. Inventive content [0003] Based on this, it is necessary to provide a hybrid system for the problem of high weight, high cost, high cost and fuel economy. [0004] A hybrid system includes an engine, a first motor, a second motor, a clutch, a transmission, a first deceleration mechanism, and a second deceleration mechanism. Wherein, the clutch includes a first clutch and a second clutch, the first clutch and the second clutch each drives a first outpu...

Claims

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Application Information

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IPC IPC(8): B60K6/365B60K6/38B60K6/547
CPCB60K6/365B60K6/38B60K6/547Y02T10/62
Inventor 高铁石王林国张伟男谷鸣宇赫建勇金鑫王志广张洪强吴玉亮李振国史成淼穆俊达
Owner FAW JIEFANG AUTOMOTIVE CO