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Hybrid power driving system and hybrid power automobile

A driving system and hybrid technology, applied in the field of vehicles, can solve problems such as reducing processing difficulty, transmission performance and reliability issues, and achieve the effects of reducing production difficulty, solving limited axial space, and compact structure

Active Publication Date: 2021-02-23
CHINA FIRST AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a hybrid drive system and a hybrid vehicle to solve the transmission performance and reliability problems caused by frequent gear shifting and reduce processing difficulty

Method used

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  • Hybrid power driving system and hybrid power automobile
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Embodiment Construction

[0048] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0049] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct...

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Abstract

The invention belongs to the technical field of vehicles, and discloses a hybrid power driving system and a hybrid power automobile. The hybrid power driving system comprises an engine. A first synchronizing mechanism selectively abuts against a first gear pair and a second gear pair. A second synchronizing mechanism selectively abuts against a third gear pair and a fifth gear pair so as to convert the rotation of a fifth shaft into the rotation of a third shaft, and a third synchronizing mechanism is configured to selectively abut against a fourth gear pair; a first differential mechanism isconnected to a third shaft and drives a rear wheel to rotate through a first driving shaft; a second differential mechanism is connected to a sixth shaft and drives a front wheel to rotate through a second driving shaft; an engine drives a second shaft to rotate through a first shaft and is used for power generation of a first motor, and the first motor can transmit stored electric energy to a second motor to enable the second motor to drive a fifth shaft to rotate. The hybrid power driving system solves the problems of transmission performance and reliability caused by frequent gear shifting,and the machining difficulty is reduced.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a hybrid drive system and a hybrid vehicle. Background technique [0002] At present, most of the hybrids based on the improvement of automatic transmission add a motor between the engine and the transmission or connect a motor in parallel to a certain gear of the automatic transmission to achieve pure electric drive, braking energy recovery, acceleration and torque increase, etc. Features. [0003] In this way, gear shifting still needs to be achieved by switching the dual clutches, and the speed cannot be adjusted by the motor, and the shifting quality is not high, and software control is very difficult. At the same time, this method of improving the ordinary automatic transmission into a hybrid transmission cannot make the engine often work in the low fuel consumption area, the reduction in fuel consumption is small, and there are few hybrid drive modes, so more fuel-saving ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K6/36B60K6/50B60K6/52
CPCB60K6/36B60K6/50B60K6/52Y02T10/62B60K6/442B60K2006/4816B60K2006/4825B60K6/547B60K6/387B60K6/40B60W10/02B60W10/06B60W10/08B60W20/40B60W20/20F16H3/089F16H2003/0811F16H2200/0034B60K17/35B60K17/348
Inventor 王男王志明赵雪松杨阳
Owner CHINA FIRST AUTOMOBILE