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Hybrid power system and driving method thereof

A technology of hybrid power system and driving method, which is applied in vehicle-related fields, can solve problems such as large size, and achieve the effects of simple control system, easy operation by users, and reduced overall structure

Inactive Publication Date: 2017-09-29
DONGFENG MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Based on this, it is necessary to provide a hybrid system and its driving method for the technical problem that the hybrid system of the existing hybrid vehicle has a relatively large volume

Method used

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  • Hybrid power system and driving method thereof
  • Hybrid power system and driving method thereof
  • Hybrid power system and driving method thereof

Examples

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Embodiment Construction

[0043] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0044] like figure 1 and figure 2 Shown is a hybrid power system of the present invention, including: a double-stator-rotor motor, an engine 1, a one-way overrunning clutch 2, and a transmission mechanism 6 provided with a clutch. The double-stator-rotor motor includes a first motor 4 and a second Motor 5, the first motor input end 41 is connected with the output end of the engine 1, the first motor output end 42 is connected with the one-way overrunning clutch 2; the second motor input end 51 is connected with the one-way overrunning clutch 2 connected, the second motor output end 52 is connected to the transmission mechanism 6;

[0045] When the rotation speed of the first motor 4 is lower than the rotation speed of the second motor 5, the one-way overrunning clutch 2 separates the output end 42 of the first motor from the input ...

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PUM

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Abstract

The invention discloses a hybrid power system and driving method thereof. The hybrid power system comprises a double stator-rotor motor, an engine, a one-way overrunning clutch, and a transmission mechanism provided with a clutch. The double stator-rotor motor comprises a first motor and a second motor. The input end of the first motor is connected with the output end of the engine. The output end of the first motor is connected with the one-way overrunning clutch. The input end of the second motor is connected with the one-way overrunning clutch. The output end of the second motor is connected with the transmission mechanism. The output ends of two motors are connected or detached by the one-way overrunning clutch. Because the input end of the first motor is connected with the engine, the engine and two motor can execute the power mode switching by using the one-way overrunning clutch, and the structure is compact.

Description

technical field [0001] The present invention relates to the technical field related to vehicles, in particular to a hybrid power system and a driving method thereof. Background technique [0002] With the increasingly stringent environmental protection measures around the world, hybrid vehicles have become a focus of automotive research and development due to their energy-saving and low-emission characteristics, and have begun to be commercialized. [0003] Hybrid Vehicle (Hybrid Vehicle) refers to a vehicle whose drive system is composed of two or more single drive systems that can operate simultaneously. [0004] A hybrid electric vehicle has the advantages of good power, good economy and environmental protection due to the use of two motors and engines for hybrid drive. [0005] However, in the existing hybrid electric vehicles, due to the large volume of the power system, it is relatively difficult to arrange the cabin, and at the same time, the control difficulty and t...

Claims

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Application Information

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IPC IPC(8): B60K6/26B60K6/387B60K6/383B60W10/06B60W10/08B60W10/02B60W20/20B60W20/40
CPCB60K6/26B60K6/383B60K6/387B60W10/02B60W10/06B60W10/08B60W20/20B60W20/40B60W2710/021B60W2710/081B60W2710/083Y02T10/62
Inventor 骆汉军陈尚云蒋治刘塞陈荣彬
Owner DONGFENG MOTOR CO LTD
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