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Integrated type hybrid power automobile power-driven system with double clutch and birotor motor

A hybrid electric vehicle, clutch dual-rotor technology, applied in the direction of the arrangement of multiple prime movers of the power plant, air pressure power plant, general power plant, etc., can solve the unfavorable industrialization and light weight, lack of matching design, system Dispersion and other issues, to achieve the effect of favorable design layout, flexible control, and stable power transmission

Inactive Publication Date: 2016-02-03
HEFEI UNIV OF TECH
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Problems solved by technology

[0004] In view of the fact that the main components (engine, drive motor, power transmission mechanism and differential) of the current hybrid vehicle power system lack a unified matching design in the research and development process, and the structure is complex, the system is scattered, and the cost is high, which is not conducive to industrialization and light weight. Quantification, it is imperative to integrate the power system of hybrid electric vehicles

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  • Integrated type hybrid power automobile power-driven system with double clutch and birotor motor
  • Integrated type hybrid power automobile power-driven system with double clutch and birotor motor

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Embodiment Construction

[0027] The present invention will be further described through the embodiments below in conjunction with the accompanying drawings.

[0028] see figure 1 The power drive system of a hybrid electric vehicle with an integrated dual-clutch dual-rotor motor includes an engine 1, a power battery 29, a dual clutch, a drive motor and a transmission mechanism.

[0029] see figure 2 , the double clutch is a wet double clutch, including the double clutch housing 3, the first clutch 4, the first clutch transmission shaft 6, the second clutch 7 and the second clutch transmission shaft 8, the first clutch 4 and the second clutch 7 are fixed On the inner side wall of the dual clutch housing 3, the outer side of the dual clutch housing 3 is connected to the power output shaft 2 of the engine 1, and the second clutch transmission shaft 8 is sleeved on the first clutch transmission shaft 6;

[0030] The drive motor includes an inner rotor 25, an outer rotor 26, a stator 27, a motor housing ...

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Abstract

The invention relates to an integrated type hybrid power automobile power-driven system with a double clutch and a birotor motor. The hybrid power automobile power-driven system comprises an engine, a power battery, the double clutch, a driving motor and a transmission mechanism; the double clutch is a wet-type double clutch, the driving motor is a permanent magnet brushless birotor motor, and the transmission mechanism comprises a clutch, a gearing-down mechanism and a differential mechanism; an electromagnetic type power coupling mechanism is formed by the engine, the double clutch and the driving motor, rapid and smooth switching of different power-driven modes between the engine and the driving motor is achieved by means of the double clutch, a machine is not directly connected between the engine and a wheel, and it is guaranteed that the engine operates with the peak efficiency under variable working conditions.

Description

technical field [0001] The invention belongs to the technical field of hybrid electric vehicles, and in particular relates to a hybrid electric vehicle power drive system of an integrated dual-clutch dual-rotor motor. Background technique [0002] With the shortage of global oil resources and the increasingly serious air pollution, the automobile industry is undergoing a technological revolution of new energy. Hybrid electric vehicle has the dual advantages of traditional internal combustion engine and electric motor, and has become a research hotspot in the world's automobile industry. The key of the hybrid electric vehicle is the power coupling mechanism. There are two types of existing hybrid vehicles: (1) The gear-type mechanical power coupling mechanism based on the planetary gear mechanism is a contact power coupling mechanism. The most typical example is the hybrid system of the Toyota Prius sedan ( THS), but the use of multi-motor structure makes the structure of t...

Claims

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Application Information

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IPC IPC(8): B60K6/38B60K6/26
Inventor 尹安东赵韩江昊张冰战孙骏许靖
Owner HEFEI UNIV OF TECH
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