Plug-in hybrid electric bus electromechanical coupling system

A hybrid, electromechanical coupling technology, applied in hybrid vehicles, motor vehicles, power units, etc., can solve the problem that there is no comprehensive series hybrid and parallel hybrid technology lines, and achieve a wide range of applications and meet mass production. desired effect

Active Publication Date: 2012-09-12
ZHONGTONG BUS HLDG
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AI Technical Summary

Problems solved by technology

The plug-in hybrid buses that have been successfully developed in China are all based on the series technology route, and there is no technical route that combines the advantages of both series hybrid power and parallel hybrid power

Method used

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  • Plug-in hybrid electric bus electromechanical coupling system
  • Plug-in hybrid electric bus electromechanical coupling system

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0023] The electromechanical coupling system of the plug-in hybrid electric bus consists of the following four areas: auxiliary power system area, energy source area, transmission system area and control and signal area;

[0024] Auxiliary power system area includes electric air pump 18 and air pump controller 19, electric power steering 17 and power steering controller 9, 24V inverter 16; energy source area includes generator 5 and generator controller 6, power battery 10 And battery management system 7, charging stand 11, charging gun 12, charger 14; transmission system area includes diesel engine 1, clutch 2 and clutch cylinder 4, drive motor 3 and motor controller 13; control and signal area includes vehicle Controller 8, hybrid integrated instrument 15, central control signal gear position signal 20, handbrake signal 21, accelerator pedal 22, brake...

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Abstract

The invention discloses a plug-in hybrid electric bus electromechanical coupling system which comprises an auxiliary power system region, an energy source region, a transmission system region and a control and signal region. On the basis of the characteristic that a series-parallel plug-in hybrid electromechanical coupling system integrates series hybrid power and parallel hybrid power, the plug-in hybrid electric bus electromechanical coupling system disclosed by the invention can ensure both an engine and a driving motor to work in a high efficiency region under any condition, has wider application range and has the advantages of fulfilling the aims of improving the reliability of a finished automobile and reducing the energy consumption by the high integration and integrated control of the system and meeting the requirement on the mass production.

Description

technical field [0001] The invention relates to the technical field of automobile manufacturing, in particular to an electromechanical coupling system for a plug-in hybrid electric passenger car. Background technique [0002] In recent years, the price of the world oil market has fluctuated violently. Governments of various countries have adjusted their energy strategies one after another. In addition, vehicle exhaust emissions have caused serious urban air pollution. With the rapid development of the economy, the country has paid more and more attention to energy conservation and environmental protection. There is an upsurge of research and development of electric vehicles at home and abroad. [0003] The plug-in hybrid electric bus has the characteristics of both hybrid electric buses and pure electric buses. It also has the working mode of motor independent drive like pure electric buses, which can fully meet the requirements of low-speed, high-torque and high-speed drivi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K6/44B60K6/40
CPCY02T10/62Y02T10/92
Inventor 王钦普王波王力高振波范志先刘清波宋忠凯刘涛
Owner ZHONGTONG BUS HLDG
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