Intelligent full-wheel electric drive automobile structure

A vehicle structure and electric drive technology, applied in electric vehicles, electric power devices, vehicle energy storage, etc., to achieve precise response characteristics, improve response characteristics, and improve vehicle performance

Inactive Publication Date: 2009-01-28
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, although traditional internal combustion engine smart vehicles can effectively solve the problem of vehicle active safety, they still need to solve the problems of reducing fuel consumption and reducing emissions.

Method used

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  • Intelligent full-wheel electric drive automobile structure

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Embodiment Construction

[0013] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0014] The structure of the intelligent all-wheel electric drive vehicle proposed by the present invention includes the vehicle shell, wheels, and facilities in the compartment. System and vehicle control system, wherein the external environment and vehicle attitude perception system exchanges information with the vehicle control system in real time through the vehicle CAN bus; the external environment and vehicle attitude perception system is used to obtain external environment information and vehicle operating status information; the vehicle control The system includes a component controller consisting of an EBS controller, an AFS controller, four motor controllers, a power battery controller, and a vehicle controller. Carry out information fusion of external environmental information and vehicle status, identify and predict vehicle and enviro...

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Abstract

The invention relates to an intelligent all-wheel electric driving automobile structure, belongs to the design technical field of pure electric automobiles and intelligent automobiles and comprises a sensing system of the external environment and vehicle attitudes, a dynamic system, a transmission system, a braking system, a steering system and a vehicle control system as well as an automobile shell, wheels and facilities inside the automobile carriage; wherein, the sensing system of the external environment and vehicle attitudes exchanges information with the vehicle control system through a CAN bus in real time; the vehicle control system comprises a part controller and a whole vehicle controller and the dynamic system comprises four driving motors and a power battery; the transmission system transfers the power to the wheels to drive the wheels to move; the braking system and the four motors make blend brake of vehicles according to instructions of the vehicle control system. The structure can realize the advantages in aspects such as the economy and emission of the pure electric automobiles and the active safety, comfortableness and performance of drivers of traditional intelligent automobiles simultaneously.

Description

technical field [0001] The invention belongs to the technical field of design of pure electric vehicles and intelligent vehicles, in particular to the structure of intelligent electric vehicles. Background technique [0002] With the gradual deterioration of the global climate, the intensification of urban air pollution and the excessive consumption of oil resources, the development of energy-saving and environmentally friendly vehicles has become an important direction of technological innovation in the world's automotive industry and an inevitable choice for the sustainable development of the automotive industry. Due to the advantages of zero emissions and zero fuel consumption, pure electric vehicles have received the earliest attention. At present, after a hundred years of research and development, they have received the attention of governments and automobile manufacturers in various countries. From the non-rechargeable glass-encapsulated battery car demonstrated by Dav...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K1/02B60L11/18B60R16/02B60W10/04B60W10/10B60W10/20B60W10/18B60W10/192B60W10/196
CPCY02T10/7005Y02T10/70
Inventor 罗禹贡陈涛李克强连小珉王建强杨殿阁郑四发
Owner TSINGHUA UNIV
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