Electric automobile brake control integrated system and control method thereof

A braking control, electric vehicle technology, applied in the direction of brakes, brake transmissions, vehicle components, etc., can solve problems such as safety accidents that cannot be completely avoided, avoid braking failure, improve braking performance and safety, and improve safety. The effect of braking performance

Active Publication Date: 2017-05-10
LIAONING UNIVERSITY OF TECHNOLOGY
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Problems solved by technology

For the existing automobile braking system, the basis for protecting the safety of vehicles and personnel is that the driver steps on the brakes correctly, and it is impossible to avoid safety accidents caused by the driver's misoperation; existing automobile passive safety devices mainly include bumpers, safety airbags, etc. , seat belts, etc., these devices can only work after the car has a collision accident, and cannot completely avoid safety accidents

Method used

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  • Electric automobile brake control integrated system and control method thereof
  • Electric automobile brake control integrated system and control method thereof
  • Electric automobile brake control integrated system and control method thereof

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Embodiment Construction

[0043] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0044] It should be understood that terms such as "having", "comprising" and "including" as used herein do not entail the presence or addition of one or more other elements or combinations thereof.

[0045] figure 1 It shows an implementation form according to the present invention, the electric vehicle brake control integrated system of the present invention includes a brake input system 100, a main brake system 200, a brake execution system 300, a wheel cylinder 400, and an auxiliary brake system 500 , and sensor integration 600, wherein the ranging radar is connected to the electronic control unit ECU, and the electronic control unit ECU is connected to the brake input system 100, the main brake system 200, the brake execution system 300, the wheel cylinder 400, the auxili...

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Abstract

The invention discloses an electric automobile and a brake control method. According to the electric automobile, an electronic control unit is connected with a main brake system, an auxiliary brake system, a brake execution system and a range radar; the main brake system and the auxiliary brake system are connected in parallel and then connected with the brake execution system; the main brake system is connected with a pedal through a brake rod and drives the brake execution system to execute a brake instruction transmitted by the pedal; a pipeline through which the main brake system is connected with the brake execution system is provided with a pressure sensor; the electronic control unit receives a distance abnormal signal of the range radar and a main brake system hydraulic abnormal signal sent by the pressure sensor, and the auxiliary brake system is controlled to drive the brake execution system to carry out braking. According to electric automobile and the brake control method through cooperation of the main brake system and the auxiliary brake system, the brake safety performance of the automobile is improved.

Description

technical field [0001] The present invention relates to the automotive field. More specifically, the present invention relates to an electric vehicle braking control integration system and an electric vehicle braking control method. Background technique [0002] Existing automotive safety devices and designs in the field of safety focus on automotive braking systems and automotive passive safety technologies. For the existing automobile braking system, the basis for protecting the safety of vehicles and personnel is that the driver steps on the brakes correctly, and it is impossible to avoid safety accidents caused by the driver's misoperation; existing automobile passive safety devices mainly include bumpers, safety airbags, etc. , seat belts, etc., these devices can only work after a collision accident has taken place in the car, and cannot completely avoid safety accidents. Contents of the invention [0003] The purpose of the present invention is to provide an integr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T13/68
CPCB60T13/686B60T2201/03B60T2201/02
Inventor 王冬梅葛勇段越龙万福媛
Owner LIAONING UNIVERSITY OF TECHNOLOGY
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