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Electronic mechanical brake system and automobile adopting same

An electronic mechanical brake, electronic brake pedal technology, applied in the direction of the brake, etc., to achieve the effect of reducing volume and weight

Active Publication Date: 2012-06-13
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a hydraulic braking system with simple structure, small size, convenient installation, low cost, fast braking response and good stability during braking, aiming at the above-mentioned shortcomings in the prior art hydraulic braking system. Pollution-free electromechanical braking system, and automobiles using said braking system

Method used

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  • Electronic mechanical brake system and automobile adopting same
  • Electronic mechanical brake system and automobile adopting same
  • Electronic mechanical brake system and automobile adopting same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Such as figure 1 As shown, in this embodiment, the electromechanical braking system includes a braking signal input unit, an EMB control unit, an EMB driving unit, an electric brake and a power supply.

[0047] In this embodiment, the electromechanical braking system is applied to a four-wheeled vehicle, and an electric brake is configured for each wheel of the four-wheeled vehicle, that is, four electric brakes are used in the electromechanical braking system, respectively It is the electric brake of the left front wheel, the electric brake of the right front wheel, the electric brake of the left rear wheel, and the electric brake of the right rear wheel. By configuring an electric brake for each wheel, the electromechanical braking system can independently control and real-time adjust the braking torque of each wheel, making the distribution and control of braking force more flexible by the braking system; and When the brake of one of the wheels breaks down, it does ...

Embodiment 2

[0086] The difference between this embodiment and Embodiment 1 is that the brake signal input unit does not include an electronic parking switch.

[0087] Other structures in this embodiment are the same as those in Embodiment 1, and will not be repeated here.

Embodiment 3

[0089] The difference between this embodiment and Embodiment 1 is that the EMB control unit does not have the anti-lock braking control strategy module.

[0090] Other structures in this embodiment are the same as those in Embodiment 1, and will not be repeated here.

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PUM

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Abstract

The invention provides an electronic mechanical brake system which comprises a brake signal inputting unit, an EMB (electromechanical brake system) control unit, an EMB drive unit, and a plurality of electric brakes corresponding to a plurality of wheels respectively, wherein the signal inputting unit is used for generating brake signals and outputting the brake signals to the EMB control unit in real time; the EMB control unit is used for receiving the brake signals and outputting a plurality of paths of duty ratio signals to the EMB drive unit; the path number of the duty ratio signals is equal to that of the electric brakes; the EMB drive unit is used for receiving the duty ratio signals in real time and driving and controlling the plurality of electric brakes according to the duty ratio signals; and the plurality of electric brakes are respectively used for braking the corresponding wheels. Correspondingly, an automobile adopting the braking system is provided. The electronic mechanical brake system has the advantages of simple structure, small volume, convenience in installation, low cost, fast braking response, good braking stability, no pollution, and the like.

Description

technical field [0001] The invention belongs to the technical field of automobile manufacturing, and in particular relates to an electro mechanical brake (EMB, Electro Mechanical Brake) system and an automobile using the electro mechanical brake system. Background technique [0002] With the rapid development of the automobile industry and the continuous improvement of the driving performance of automobiles, people pay more and more attention to the safety of automobiles. Braking performance is one of the important performances of automobiles. The braking performance of automobiles is directly related to the safety of traffic. safety. [0003] At present, most vehicle braking systems at home and abroad are still based on hydraulic braking systems to achieve vehicle braking. However, the traditional hydraulic braking system has defects such as complex structure, inconvenient installation, high price, and slow braking response. Contents of the invention [0004] The techni...

Claims

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Application Information

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IPC IPC(8): B60T8/171B60T8/172B60T8/26
Inventor 王陆林高国兴
Owner CHERY AUTOMOBILE CO LTD
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