Brake pressure regulating device for vehicle ABS system
An ABS system and brake pressure technology, applied in the direction of brakes, brake components, vehicle components, etc., can solve the problems of electric pump power consumption, high heat generation, easy to burn coils, etc., to achieve improved accuracy, high control effect, and energy saving energy effect
Active Publication Date: 2018-11-02
ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE
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Problems solved by technology
However, the control effect of the pressure regulating solenoid valve used in the existing brake pressure regulating device is not accurate, the brake pressure regulation is not accurate enough, and the power is large, the heat is large, the coil is easy to burn out, and the electric pump also consumes electric energy.
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[0014] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and contribute to its implementation.
[0015] like figure 1 As shown, the present invention provides a brake pressure regulating device for a vehicle ABS system, including a pilot relief valve 10 connected to the pilot relief valve 10 and used to deliver brake fluid to the pilot relief valve 10 The booster pump 1, the one-way valve 4 arranged between the pilot relief valve 10 and the brake, and the first oil return valve 6 arranged between the brake and the master cylinder 3.
[0016] Specifically, as figure 1 As shown, the booster pump 1 and the first oil return valve 6 are electrically connected to the ABS controller 8, the booster...
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The invention discloses a brake pressure regulating device for a vehicle ABS system. The device comprises a pilot operated compound-relief valve, a boosting pump connected to the pilot operated compound-relief valve and used for conveying brake fluid to the pilot operated compound-relief valve, a check valve between the pilot operated compound-relief valve and the brake and a first oil return valve disposed between the brake and the brake master cylinder. The brake pressure regulating device for a vehicle ABS system is composed of the pilot operated compound-relief valve, the boosting pump andthe return oil valve, and the like, as an independent whole and the brake master cylinder is connected to each brake through the brake pipe, and the pilot operated compound-relief valve can achieve higher and more accurate control effect, improve the accuracy of brake pressure regulation, and is not easy to damage and save energy.
Description
technical field [0001] The invention belongs to the technical field of brake systems, in particular, the invention relates to a brake pressure regulating device of a vehicle ABS system. Background technique [0002] With the rapid development of the automobile industry and the continuous improvement of road transportation facilities, automobiles have gradually become people's means of transportation. While enjoying the comfort and convenience brought by automobiles, people also put forward higher requirements for the safety performance of automobiles. Improving the braking performance of automobiles is always an important task of automobile design and manufacturing departments. Braking performance is one of the main safety features of a car. The most basic indicators to evaluate the braking performance of a car are braking acceleration, braking distance, braking time and the stability of direction during braking. The stability of the direction when braking means that the c...
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IPC IPC(8): B60T8/176B60T15/02
CPCB60T8/176B60T15/02
Inventor 肖平孙际超韩利敏詹勋彭磊高洪张荣芸王刚时培成
Owner ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE