Hydraulic brake system and method with double hydraulic cylinder four-wheel failure backup

A dual-hydraulic cylinder and hydraulic braking technology, which is applied in the direction of braking safety systems, brakes, and braking transmission devices, can solve problems such as driving safety hazards and loss of efficiency, and achieve auxiliary braking, large degrees of freedom, and good The effect of braking effect
CN104943672AInactive Publication Date: 2015-09-30JILIN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JILIN UNIV
Publication Date
2015-09-30
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a hydraulic brake system and method with a double hydraulic cylinder four-wheel failure backup. The hydraulic brake system comprises a hydraulic control unit (HCU), a brake pedal, a manpower cylinder, a liquid storage tank, a stroke simulator, a main cylinder, a ball screw, a first motor, an electronic control unit (ECU), a plurality of connecting pieces, a solenoid valve, a sensor and a brake. According to the hydraulic brake system with the double hydraulic cylinder four-wheel failure backup, the idea of more reliable and safer braking and quicker and more accurate control is embodied.
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Description

technical field

[0001] The invention belongs to the technical field of automobile brake systems, and in particular relates to a hydraulic brake system and method with dual hydraulic cylinders and four-wheel failure backup. Background technique

[0002] Driving safety, energy conservation and environmental protection are three important issues that the automobile industry needs to solve at present. With the development of society and the improvement of people's living standards, the number of cars owned by people continues to increase, and people are increasingly keen on cars with high speeds, so the issue of car safety is becoming increasingly important. And in automobile safety, braking problem is the most critical. The automobile braking system is one of the four parts of the automobile chassis. It is of great significance to ensure the safety of the automobile. The designed braking system needs to achieve safe, stable and reliable functions.

[0003] Nowadays, in the au...

Claims

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