The invention provides a high-safety vehicle braking system which comprises the components of a brake pedal; a brake main cylinder; and a boost driver which is arranged in a vehicle braking path and is composed of at least one linear electromagnetic driver, wherein the linear electromagnetic driver is set to a state that the linear electromagnetic driver can be freely pushed by outside in failure; mechanical decoupling is formed between the brake pedal and the linear electromagnetic driver; the linear electromagnetic driver is driven in response to an operation of a driver to the brake pedal of the vehicle for generating a pushing force so as to push the piston of a braking main cylinder of the vehicle for generating a required braking force; and furthermore when the linear electromagnetic driver fails, by means of further treading of the user to the brake pedal, the movable part of the linear electromagnetic driver moves in a direction which facilitates pushing to the piston of the braking main cylinder. The high-safety vehicle braking system can improve reliability and braking safety of the whole braking system and prevents a braking safety problem caused by failure of the linear electromagnetic driver.
High-safety vehicle braking system and braking method thereof
2015-11-11
Patent
Elektronische Ressource
Englisch
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