Automobile braking force compensation scheme and control method thereof

Abstract

The invention discloses an automobile braking force compensation scheme and a control method thereof, and relates to the technical field of automobile control. A braking force compensation module is additionally arranged in software, when it is detected that a brake pad is abraded, if a driver steps on a brake pedal, the braking force needing to be compensated for in the current braking can be calculated according to the braking force compensation module and the compensated total braking force is output through a motor, and the risk during driving can be effectively reduced. The automobile braking force compensation scheme and the control method thereof are a set of schemes for compensating the lost braking force of an automobile through software according to the current abrasion degree ofthe brake pad and the state of a braking system after it is detected that the brake pad is abraded and the braking system has a fault/idle stroke. The scheme is realized by the whole vehicle controlunit and the motor, the safety problem in the driving process caused by the abrasion of the brake pad and the fault/idle stroke of the brake system at present is solved, and a mechanical device is notrequired to be additionally arranged.

Description

technical field [0001] The invention relates to the technical field of automobile control, in particular to an automobile braking force compensation scheme and a control method thereof. Background technique [0002] Automobiles are "machines that change the world" and wheels that drive social progress. Automobiles have become an indispensable part of our daily lives. With the development of "intelligence" and "connection" of automobiles, automobile control schemes are becoming more and more perfect. At the same time, the safety of automobiles has higher requirements and standards. As one of the most important systems of automobiles, the braking system needs to be able to ensure that the vehicle stops in time in an emergency, so as to ensure the personal safety and property safety of drivers and passengers. , and the safety of other traffic participants. Therefore, there are stricter standards for the safety and reliability of the braking system. [0003] The Chinese paten...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides an automobile braking force compensation scheme and its control method, which solves the safety problems in the driving process caused by the current brake pad wear and brake system failure / idle travel and This solution does not need to add additional mechanical devices, avoiding the problem of increasing the cost of the car and the complexity of assembly, and the problem that the mechanical devices cannot adjust the different compensation gaps of different vehicles

Images