Based on the relevant research literature of disc brake at home and abroad, this paper summarizes the commonly used disc brake models and brake noise research methods, and introduces the application range, advantages and disadvantages of the models and research methods. The control measures of brake friction noise are analyzed from the aspects of optimizing brake structure, changing brake parameters and active control. Finally, the future research direction of disc brake is prospected.

disc brake  /  nonlinear  /  model  /  noise  /  noise suppression  /  friction