抄録
Besides braking performance, the requirement of automotive disk brake is to stop brake noise as drive comfort, and this is one of important issues. But in experimental phases, to solve the mechanism of brake squeal is very hard, because brake squeal is random phenomenon lacking repeatability. At the same time, in theoretical phases, squeal of brake has studied from a long time ago, but it has not yet been clarified with analytical solution. In this study, to analyze the mechanism of occurrence of frequency of disk brake squeal, the theoretical discussion is conducted by using machine dynamics. Especially, focusing on the stiffness of carrier support part, this paper investigates the relationship between disc brake saueal and the mechanism of occurrence of frictional vibration.