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1.前言制动器鸣叫的问题广泛存在,近年来特别受到重视。过去制动器的研制重点是追求提高制动器性能。最近,舒适性等问题也被重视并开始注意噪音问题。制动器鸣叫成为问题的原因:①损害了汽车的舒适性;②给驾驶员造成不必要的不安;③鸣叫声很大时影响道路周围的人;④影响了各种经费问题及商品价格问题。以前进行的制动器的鸣叫研究,已在理论、实验方面有相当多的解释。防止鸣叫的实例报告也很多。这些研究可分为从摩擦面的关系着眼的一些问题和把制动器结构作为振动系对
1. Introduction The problem of brake tweeting is widespread and has received special attention in recent years. In the past, the development of brakes focused on the pursuit of improving brake performance. Recently, issues such as comfort have also been taken seriously and attention has been paid to noise problems. Brake beeps cause the following problems: (1) impairing the comfort of the car; (2) causing unnecessary anxiety to the driver; (3) affecting the people around the road when the roar is loud; (4) affecting various funding issues and commodity prices. Previous research on the brakes of brakes has given a lot of theoretical and experimental explanations. There are also many examples of preventing tweets. These studies can be divided into some problems from the perspective of the friction surface and the brake structure as a vibration system