汽车制动典型模式噪音分析和研究

An Analysis of and a Research on the Typical Automobile BrakeNoise

汽车制动噪音严重影响整车NVH性能,为了能更好地研究汽车制动过程产生的噪音,根据噪音产生的不同频率,对典型的制动噪音模式进行了分类和研究,并针对各典型制动噪音产生的原因进行分析,依据实车的失效模式,给出了较为全面的解决方法.

The automobile brake noise seriously affects the NVH of the entire vehicle performance. In order tobetter study the noise produced in the process of automobile braking, the typical patterns of brake noise are clas-sified and researched based on the noise produced by different frequency, and the causes of various typical brakenoise are analyzed. On the basis of the real automobile failure mode, a more comprehensive solution is given.