某款车型EPB系统工作噪音浅析及优化

A model EPB system noise and optimization is analysed

文章主要结合某款车型介绍EPB(Electric Park Brake)电子驻车系统在工作瞬间,主要是执行夹紧动作时产生的工作噪音测试、驾驶室内工作噪音的测试以及驾驶室内工作噪音的优化方法。提出针对驾驶室内EPB工作噪音,采用Test.Lab噪音测试与CAE模态分析相结合的噪音测试分析方法。

This essay introduces the work nosie of EPB(Electric Park Brake)in working state, especially is in apply phase .It includes the test and analysis of EPB work noise in cab, the path, and the way improve EPB work noise primary. It points the way of test and analysis of EPB work noise by the test with the Test. Lab and CAE analysis with the work station.