汽车前轮摆振故障分析与诊断

Analysis and Diagnosis on Malfunction for Automobile Sideway of Front Wheels

对汽车前轮摆振故障进行了分析,认为常见汽车前轮摆振现象可分为两大类,即高速摆振和低速摆振。高速摆振的原因是车轮陀螺效应或车轮失衡时离心力作用的结果;低速摆振的原因则是前轮在一定条件下自激振动所引起的。最后介绍了前轮摆振故障的几种诊断方法。

Analysis is made on the malfumction for automobile sideway of front wheels, which can be divided into high speed and low speed sideway. The former is caused by wheel top effect or centrifugal force of wheel out of balance, and the latter by own vibration of front wheel under certain condition. The methods of diagnosis are given.