轮对服役因素对高速列车振动性能的影响

来源 :2013年国际焊接结构疲劳断裂学术会议 | 被引量 : 0次 | 上传用户:tu309
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  轮对型面磨耗严重影响高速列车服役振动性能,型面曲线的微小改变会引起轮轨接触性能的大幅下降,若同时考虑轮对柔性对振动的传递作用,相比轮对刚性时,构架及车体的振动加速度会发生较大变化,本文从轮对型面磨耗及其柔性入手考虑轮对服役因素对高速列车振动性能的影响。
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