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SS8和SS9型机车一系减振器下座设计改进和分析
Improvement and analysis of primary suspension damper lower seat on type SS8 and SS9 locomotive
【摘要】 针对SS8和SS9型机车一系减振器下座出现裂纹的问题,分析了裂纹的形成原因,并采用有限元法进行强度计算,提出改进结构。通过对比分析,得到了较好的一系油压减振器结构。
【Abstract】 This paper analyzes the reasons of cracks in type SS8 and SS9 locomotive′s primary suspension damper lower seat. It also performs the strength calculation and presents a modified structure. By analyzing and comparing the results of two structures,the preferable structure is obtained.
【关键词】 减振器下座;
裂纹;
分析;
强度计算;
改进;
【Key words】 damper lower seat; crack; analysis; strength calculation; improvement;
【Key words】 damper lower seat; crack; analysis; strength calculation; improvement;
- 【文献出处】 电力机车与城轨车辆 ,Electric Locomotives & Mass Transit Vehicles , 编辑部邮箱 ,2006年01期
- 【分类号】U260.33
- 【被引频次】1
- 【下载频次】145