CRH5A型动车组转向架一系双拉杆定位刚度及性能影响
Journal of Dalian Jiaotong University（2013）
Abstract
CRH5A型动车组转向架一系悬挂采用的是钢弹簧[1]及双拉杆柔性定位结构,双拉杆结构较为复杂,并且采用了不同形式的多个橡胶元件,为拉杆定位参数的计算带来了一定的难度.通过对CRH5A型动车组转向架一系拉杆定位刚度进行了细致分析,最终推导出上下拉杆组成定位刚度计算公式.
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Key words
EMU CRH5A,positioning stiffness,rod positioning,primary suspension
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