基于分段位移激励函数的贯穿式故障建模及滚动轴承振动特性分析

罗丫,葛可可,袁晓文,涂文兵

Through-fault modeling and vibration characteristic analysis of rolling bearing based on piecewise displacement excitation function

Ya LUO,Keke GE,Xiaowen YUAN,Wenbing TU

表2 滚动轴承材料参数

Table 2 Material parameters of rolling bearing

材料 密度/(kg/m3) 弹性模量/GPa 泊松比 GCr15钢 7 830 206 0.3 黄铜 8 500 105 0.324