不同元件故障状态下滚动轴承的动态特性研究
涂文兵,袁晓文,杨锦雯,杨本梦

Research on dynamic characteristics of rolling bearing under different component fault conditions
Wen-bing TU,Xiao-wen YUAN,Jin-wen YANG,Ben-meng YANG
表5 滚动体故障前后端平均等效应力
Table 5 Average equivalent stress at front and rear ends of rolling element fault
故障状态滚动体故障前端滚动体故障后端
平均等效应力/MPa增长幅度/%平均等效应力/MPa增长幅度/%
正常1 699.51 636.6
外圈故障1 696.5-0.21 728.15.6
内圈故障1 801.46.01 728.35.6
滚动体故障4 772.1180.84 961.9203.3