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4 内圈故障前后端平均等效应力
Table 4 Average equivalent stress at front and rear ends of inner ring fault
故障状态内圈故障前端内圈故障后端
平均等效应力/MPa增长幅度/%平均等效应力/MPa增长幅度/%
正常2 789.52 864.3
外圈故障2 950.85.82 903.31.4
内圈故障6 085.8118.26 521.1127.7
滚动体故障2 939.25.42 832.11.1