EN

郭宝良

副教授  

个人信息 更多+
  • 教师拼音名称: guobaoliang
  • 所在单位: 机电工程学院
  • 性别: 男
  • 在职信息: 在职

论文成果

当前位置: 中文主页 - 科学研究 - 论文成果

Research on vibrating machine rolling bearing multi-point pitting corrosion fault diagnosis

发布时间:2024-08-09
点击次数:
所属单位:
机电工程学院
发表刊物:
Applied Mechanics and Materials
关键字:
中文关键字:故障诊断;判断准则;振动机械,英文关键字:
摘要:
Aiming at the discrimination problem of the multi-point pitting corrosion fault for the vibrating machine rolling bearing, the vibration model of the multi-point pitting corrosion fault was built for the vibrating machine rolling bearing with inner ring and outer ring based on Hertz contact theory and the discrimination criterion of the multi-point pitting corrosion fault was proposed. At the same time, the theoretical model was simulated and the experiment was finished in the vibrating sieve. The experiment results are consistent with the theoretical analysis results. The results show that there is the obvious difference from the fault characteristic spectrum of the rolling bearing multi-point pitting corrosion for the vibrating machine and the rotating machinery. There is an obvious amplitude modulation phenomenon for the outer ring pitting corrosion fault of the vibrating machine rolling bearing, but there is not the amplitude modulation phenomenon for the outer ring pitting corrosion fault of the ideal rotating machinery rolling bearing. There is a slight amplitude modulation phenomenon for the inner ring pitting corrosion fault of the vibrating machine rolling bearing and but there is the obvious amplitude modulation phenomenon for the inner ring pitting corrosion fault of the ideal rotating machinery rolling bearing
备注:
郭宝良
合写作者:
Zhi-ShanDuan,Jian-XiaoZheng,Li-ChenShi
第一作者:
郭宝良
论文类型:
期刊论文
卷号:
卷:215
期号:
期:
页面范围:
页:318-322
是否译文:
发表时间:
2013-11-01