【滚动轴承故障诊断及其在高速铁路轴承试验中的应用】梅宏斌.pdf
Dissertation Submitted to Huazhong University of Sciense and Technology for the Degree of Doctor of Philosophy Rolling Element Bearing Dighosis andItsApplicationto theExperimentofHigh-speedRailwayBearing Candidate:MeiHongbin Supervisor:ProfessorYangShuzi Associate Supervisor:SeniorEngineerWuKeqin
Abstract reviewed.Measuring,feature analysing and processing of the vibration signal of rolling element bear.ings are studied systematically.Being aimed at the problem that there isan incompleteunderstanding ofthe factors which control the appearance of the envelope 8pectrum by High Frequency Resona
第六章高速铁路轴承试验机微机监视与诊断系统(RBMDS)的研制6概述6RBMDS的硬件结构6RBMDS的软件功能6振动监视6频域分析和诊断6本章小结第七章高速铁路轴承在试验过程中的振动监视与诊断7 铁路轴承试验装置的基本结构7试验轴承有关特征频率的计算及工况7试验轴承的振动监视7 试验轴承的故障诊断7 试验轴承的共振解调诊断7本章小结第八章全文总结.