摘要
混沌系统对初始条件和参数极度敏感,这一特点可以用于检测早期检测噪声背景下的滚动轴承故障信号。从几个方面综述了混沌理论在轴承故障诊断中的应用现状,即滚动轴承故障诊断技术的分类与特点,混沌理论在滚动轴承故障诊断中的应用基础,混沌振子系统在轴承故障诊断中的应用,混沌动力学分析在滚动轴承故障诊断中的应用。并通过分析总结,预测了混沌理论在轴承故障诊断中的下一步研究方向。
The chaos system is extremely sensitive to initial conditions and parameter. This feature is able to be used for testing rolling beating fault signal under early detection noise background. The application status of chaos theory in fauh diagnosis for rolling bearings is summarized from several aspects, namely classification and characteristics of fault diagnosis technology for roiling bearings, application basis of chaos theory in fault diagnosis for roiling bearings, appli- cation of chaotic oscillator system in fault diagnosis for rolling bearings, application of chaotic dynamics analysis in fault diagnosis for rolling bearings. Through the analysis, the next research direction of chaos theory in fault diagnosis for rolling bearings is forecasted.
出处
《轴承》
北大核心
2013年第1期60-64,共5页
Bearing
基金
浙江省教育厅资助项目(Y201120741)
广东省教育部产学研结合项目(2011B090400503)
浙江省社会科学界联合会研究课题(2012Z51)
关键词
滚动轴承
混沌理论
故障诊断
工程应用
rolling bearing
chaos theory
fault diagnosis
engineering application
