The Study of Prognostics and Health Management for the Air Cooling Equipments Based on FMA and Life Test

摘要：

　　The demands of Prognostics and Health Management (PHM) for the air cooling equipment are constantly growing in the industrial field.However,most studies on PHM of fans are still in the exploratory stage,the failure modes and working conditions are mostly single and ideal.It proposed a PHM method for the brushless DC fan.Firstly it makes an analysis on the failure mode of the air cooling equipment.Secondly,two kinds of the prognostic tests are made,including fault simulation test and accelerated life test.After that,a prognostics method based-on the combination of reliability and data-driven models are proposed.The test results show that the proposed prediction method has a strong practical value.

关键词： Air cooling equipment fan FMA PHM prognostic RUL life test

作者: Haodong Ma Hongzheng Fang Shimeng Cui Yi Xiong

作者单位: Beijing Key Laboratory of High-Speed Transport Intelligent Diagnostics and Health Management,Beijing,China;Beijing Aerospace Measurement & Control Corp.,Beijing,China

会议类型: 国际会议

会议名称: 2012 2nd International conference on Machinery Electronics and Control Engineering (2012年第二届国际机械电子与控制工程会议(ICMECE 2012))

会议地点: 济南

会议语种:英文

页码: 717-723

在线出版日期: 2012-12-29（万方平台首次上网日期，不代表论文的发表时间）