Research on Prognostics and Health Management System for Self-Propelled Gun
Considering the encapsulation,tremendous working stress,complicated fault mechanism and process,an object-oriented architecture Prognostics and Health Management (PHM) system of Self-Propelled Gun is put forward to solve the difficulties in modem equipments maintenance decision and safeguard.The relative key techniques,such as fault characteristics extraction,system identification,data fusion among sensors,adaptive fault thresholds setting,intelligent fault inference mechanism and fault prediction mechanism are discussed in detail.Above functional modules compose the PHM system.Their mutual relationships and data flow are shown as architecture graph,which is the basis of PHM system establishment.Simulation verification experiments indicate that the proposed architecture can satisfy the requirements of standardization,hierarchy and evolvement,as well as reducing the maintenance cost and difficulties.
Prediction Prognostics and Health Management (PHM) condition-based maintenance object-oriented architecture
XinJie Shao LiJun Cao Jinhua Liu Qiao Ma Guang Tian Huibin Hu
Shijiazhuang Mechanical Engineering College,Shijiazhuang,Hebei Province,China Shijiazhuang Mechanical Engineering College,Shijiazhuang,Hebei Province,China;Military Operational C
国际会议
广州
英文
1938-1941
2012-11-16（万方平台首次上网日期，不代表论文的发表时间）