Research of a New-style Integrated Fault Diagnosis Strategy

摘要：

In order to avoid causing serious aftermath by faults of on-orbit spacecraft, need for timely diagnosis and prediction of spacecraft faults to take effective measures to minimize security risks and the impact on the mission. The research of integrated fault diagnosis technology is carried out in this paper, and a solution to fault diagnosis expert system based on rough set neural network and fault tree analysis is proposed. Aimed at the spacecraft power subsystem, a simulation demonstrate system of fault diagnosis process is carried out in his article.

关键词： fault diagnosis rough set neural network fault tree analysis expert system

作者: WANG Zhi-gang XIE Kai-ping

作者单位: College of Astronautics Northwestern Polytechnical University Xian, 710072, China

会议类型: 国际会议

会议名称: 2010 International Conference on Circuit and Signal Processing(2010年电路与信号处理国际会议 ICCSP 2010)

会议地点: 上海

会议语种:英文

页码: 623-626

在线出版日期: 2010-12-25（万方平台首次上网日期，不代表论文的发表时间）