摘要
地基广角相机阵是中法合作空间多波段变源监视器天文卫星的地基观测设备,Mini-GWAC是其预研和补充项目。针对Mini-GWAC望远镜阵列,从故障诊断方法、技术设计方案和故障诊断研究平台等方面展开,详细叙述了故障诊断系统的研究及设计过程。该系统基于Mini-GWAC望远镜平台,采用专家系统理论和故障树分析相结合的方法开展故障诊断专家系统的研究。研究成果对提高望远镜的可靠性,降低维护成本,提高观测效率有重要意义,同时为实现在其他望远镜上的应用增加技术积累。
GWAC（ Ground-based Wide Angle Cameras） is the ground-based observation instruments of the sino-french cooperation SVOM astronomical satellite. Mini- GWAC is the pre-research project and supplement of GWAC. From the aspects of fault diagnosis methods,technical design plan and fault diagnosis platform,this paper describes the research and design process of fault diagnosis system in detail. Based on Mini-GWAC,we combine expert system theory and fault diagnosis analysis and use them to study the fault diagnosis expert system. Research results of this fault diagnosis system show that it can significantly improve the reliability of telescopes,reduce maintenance cost,improve the efficiency of observation and offer technical experience for application to other telescopes.
出处
《天文研究与技术》
CSCD
2016年第3期366-372,共7页
Astronomical Research & Technology
基金
国家自然科学基金(U1331202)
国家重点基础研究发展计划(973计划)(2014CB845800)资助
关键词
故障诊断
故障树
专家系统
分布式设计
Fault diagnosis
Fault tree
Expert system
Distributed design
