Volume 31 Issue 01
Jan.  2005
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Wei Chuanfeng, Li Yunze, Wang Jun, et al. Design on inference engine of the spacecraft thermal fault diagnosis expert system[J]. Journal of Beijing University of Aeronautics and Astronautics, 2005, 31(01): 60-62. (in Chinese)
Citation: Wei Chuanfeng, Li Yunze, Wang Jun, et al. Design on inference engine of the spacecraft thermal fault diagnosis expert system[J]. Journal of Beijing University of Aeronautics and Astronautics, 2005, 31(01): 60-62. (in Chinese)

Design on inference engine of the spacecraft thermal fault diagnosis expert system

  • Received Date: 18 Aug 2003
  • Publish Date: 31 Jan 2005
  • When a spacecraft is on mission, various unpredictable faults often occur. It is very important that spacecrafts should be capable of diagnosing thermal faults automatically because most of them are difficult to be repaired on orbit, which requires a credible inference engine. And many rules and cases for fault diagnosis can be obtained after the spacecraft thermal test fault analysis. Those cases are difficult to describe in exact rules, but they are the most important experience in the spacecraft test. Combined with the rule-based reasoning and the case-based reasoning, the hybrid inference engine was produced, and the corresponding conflict resolutions were given. In rule-based reasoning, similarity judgement is used to resolve the conflict, and the numerical method differs from the non- numerical one. In case-based reasoning, the method of priority, ranking and credibility can be used; and the method of ranking is preferred to resolve the conflict if the number of all the cases is little.

     

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  • [1] 黄本诚,马有礼.航天器空间环境试验技术[M].北京:国防工业出版社,2002.60~62 Huang Bencheng, Ma Youli. Spacecraft space environment test technology [M]. Beijing:National Defence Industry Press, 2002.60~62(in Chinese) [2] Lauriente, Rolincik M. An on-line expert system for diagnosing environmentally induced spacecraft anomalies using CLIPS . N93-32097,1992 [3] 王宸煜,王 敏,赵熹华.基于混合推理的点焊工艺设计[J].机械工程学报,2002,38(1):83~86 Wang Chenyu, Wang Min, Zhao Xihua. Spot welding process design based on hybrid inference mechanism [J]. Chinese Journal of Mechanical Engineering, 2002,38(1):83~86(in Chinese) [4] 李 祥,袁国华,周雄辉,等.基于事例的冲突消解系统研究[J].机械科学与技术,2001,20(1):22~23 Li Xiang, Yuan Guohua, Zhou Xionghui, et al. Research on conflict based on case reasoning [J]. Mechanical Science and Technology, 2001,20(1):22~23(in Chinese) [5] 王遵彤,刘战强,万 熠,等.相似度及基于实例推理在高速切削数据库中的应用[J].机械科学与技术, 2003,22(3):431~434 Wang Zuntong, Liu Zhanqiang, Wan Yi, et al. Case similarity and application of case-based reasoning in high-speed machining database system [J]. Mechanical Science and Technology, 2003,22(3):431~434(in Chinese) [6] 王 兵,莫建军,王玉莹.实时监控与发射决策专家系统推理机的设计[J].系统仿真学报,2003,15(6):820~822 Wang Bing, Mo Jianjun, Wang Yuying. Inference engine designed for real-time monitor and launching decision-making expert system [J]. Journal of System Simulation,2003,15(6):820~822(in Chinese) [7] Giarratano J, Riley G. 专家系统原理与编程[M].印鉴,刘星成,汤庸译,北京:机械工业出版社, 2000.324 Giarratano J, Riley G. Expert systems principles and programming[M], Translated by Yin Jian, Liu Xingcheng, Tang Yong. Beijing:China Machine Press,2000.324
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