摘要
归纳和总结了基于定性模型的故障诊断技术,分析了Livingstone故障诊断软件的技术特征,其中包括Livingstone系统组成、应用系统的构建、定性模型的建立、诊断推理的工作过程等等;在此基础上,还指出了Livingstone的L2版本的优缺点,介绍了L2的应用情况等等。最后,展望了未来航天器故障诊断应用技术的发展前景。
Fault diagnosis technology based on a qualitative model is summarized. This paper analyzes the technical characteristics of fault diagnosis software Livingstone, including its system components, application system construction, the establishment of a qualitative model, diagnostic reasoning process. The advantages and disadvantages of L2 are also pointed out, and the application of L2 is introduced. Finally, future prospects are prospected for spacecraft fault diagnosis technology application.
出处
《机械工程师》
2017年第3期1-3,共3页
Mechanical Engineer
基金
国家自然科学基金资助项(61571309
61101161)