空间推进系统故障诊断专家系统研究
Research on Fault Diagnoses Expert System of Space Propulsion System
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摘要: 采用人工智能的方法,对空间推进系统进行了有效的分区,并利用文中介绍的组合红线算法进行故障判定,建立了空间推进系统故障诊断的专家系统。通过已有的实验数据、离线回放表明此方法具有实时故障诊断、事后故障分析、系统健康监控等功能、可以有效的满足解决工程实际问题的需要。Abstract: Based on artificial intelligence,the combined red-line algorithm is adopted to pick up fault symptoms.The fault diagnostic expert system for space propulsion system was established.The existing experimental data and off-line data display prove that this expert system is effective in real-time fault diagnosis, post flight fault analysis and healthy monitoring, and it can be used in solving engineering problems.
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Key words:
- aerospace propulsion system /
- space propulsion /
- fault diagnoses /
- expert system /
- red-line arithmetic
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