摘要
为使相关运载火箭测试发射仿真系统能够在故障分析方面得到应用,研究了基于仿真与数据挖掘的测试发射故障分析方法。对测试发射仿真系统故障注入、故障特征提取以及基于数据挖掘的故障分析等过程进行了设计与说明。实际应用证明,将仿真与数据挖掘相结合的测发故障分析方法有效地解决了故障知识获取的瓶颈问题,同时提高了相关故障分析工作的效率与质量。
A test and launch fault analysis method,which is based on simulation and data mining,is studied so that the related simulation system can be applied in the fault analysis of test and launch of lanch vehicles.Processes of fault injection,feature extraction and fault analysis for test and launch simulation system is designed and described,which is based on data mining.The application proves that the fault analysis method,which is combined with simulation and data mining,can resolve the bottleneck of fault knowledge acquisition effectively,and raise the efficiency and quality of the fault analysis.
出处
《导弹与航天运载技术》
北大核心
2010年第2期38-43,共6页
Missiles and Space Vehicles
关键词
仿真
数据挖掘
测试发射
故障分析
Simulation
Data mining
Test and launch
Fault analysis
