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针对新型、复杂导弹系统的贮存可靠性分析困难的问题,研究了模糊故障树分析法和模糊系统贮存可靠性仿真方法,探讨了将导弹系统视为模糊系统,基于模糊理论对其贮存可靠性进行研究的思路,为新型、复杂导弹系统贮存可靠性的研究提供了技术途径.以某型号导弹自动驾驶仪为例,在功能分析的基础上建立了自动驾驶仪模糊故障树,然后利用模糊系统贮存可靠性仿真方法对其贮存可靠性指标进行了分析,对自动驾驶仪的维护与管理具有指导作用.
In view of the difficulties in the storage reliability analysis of the new and complex missile systems, the fuzzy fault tree analysis method and the simulation method of the fuzzy reliability of the storage system are studied. The missile system is considered as a fuzzy system and its storage reliability is evaluated based on the fuzzy theory The research idea provides a technical approach for the research on the storage reliability of the new and complex missile systems.As an example, a model missile autopilot is used to establish the autopilot fuzzy fault tree based on the function analysis, and then use the fuzzy system to store Reliability simulation method to analyze its storage reliability index, which can guide the maintenance and management of autopilot.