基于模糊理论的导弹系统贮存可靠性仿真方法研究

The Research of Missile System Storage Reliability Simulation Method Based on Fuzzy Theory

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。

Aimed at the analysis difficulty with the new-style and complicated missile system Storage reliability, the methods of fuzzy fault tree analysis and fuzzy system storage reliability simulation were researched, the thought that regarding missile system as fuzzy system, and researching storage reliability of missile system based on fuzzy theory was discussed, a method of storage reliability research for the new-style and complicated missile system was provided. As an example, the fuzzy fault tree of one type missile autopilot was built based on function analysis, and the method of fuzzy system storage reliability simulation was used to analyze storage reliability index of autopilot, which can be referred for maintain and manage the autopilot.