Based on the spaceflight technology innovation program of “ research on the testing method of reliability - - - - research on the fault diagnostic expert system and neural network ” and the pre - research defense projects of “ research on longevous service and high reliability of satellites ” of the national tenth - five - year plan , taking attitude control system of a satellite as object , the theories and the applications of the neural networks and expert system in the fault diagnosis are studied in this dissertation 本文以航天技术创新基金项目“可靠性试验方法研究? ?故障诊断的专家系统神经网络技术研究”和国家武器装备“十五”预研项目“卫星长寿命高可靠性技术”为背景,以卫星姿态控制系统为研究对象,在理论和实践两个方面对神经网络和专家系统相结合的故障诊断技术及其在卫星中的应用进行了研究。
In this dissertation , the model y11x - 1419 electrical connector as the object , under temperature and vibration stresses , the failure mechanism has been analyzed , the reliability model has been built . based on above , the reliability test method of electrical connectors has been deeply researched 本文以y11x - 1419圆形电连接器为研究对象，在分析电连接器在环境温度和振动应力作用下的失效机理和建立可靠性模型的基础上对可靠性试验方法和试验验证进行了系统、深入的研究。
