基于蒙特卡罗仿真技术的供弹机可靠性研究  

Feeding Mechanism Reliability based on Monte Carlo Simulation

作　　者：毛志俊[1] 傅建平[1] 王志伟[1] 冯国飞[1] 

机构地区：[1]军械工程学院一系,石家庄050003

出　　处：《四川兵工学报》2014年第4期35-38,共4页Journal of Sichuan Ordnance

摘　　要：基于供弹机结构原理,建立了供弹机故障树;考虑其部件服从多种失效分布,利用蒙特卡罗法进行可靠性仿真建模,并编程计算其系统可靠度、平均无故障工作弹数,为供弹机可靠性指标的预测与评估提供理论依据,也对供弹机结构改进与优化具有一定的参考价值。The fault tree of feeding mechanism is built in the paper. Considering that its components obey failure uhi-distribution, the reliability simulation modeling with Monte-carlo method was establish, and the procedure was compiled. The system reliability, life expectancy, the importance degree of bottom events and mode importance degree can be obtained, which supplies the theoretical proof for reliability prediction and reliability evaluation and also has referential values to the improvement and optimization of the feed mechanism.

关 键 词：供弹机动 故障树 可靠性 数字仿真 

分 类 号：TJ203.3[兵器科学与技术—武器系统与运用工程]