摘要
针对卫星电源系统的可靠性问题采用动态故障树建模,研究了动态故障树的综合分析方法。将动态故障树分解为静态子树和动态子树,并分别以二元决策图和马尔科夫方法进行分析,最后对静、动态子树的分析结果进行综合。对太阳电池翼-蓄电池组的光伏电源系统的应用证明了该方法的简便性和实用性,并将此方法与直接采用马尔科夫模型分析方法进行了比较。
For the reliability of satellite power system,dynamic fault tree is used to model,and the comprehensive analysis method of dynamic fault tree is researched.The dynamic fault tree is divided into static subtree and dynamic subtree.Binary decision diagram and Markov method are respectively applied to analyze them.Finally,a comprehensive analysis of the static subtree and dynamic subtree is conducted.The application of the photovoltaic power system of Solar wings-batteries shows that the method is simple and practical.The comparison of the proposed method with analysis method of using Markov model is conducted.
出处
《计算机与数字工程》
2016年第3期400-404,457,共6页
Computer & Digital Engineering
基金
陕西省国际科技合作重点项目(编号:2015KW-024)资助