ID 原文 译文
9994 动态故障树分析是可靠性领域的重要分析方法之一,树状结构能够直观反映系统失效逻辑关系,提出一种针对动态故障树的混合分析方法。 Dynamic fault tree analysis is one of the important analysis methods in the field of reliability, tree structure can intuitively reflect the system logic relation, put forward a hybrid analysis method for dynamic fault tree.
9995 将动态故障树进行模块化,对于动静态模块按照门的种类分离,改进了现有的静态故障树转换为二元决策图的成分组合法,从而直接得到静态树模块最小割集。 The modularization of dynamic fault tree, the dynamic and static separation module according to the sort of door, improved the existing static fault tree into a binary decision diagram into a group of legal, thus directly get static tree module of minimum cut sets.
9996 按照动态门的种类定义割集序列,对于动态故障树模块按照割集序列求解,将两部分结果合并得到整棵故障树的最简割集序列。 According to the definition of the types of dynamic door cut set sequence, for dynamic fault tree module according to the cut set sequence solving, merge the two parts of results to get the fault tree of the minimalist cut set sequence.
9997 最后经过实验验证,算法能够快速有效完成对动态故障树定性分析。 Finally after experimental verification, the algorithm can quickly and efficiently to achieve dynamic fault tree qualitative analysis.
9998 探月返回飞船再入过程是整个探月任务的关键环节。 Lunar return spacecraft reentry process is the key link of the moon mission.
9999 为了给再入任务提供设计参考和验证手段,设计了一套全数字的再入飞行仿真系统。 ‭To provide design reference for reentry mission and validation method, designed a set of full digital reentry flight simulation system.
10000 首先,建立了飞船再入6自由度动力学模型,设计了导航制导控制系统,构建了推力器模型; ‭First of all, the establishment of a spacecraft reentry six degrees of freedom dynamic model of the navigation guidance control system were designed and built the thruster model;
10001 然后,设计了集成所有运行模块的仿真系统框架; Then, the design all the operation of the module integrated simulation system framework;
10002 最后,设计了满足功能需求的再入飞行仿真的运行流程。 Finally, the design meet the functional requirements of the process of reentry flight simulation.
10003 基于蒙特卡罗打靶技术,该仿真系统能够对再入轨迹特性进行分析,并能够验证测试导航制导控制系统和气动构型设计。 ‭Based on the monte carlo shooting technology, this simulation system can analyze the reentry trajectory characteristics, and to verify the test navigation guidance control system and aerodynamic configuration design.