Calculation of reliability index based on mission completion probability for UAV system
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摘要: 为计算无人机系统的可靠性指标,论述了现代无人机系统的组成,利用可以收集到的国外无人机外场使用数据,结合无人机系统的不同工作模式,建立了系统的任务可靠性模型,以任务成功概率(MCP)计算为出发点,对无人机系统的平均致命性故障间隔时间(MTBCF)和平均无故障工作时间(MTBF)进行了初步分析计算.Abstract: In order to solve the problem of the reliability index determination of the UAV (unmanned aerial vehicle) system, the function of the modern UAV system was described. And a practical calculating method for the mission completion probability of UAV system was presented, in which the modes and the field statistics data of the UAV system were considered to build the reliability block diagram of the system. Finally, the UAV system's MTBCF (mission time between critical failure) and MTBF (mean time between failure) were calculated and analyzed.
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[1] Bruce W Carmichael, Troy E De Vine, Robert J Kaunfman, et al. Strikestar 2035, A research paper presented to Air Force 2025. http://www.au.af.mil/au/2025/volume3/chap13/v3c13\|1.htm,1996\|08 [2] 杨宇航,冯允成,庚 红,等.基于仿真的复杂武器系统任务可靠性计算方法研究[J].系统仿真学报,2002,14(2):169~170 Yang Yuhang, Feng Yuncheng, Geng Hong, et al. Simulation based mission reliability calculation methods of complex weapon system [J]. Journal of System Simulation, 2002,14(2):169~170(in Chinese) [3] 张建华.空军装备的可靠性与维修性管理[M].北京:国防工业出版社,1993 Zhang Jianhua. Reliability and maintainability management of air force equipment [M]. Beijing:National Defense Industry Press, 1993(in Chinese) [4] 杨为民,阮 镰,俞 沼,等.可靠性,维修性,保障性总论[M].北京:国防工业出版社,1995 Yang Weimin,Ruan Lian,Yu Zhao,et al. Reliability, maintainability, supportability[M]. Beijing:National Defense Industry Press, 1995(in Chinese) [5] 《飞机设计手册》总编委会.飞机设计手册第20册:可靠性维修性设计[M]. 北京:航空工业出版社,1999 Aircraft design handbook No.20:Reliability and maintainability design[M]. Beijing:Aeronautic Industry Press, 1999(in Chinese) -
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