| 基于多次致命性故障定量判定的复杂可修系统可信度建模的解析法 |
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| 引用本文： | 王武宏,杨为民,屠庆慈.基于多次致命性故障定量判定的复杂可修系统可信度建模的解析法[J].兵工学报,1999(2). |
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| 作者姓名： | 王武宏 杨为民 屠庆慈 |
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| 作者单位： | 北京航空航天大学系统工程系!北京，100083，北京航空航天大学系统工程系!北京，100083，北京航空航天大学系统工程系!北京，100083 |
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| 摘 要： | 在定量识别多次致命性故障状态的基础上 ,通过对发生致命性故障事件和修复事件的描述 ,提出了复杂可修系统可信度计算的一般方法 ,同时详细地推导致命性故障率和任务修复率为常数时复杂可修系统可信度的计算公式 ,并且展开讨论了发生多次致命性故障时复杂可修系统可信度的建模问题 ;最后以实例进行了可信度建模的工程化验证
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| 关 键 词： | 可信度 致命性故障 任务可靠度 可修系统 地面车辆 |
DEPENDABILITY MODELING OF GROUND VEHICLE SYSTEM BASED ON QUANTITATIVE IDENTIFICATION TO CRITICAL FAILURES |
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| Wang Wuhong,Yang Weimin,Tu Qingci.DEPENDABILITY MODELING OF GROUND VEHICLE SYSTEM BASED ON QUANTITATIVE IDENTIFICATION TO CRITICAL FAILURES[J].Acta Armamentarii,1999(2). |
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| Authors: | Wang Wuhong Yang Weimin Tu Qingci |
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| Abstract: | Proposes a new approach to the dependability modeling of complex repairable systems by combining quantitative identification to critical failures upon listing situations of mission in succession. According to quantitative expression to critical failures, the mission success probability is chosen as a measure of the dependability of complex repairable systems. The approach can provide a numerical solution for mission success probability when both the Mission Time Between Critical Failures (MTBCF) and the Mission Time To Restore Function (MTTRF) is constant. Finally, a detailed application of the approach to dependability modeling during the campaign mobile mission of a ground vehicle is given as an engineering example. |
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| Keywords: | dependability critical failure mission reliability repairable system ground vehicle |
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