A two-state system was taken as an example to show the method that we derived for analyzing the instantaneous reliability index,which was an important issue in the field of reliability.The paper first described the sy...A two-state system was taken as an example to show the method that we derived for analyzing the instantaneous reliability index,which was an important issue in the field of reliability.The paper first described the system as an abstract Cauchy problem by choosing suitable operators and state spaces.Then,with the TrotterKato theorem and strong continuous semi-group theorem,the method of solving the instantaneous reliability index of the repairable system was constructed.The convergence of the method was also proved in theory in this paper.To show the effectiveness of this method,some numerical examples were given at the end of the paper.展开更多
战场抢修(battlefield damage assessment and repair,BDAR)是战时部队战斗力的“倍增器”。针对战场条件下修理分队战场抢修能力发挥与任务完成效果的评估需求,提出了一种基于云模型的分队级战场抢修能力评估模型。通过分析BDAR能力影...战场抢修(battlefield damage assessment and repair,BDAR)是战时部队战斗力的“倍增器”。针对战场条件下修理分队战场抢修能力发挥与任务完成效果的评估需求,提出了一种基于云模型的分队级战场抢修能力评估模型。通过分析BDAR能力影响因素,构建分队级战场抢修能力评估指标体系,通过组合赋权法确定指标权重;结合云理论对仿真条件下评估小组和抢修组的BDAR能力进行综合评估;在仿真条件下,对5个参训小组的装备抢修抢救行动进行实例评估,以验证该方法的科学性和可行性。展开更多
基金Joint Funds of the National Natural Science Foundation of China(NSAF)(No.U1430125)
文摘A two-state system was taken as an example to show the method that we derived for analyzing the instantaneous reliability index,which was an important issue in the field of reliability.The paper first described the system as an abstract Cauchy problem by choosing suitable operators and state spaces.Then,with the TrotterKato theorem and strong continuous semi-group theorem,the method of solving the instantaneous reliability index of the repairable system was constructed.The convergence of the method was also proved in theory in this paper.To show the effectiveness of this method,some numerical examples were given at the end of the paper.
文摘战场抢修(battlefield damage assessment and repair,BDAR)是战时部队战斗力的“倍增器”。针对战场条件下修理分队战场抢修能力发挥与任务完成效果的评估需求,提出了一种基于云模型的分队级战场抢修能力评估模型。通过分析BDAR能力影响因素,构建分队级战场抢修能力评估指标体系,通过组合赋权法确定指标权重;结合云理论对仿真条件下评估小组和抢修组的BDAR能力进行综合评估;在仿真条件下,对5个参训小组的装备抢修抢救行动进行实例评估,以验证该方法的科学性和可行性。