摘要
对由2个部件组成的开关寿命为连续随机变量且工作失效与贮备失效修理不相同的温贮备可修系统,当部件的工作时间、贮备寿命、维修时间以及转换开关的寿命和修理时间均服从指数分布,所有随机变量均相互独立,故障部件和转换开关能修复如新的情况下作了可靠性分析,建立了该类系统模型,给出了系统可靠度R(t)和首次故障前的平均时间MTTFF的解析表达式.
In this paper,we present a reliability analysis of two components warm repairable systems.Based on the hyportehesics that the component used lifetime,standby lifetime and two failure repair times,the switch used lifetime and repaired time are exponential distributions and each component after repair is as good as new,the reliability R(t) and the mean time to failure MTTFF are obtained.
出处
《江西师范大学学报（自然科学版）》
CAS
2004年第2期154-158,166,共6页
Journal of Jiangxi Normal University(Natural Science Edition)
基金
南京农业大学理学院青年科学基金资助项目.
