摘要
研究了共因失效修理工多重休假的两相同部件串联系统的可靠性,在假定部件的失效分布服从指数分布,修理工修理时间和休假时间均服从一般连续型分布的条件下,利用补充变量法,得到了该系统的瞬时可用度和稳态可用度、系统的可靠度、系统的瞬时和稳态故障频度等重要可靠性指标。
This paper conducts the reliability analysis of series system of two identical units with repairman multiple vocation and CCF. Suppose that the life length of the two units has exponential distribution, and repairman＇s repair time and vocation time are subject to a general continuous distribution, by using the method of supplementary variable, the point-wise availability, the stead-state availability, the reliability and failure frequency of the system and other important reliability index are obtained.
出处
《石家庄铁道大学学报（自然科学版）》
2010年第3期101-105,共5页
Journal of Shijiazhuang Tiedao University(Natural Science Edition)
基金
西南民族大学校青年项目基金(09NQN003)
关键词
共因失效
休假
可用度
可靠度
串联系统
故障频度
common cause failure
vocation
availability
reliability
series system
failure frequency
