An Assessment Method For The Mean Life Of Complex System

This paper gives an assessment method for the mean life of complex system based on component test information.First,considering the single system based on complete sample test information,offer an assessment method of reliability for the different facility distributions class by pivot quantity way,then,obtain the fiducial distribution and confidence limit of the mean life by using the facility reliability's fiducial distribution . It also gives two methods of transforming censoring data into efficient data and testing distribution class of the data. Simulation results show that the method given in this paper is feasible.