Parameteric Estimation for Reliability Function of Phased Mission Systems with Series Network

Article Type

Research Article

Publication Title

International Journal of Reliability, Quality and Safety Engineering

Abstract

In this paper, we consider a phased mission system consisting of k phases (subsystems) wherein the control flows sequentially. The mission is successful if tasks associated with every phase are successful. Density and reliability functions of the lifetime of such a system are worked out when the lifetimes of components of the subsystems follow exponential distribution. It is assumed that components in different subsystems are in series configuration and function independently. The subsystems are assumed to operate independently. A simulation study is conducted to find bias of the estimates of the parameters and the reliability function. The Root Mean Square Error (RMSE) of the estimates is also calculated.

DOI

https://10.1142/S0218539322500231

Publication Date

6-1-2023

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