An extended object-oriented petri net model for mission reliability evaluation of phased-mission system with time redundancy

H Yu, X Wu, X Wu - Reliability Engineering & System Safety, 2020 - Elsevier
Phased-mission system (PMS) has been widely used as mission reliability model of many
engineering mission-critical systems. In practical, PMS can have time redundancy both inner …

Extended object-oriented Petri net model for mission reliability simulation of repairable PMS with common cause failures

X Wu, XY Wu - Reliability Engineering & System Safety, 2015 - Elsevier
Abstract Phased Mission Systems (PMS) have several phases with different success criteria.
Generally, traditional analytical methods need to make some assumptions when they are …

A combinatorial modeling method for mission reliability of phased-mission system with phase backups

H Yu, X Wu, X Wu - IEEE Transactions on Reliability, 2020 - ieeexplore.ieee.org
In many real-world applications, phased-mission systems (PMSs) often have time
redundancy in the form of that mission task failed in one phase can be re-executed in a …

Modular model and algebraic phase algorithm for reliability modelling and evaluation of phased-mission systems with conflicting phase redundancy

X Wu, H Yu, N Balakrishnan - Reliability Engineering & System Safety, 2022 - Elsevier
Phased-mission systems (PMSs) have been widely used as mission reliability models for
many complex systems whose missions can be divided into several phases. In practice …

Phased mission modelling of systems with maintenance-free operating periods using simulated Petri nets

SP Chew, SJ Dunnett, JD Andrews - Reliability Engineering & System …, 2008 - Elsevier
A common scenario in engineering is that of a system which operates throughout several
sequential and distinct periods of time, during which the modes and consequences of failure …

Mission success probability optimizing of phased mission system balancing the phase backup and system risk: A novel GERT mechanism

X Wang, J Xu, L Zhang, N Wang - Reliability Engineering & System Safety, 2023 - Elsevier
Mission success probability (MSP) is an important indicator of performance of phased
mission system (PMS), representing the ability to complete the mission successfully. Failure …

An algorithm for reliability analysis of phased-mission systems

Y Ma, KS Trivedi - Reliability Engineering & System Safety, 1999 - Elsevier
The purpose of this paper is to describe an efficient Boolean algebraic algorithm that
provides exact solution to the unreliability of a multi-phase mission system where the …

Reliability evaluation of generalized phased-mission systems with repairable components

JM Lu, XY Wu - Reliability Engineering & System Safety, 2014 - Elsevier
Existing methodologies for generalized phased-mission system (GPMS) are applicable
mainly to non-reparable systems. This paper proposes an analytical approach to evaluate …

Reliability assessment of non-repairable multi-state phased mission systems with backup missions

XY Li, X Xiong, J Guo, HZ Huang, X Li - Reliability Engineering & System …, 2022 - Elsevier
Recently, the reliability of the multi-state phased mission systems (MS-PMSs) have been
widely studied, which is used in the aerospace industry. Except for the phase dependency …

An efficient phased-mission reliability model considering dynamic k-out-of-n subsystem redundancy

SV Amari, C Wang, L Xing, R Mohammad - IISE Transactions, 2018 - Taylor & Francis
In this article, an efficient method is proposed for exact reliability evaluation of a special
class of Phased-Mission Systems (PMSs) containing multiple k-out-of-n subsystems, each of …