Reliability versus expected mission cost and uncompleted work in heterogeneous warm standby multiphase systems

G Levitin, L Xing, Y Dai - IEEE Transactions on Systems, Man …, 2016 - ieeexplore.ieee.org
This paper considers 1-out-of-N: G warm standby (WS) systems subject to multiple-phased
mission requirements, where performance, failure behavior, operation cost, replacement …

Heterogeneous warm standby multi-phase systems with variable mission time

G Levitin, L Xing, AE Zonouz… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
While the majority of existing works on modeling and optimizing standby systems focus on
single-phased missions, only a few works consider standby systems with phased-mission …

Minimum mission cost cold-standby sequencing in non-repairable multi-phase systems

G Levitin, L Xing, Y Dai - IEEE Transactions on Reliability, 2014 - ieeexplore.ieee.org
This paper considers the optimal cold standby element sequencing problem (SESP) for 1-
out-of-n: G heterogeneous non-repairable cold-standby systems that accomplish multi …

Minimum cost replacement and maintenance scheduling in dual-dissimilar-unit standby systems

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2022 - Elsevier
Recent studies have shown that reusing standby elements during the mission may improve
the mission success probability significantly. However, such a benefit cannot be effectively …

Heterogeneous non-repairable warm standby systems with periodic inspections

G Levitin, L Xing, Y Dai - IEEE Transactions on Reliability, 2015 - ieeexplore.ieee.org
Motivated by practical applications (for example production systems, flow transmission
systems, and transportation systems), this paper considers 1-out-of-N: G warm standby …

Series phased-mission systems with heterogeneous warm standby components

G Levitin, L Xing, Y Xiang - Computers & Industrial Engineering, 2020 - Elsevier
In many industrial and aerospace systems, multiple and non-overlapping phases of
operations must be performed consecutively, and each phase is performed by a different …

Co-optimization of state dependent loading and mission abort policy in heterogeneous warm standby systems

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2018 - Elsevier
This paper models and optimizes a 1-out-of-N: G heterogeneous warm standby system
subject to state-dependent component loading and mission abort policies. For …

Optimal replacement and reactivation in warm standby systems performing random duration missions

G Levitin, L Xing, Y Xiang - Computers & industrial engineering, 2020 - Elsevier
Reliability modeling and optimization of warm standby systems have attracted considerable
research attentions in the past decade due to their wide use in diverse critical applications …

Non-Homogeneous 1-Out-of- Warm Standby Systems With Random Replacement Times

G Levitin, L Xing, Y Dai - IEEE Transactions on Reliability, 2015 - ieeexplore.ieee.org
In standby systems, when an online working element fails, a replacement procedure is
initiated to activate a standby unit which will take over the mission task to sustain the system …

Heterogeneous 1-out-of-N warm standby systems with dynamic uneven backups

G Levitin, L Xing, Y Dai - IEEE Transactions on Reliability, 2015 - ieeexplore.ieee.org
In this paper, mission reliability, expected mission completion time, and cost of non-
repairable 1-out-of-N: G warm standby sparing systems subject to uneven backup actions …