Heterogeneous 1-out-of-n standby systems with limited unit operation time

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2022 - Elsevier
Intensive research has been devoted to investigating the reliability of standby systems in the
past several decades. The existing models, however, mostly fail to address bounded …

1-out-of-n standby systems with storages and activation moment-dependent component operation time limit

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2024 - Elsevier
This paper pioneers the modeling and optimization of a 1-out-of-n standby system with a
required mission time and non-identical components, whose operation times are limited and …

Optimal sequencing of elements activation in 1-out-of-n warm standby system with storage

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2022 - Elsevier
Despite the rich body of research on reliability analysis and optimization of warm standby
systems, the existing works have mostly failed to consider the practical storage component …

Optimal operation and maintenance scheduling in m-out-of-n standby systems with reusable elements

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2021 - Elsevier
Intensive research efforts have been dedicated to reliability analysis and optimization of
standby systems. However, only few of the existing models allow a system element to be …

Influence of storage on mission success probability of m-out-of-n standby systems with reusable elements

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2021 - Elsevier
Recent studies have shown that elements reusing through preventive replacements is
beneficial in enhancing the mission success probability (MSP) of standby systems. While …

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 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 …

Unrepairable system with consecutively used imperfect storage units

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2022 - Elsevier
Product storage is a crucial component of some engineering or technological systems.
Considering storage in the system reliability analysis has recently attracted research …

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 …

Joint optimal mission aborting and replacement and maintenance scheduling in dual-unit standby systems

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2021 - Elsevier
This paper models a dual-unit standby system with non-identical, reusable units that perform
the mission task alternatively according to a pre-specified replacement and maintenance …