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 …

Mission reliability, cost and time for cold standby computing systems with periodic backup

G Levitin, L Xing, BW Johnson… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Life critical applications like space missions and flight controls require their computing
systems to be equipped with some fault-tolerance mechanism to meet stringent reliability …

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 …

Mission abort policy in heterogeneous nonrepairable 1-out-of-N warm standby systems

G Levitin, L Xing, Y Dai - IEEE Transactions on Reliability, 2017 - ieeexplore.ieee.org
Many real-world critical systems, such as aircraft and human space flight systems, utilize
mission aborts to enhance the survivability of the system. Specifically, the mission objectives …

Mission Cost and Reliability of 1-out-of- Warm Standby Systems With Imperfect Switching Mechanisms

G Levitin, L Xing, Y Dai - IEEE Transactions on Systems, Man …, 2014 - ieeexplore.ieee.org
In this paper, mission cost and reliability of 1-out-of-N: G nonrepairable warm standby
systems with imperfect switching are modeled and analyzed using an iterative method. A …

Optimal component loading in 1-out-of-N cold standby systems

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2014 - Elsevier
This paper considers the optimal choice of productivity (load) of components in 1-out-of-N
non-repairable cold standby systems. It is assumed that each system component can …

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 …

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 …

Optimal completed work dependent loading of components in cold standby systems

G Levitin, L Xing, Y Dai - International Journal of General Systems, 2015 - Taylor & Francis
This paper considers the modelling and optimization of 1-out-of-N: G cold standby (CS)
systems with non-repairable components functioning at different levels of productivity or …

Optimal non-periodic replacement and reactivation in standby systems with protection and maintenance options

G Levitin, L Xing, Y Dai - Computers & Industrial Engineering, 2021 - Elsevier
Traditional standby system models have mostly assumed that each element can be online
and used once during the mission time. In practice especially when a long mission task is …