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 …

Optimizing the maximum filling level of perfect storage in system with imperfect production unit

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2022 - Elsevier
Reliability of production systems with storage has recently attracted lots of research
attentions. While the existing works have assumed certain maximum capacity of the storage …

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 …

Novel Analysis between Two-Unit Hot and Cold Standby Redundant Systems with Varied Demand

R Malhotra, FS Alamri, HAEW Khalifa - Symmetry, 2023 - mdpi.com
Decisive applications, such as control systems and aerial navigation, require a standby
system to meet stringent safety, availability, and reliability. The paper evaluates the …

Mission abort policy for systems with observable states of standby components

G Levitin, L Xing, Y Dai - Risk Analysis, 2020 - Wiley Online Library
For some critical applications, successfully accomplishing the mission or surviving the
system through aborting the mission and performing a rescue procedure in the event of …

Optimal preventive replacement policy for homogeneous cold standby systems with reusable elements

G Levitin, M Finkelstein, Y Dai - Reliability Engineering & System Safety, 2020 - Elsevier
The paper considers homogeneous, cold standby systems performing missions of the fixed
duration when a failure of an operating element results in a mission failure. A system is …

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 …

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 …

Optimization of cyclic preventive replacement in homogeneous warm-standby system with reusable elements exposed to shocks

G Levitin, M Finkelstein, Y Dai - Reliability Engineering & System Safety, 2021 - Elsevier
The paper considers homogeneous, 1-out-of-n warm-standby systems performing missions
of the fixed duration when a failure of an operating element results in a mission failure. A …

Cold vs. hot standby mission operation cost minimization for 1-out-of-N systems

G Levitin, L Xing, Y Dai - European Journal of Operational Research, 2014 - Elsevier
It is well recognized that using the hot standby redundancy provides fast restoration in the
case of failures. However the redundant elements are exposed to working stresses before …