Reliability analysis and condition-based maintenance optimization for a warm standby cooling system

X Ma, B Liu, L Yang, R Peng, X Zhang - Reliability Engineering & System …, 2020 - Elsevier
Coolers are critical components in various industrial systems, which can effectively mitigate
temperature-induced failure risks. In this paper, we investigate the reliability analysis and …

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 …

Influence of failure propagation on mission abort policy in heterogeneous warm standby systems

G Levitin, L Xing, L Luo - Reliability Engineering & System Safety, 2019 - Elsevier
In many life-critical applications (eg, spacecraft, aircrafts and chemical reactors),
accomplishing a specified mission or aborting mission objectives in the case of certain …

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 …

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 …

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 …

Efficient reliability approximation for large k-out-of-n cold standby systems with position-dependent component lifetime distributions

C Wang, X Wang, L Xing, Q Guan, C Yang… - Reliability Engineering & …, 2023 - Elsevier
Many real-world systems are heterogeneous k-out-of-n cold standby systems, like
unmanned aerial vehicles performing a reconnaissance mission along multiple routes …

Preventive replacement policies with multiple missions and maintenance triggering approaches

Q Zhang, Z Fang, J Cai - Reliability Engineering & System Safety, 2021 - Elsevier
For the mission-oriented systems, it is not feasible to do any preventive maintenance when
the mission is executing. However, the replacement time obtained by traditional replacement …

Dynamic demand satisfaction probability of consecutive sliding window systems with warm standby components

G Levitin, L Xing, H Ben-Haim, HZ Huang - Reliability Engineering & …, 2019 - Elsevier
Motivated by practical applications such as heating systems, radar, and sensor monitoring,
this paper models and analyzes a linear consecutive multi-state sliding window system with …

Optimization of component allocation/distribution and sequencing in warm standby series-parallel systems

G Levitin, L Xing, Y Dai - IEEE Transactions on Reliability, 2016 - ieeexplore.ieee.org
Existing works on redundancy allocation problems have typically focused on active or cold
standby redundancies or a mix of them; little research is dedicated to warm standby systems …