Reliability of a distributed data storage system considering the external impacts

G Kou, K Yi, H Xiao, R Peng - IEEE Transactions on Reliability, 2022 - ieeexplore.ieee.org
With the emergence of the industrial internet of things, distributed data storage systems have
become widely used to store the monitoring data of power generation systems. Malicious …

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 …

Reliability assessment of non-repairable multi-state phased mission systems with backup missions

XY Li, X Xiong, J Guo, HZ Huang, X Li - Reliability Engineering & System …, 2022 - Elsevier
Recently, the reliability of the multi-state phased mission systems (MS-PMSs) have been
widely studied, which is used in the aerospace industry. Except for the phase dependency …

Optimal mission abort policy for systems in a random environment with variable shock rate

G Levitin, M Finkelstein - Reliability Engineering & System Safety, 2018 - Elsevier
To enhance survivability of many real-world critical systems (eg, aircrafts and human space
flight systems), mission abort procedures are often utilized in practice. Specifically, the …

Dynamic reliability modeling for general standby systems

A Alkaff, MN Qomarudin, E Purwantini… - Computers & Industrial …, 2021 - Elsevier
General standby systems with component lifetimes following independent and nonidentical
phase-type (PH) distributions are presented in a state-space model using state transition …

Reliability evaluation of unrepairable k-out-of-n: G systems with phased-mission requirements based on record values

G Wang, R Peng, L Xing - Reliability Engineering & System Safety, 2018 - Elsevier
In this paper, the reliability evaluation problem for k-out-of-n: G phased-mission systems with
imperfect fault coverage is studied. The system is composed of n identical components, and …

Mission abort policy optimization for series systems with overlapping primary and rescue subsystems operating in a random environment

G Levitin, M Finkelstein, Y Dai - Reliability Engineering & System Safety, 2020 - Elsevier
This work considers a system consisting of two overlapping subsets of components.
Availability of all components composing the subsets is required for performing the primary …

Co-optimizing component allocation and activation sequence in heterogeneous 1-out-of-n standby system exposed to shocks

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2023 - Elsevier
Motivated by real-world applications of cloud computing and unmanned aerial vehicles
(UAVs), this paper models a heterogeneous 1-out-of-n standby system with n components …

Redundancy versus protection for a non-reparable phased-mission system subject to external impacts

R Peng, D Wu, H Xiao, L Xing, K Gao - Reliability Engineering & System …, 2019 - Elsevier
Abstract Systems that have multiple consecutive and non-overlapping phases of operations
during their missions are referred to as phased-mission systems (PMSs). Previous research …

Optimal mission abort policy with multiple shock number thresholds

G Levitin, M Finkelstein - … Engineers, Part O: Journal of Risk …, 2018 - journals.sagepub.com
At many instances, it is important to keep a system from being destroyed or “lost” at a cost of
not completing its mission. Therefore, to enhance survivability of many real-world critical …