Mission risk control via joint optimization of sampling and abort decisions

L Yang, F Wei, Q Qiu - Risk Analysis, 2024 - Wiley Online Library
Abstract Information‐driven mission abort is an effective way to control the failure risk of
safety‐critical systems during mission executions. We investigate the optimal sampling and …

Designing mission abort strategies based on early-warning information: Application to UAV

L Yang, Q Sun, ZS Ye - IEEE Transactions on Industrial …, 2019 - ieeexplore.ieee.org
The mission abort is an effective action to reduce the risk of casualties and enhance the
survivability of mission-based systems such as aircrafts, submarines, and unmanned aerial …

Risk control of mission-critical systems: Abort decision-makings integrating health and age conditions

L Yang, Y Chen, Q Qiu, J Wang - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The mission abort is an effective action to reduce the risk of casualties and enhance the
survivability of mission-oriented systems, such as aircrafts, submarines, and unmanned …

Optimal condition-based mission abort decisions

Q Qiu, LM Maillart, OA Prokopyev… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Failures of safety-critical mission-based systems, such as aircraft and submarines, could
result in significant losses and damage. To enhance the survivability of such systems, their …

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 …

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 …

Joint optimization of mission abort and system structure considering dynamic tasks

X Zhao, H Liu, Y Wu, Q Qiu - Reliability Engineering & System Safety, 2023 - Elsevier
Mission abort has recently attracted considerable attention to enhance the safety of critical
systems during the primary mission (PM). Most of the existing research focuses on mission …

Optimal joint inspection and mission abort policy for a partially observable system

G Cheng, L Li, C Shangguan, N Yang, B Jiang… - Reliability Engineering & …, 2023 - Elsevier
Abstract his paper presents a joint optimization of inspection and condition-based mission
abort policy for a partially observable safety-critical system. The system deterioration is …

Optimal bivariate mission abort policy for systems operate in random shock environment

X Zhao, X Chai, J Sun, Q Qiu - Reliability Engineering & System Safety, 2021 - Elsevier
For many safety-critical systems such as aircrafts, nuclear power plants and human space
flights, system survival has higher priority over mission completion. For the purpose of …

Joint optimization of mission abort and protective device selection policies for multistate systems

X Zhao, X Chai, J Sun, Q Qiu - Risk Analysis, 2022 - Wiley Online Library
For safety‐critical systems such as aircrafts and submarines, mission abort is commonly
deployed to enhance system survivability at the cost of reducing mission success probability …