Low earth orbit satellite security and reliability: Issues, solutions, and the road ahead
Low Earth Orbit (LEO) satellites undergo a period of rapid development driven by ever-
increasing user demands, reduced costs, and technological progress. Since there is a lack …
increasing user demands, reduced costs, and technological progress. Since there is a lack …
Event-triggered deep reinforcement learning for dynamic task scheduling in multisatellite resource allocation
K Cui, J Song, L Zhang, Y Tao, W Liu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this work, we investigate the problem of multisatellite resource allocation for expected
long-term performance optimization with a dynamic task network model, where …
long-term performance optimization with a dynamic task network model, where …
Resonance capture and resonance jump of the space debris with high area-to-mass ratio in the synchronous orbit region
M Meng, C Wang, J Feng, X Liu - Acta Astronautica, 2024 - Elsevier
Abstract Space debris near the synchronous orbit poses significant collision risks to
spacecraft in this area. Therefore, it is necessary to analyze the orbital dynamics of space …
spacecraft in this area. Therefore, it is necessary to analyze the orbital dynamics of space …
GEO satellite on-orbit refueling and debris removal hybrid mission planning under uncertainty
This article proposes two optimization models to solve the multi-satellite on-orbit hybrid
service mission planning problem under uncertainty. During the process of on-orbit refueling …
service mission planning problem under uncertainty. During the process of on-orbit refueling …
[HTML][HTML] Optimal low-thrust orbital transfer for servicing multiple satellites in elliptical orbits
This paper addresses the problem of finding the optimal sequence and trajectory for a
servicer satellite that has to visit multiple client satellites, minimizing the fuel spent and …
servicer satellite that has to visit multiple client satellites, minimizing the fuel spent and …
Manipulating Tumbling Spacecraft by Hall Thruster
H Zhao, H Dai, X Yue, C Zuo, H Yang… - … on Aerospace and …, 2025 - ieeexplore.ieee.org
Stabilizing tumbling failed spacecraft is a critical foundational stage in on-orbit servicing. The
contactless exhaust-plume-based manipulation offers flexible maneuverability and avoids …
contactless exhaust-plume-based manipulation offers flexible maneuverability and avoids …
Neural-network-assisted optimization of a close-range multi-spacecraft rendezvous mission based on a multi-impulse maneuvering strategy
H Yan, Y Guo, C Li, B Song - Advances in Space Research, 2023 - Elsevier
Rendezvous mission planning between service spacecraft and multiple close-range target
spacecraft in the on-orbit service application is studied, using multiple impulses based on …
spacecraft in the on-orbit service application is studied, using multiple impulses based on …
Population state-driven surrogate-assisted differential evolution for expensive constrained optimization problems with mixed-integer variables
J Liu, B Yuan, Z Yang, H Qiu - Complex & Intelligent Systems, 2024 - Springer
Many surrogate-assisted evolutionary algorithms (SAEAs) have been shown excellent
search performance in solving expensive constrained optimization problems (ECOPs) with …
search performance in solving expensive constrained optimization problems (ECOPs) with …
Multiple-to-one orbital pursuit: A computational game strategy
Y Liu, Y Zhang, J Jiang, C Li - IEEE Transactions on Aerospace …, 2024 - ieeexplore.ieee.org
In this paper, we investigate the cooperative pursuitevasion problem among on-orbit
multiple spacecraft. The presented problem involves a dynamic pursuit process that gives …
multiple spacecraft. The presented problem involves a dynamic pursuit process that gives …
Metamodel-Based Multidisciplinary Design Optimization of Geostationary Debris Removal Satellites
To improve the geostationary Earth orbit (GEO) debris removal efficiency and mission
efficacy, a metamodel-based multidisciplinary design optimization (MDO) scheme of GEO …
efficacy, a metamodel-based multidisciplinary design optimization (MDO) scheme of GEO …