Saddle Point of Orbital Pursuit-Evasion Game Under -Perturbed Dynamics

Z Li, H Zhu, Z Yang, Y Luo - Journal of Guidance, Control, and …, 2020 - arc.aiaa.org
THE orbital pursuit–evasion (PE) problem of two spacecraft is typically modeled as a two-
player zero-sum differential game [1], where one of the players is called the pursuer and the …

A dimension-reduction solution of free-time differential games for spacecraft pursuit-evasion

Z Li, H Zhu, Z Yang, Y Luo - Acta Astronautica, 2019 - Elsevier
This paper presents a dimension-reduction method for solving the free-time pursuit-evasion
game between two spacecraft near circular orbits. Theoretically, finding the saddle-point …

An escape strategy in orbital pursuit-evasion games with incomplete information

ZY Li, H Zhu, YZ Luo - Science China Technological Sciences, 2021 - Springer
The orbital pursuit-evasion game is typically formulated as a complete-information game,
which assumes the payoff functions of the two players are common knowledge. However …

Solving pursuit/evasion game along elliptical orbit by providing precise gradient

B Pang, C Wen, H Han, D Qiao - Journal of Guidance, Control, and …, 2024 - arc.aiaa.org
DIFFERENTIAL game refers to a game of two players in a time-continuous system in an
attempt to optimize the players, independent or conflicting goals. The differential game was …

Autonomous game control for spacecraft rendezvous via adaptive perception and interaction

M Wang, HN Wu - IEEE Transactions on Aerospace and …, 2022 - ieeexplore.ieee.org
This article studies the autonomous game control problem for spacecraft rendezvous by
using the adaptive perception and interaction. The rendezvous mission involves two …

Numerical solution for elliptical orbit pursuit-evasion game via deep neural networks and pseudospectral method

C Zhang, Y Zhu, L Yang, X Zeng… - Proceedings of the …, 2023 - journals.sagepub.com
This paper presents an efficient and stable DNNs-based Radau pseudospectral method for
the free-time elliptical orbit pursuit-evasion game based on the equivalent reconstruction of …

[HTML][HTML] Application of the hp-adaptive pseudospectral method in spacecraft orbit pursuit-evasion game

Z Zhang, Y Zhang, B Wang - Advances in Space Research, 2024 - Elsevier
In this paper, a Cartesian model of the orbit pursuit-evasion game under J2 perturbations is
constructed, and a step-by-step solution method applicable to this problem, namely the Hp …

[HTML][HTML] Incomplete information pursuit-evasion game control for a space non-cooperative target

Z Wang, B Gong, Y Yuan, X Ding - Aerospace, 2021 - mdpi.com
Aiming to solve the optimal control problem for the pursuit-evasion game with a space non-
cooperative target under the condition of incomplete information, a new method …

[HTML][HTML] Pursuer's control strategy for orbital pursuit-evasion-defense game with continuous low thrust propulsion

J Zhou, L Zhao, J Cheng, S Wang, Y Wang - Applied Sciences, 2019 - mdpi.com
This paper studies the orbital pursuit-evasion-defense problem with the continuous low
thrust propulsion. A control strategy for the pursuer is proposed based on the fuzzy …

Attitude Takeover Control of Failed Spacecraft via Leader–Followers Adaptive Cooperative Game

HN Wu, M Wang - Journal of Aerospace Information Systems, 2023 - arc.aiaa.org
In this paper, the problem of microsatellites-based adaptive cooperative game attitude
takeover control for a failed spacecraft is investigated. Specifically, a manned microsatellite …