Dynamic Compensation-Based Differential Game of Spacecraft Pursuit and Escape

Yiming Wang; Xiaolei Li; Qixin Kui; Yinhao Ju; Miloš Simonović

doi:10.1007/978-981-96-3240-4_31

Dynamic Compensation-Based Differential Game of Spacecraft Pursuit and Escape

Yiming Wang
, Xiaolei Li^*
, Qixin Kui
, Yinhao Ju
, Miloš Simonović

^*Corresponding author for this work

School of Astronautics

Harbin Institute of Technology
University of Nis

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

1 Scopus citations

Abstract

This paper proposes a differential game method with dynamic compensation, to solve the problem of space disturbance for spacecraft pursuit and escape. First, a pursuit and escaping game model of two disturbed spacecraft is established. Secondly, an extended state observer is designed to observe and compensate for the time-varying disturbance, transforming the game model to an approximate nominal model. The infinite-time optimal state regulator is used to solve the algebraic Riccati equation to obtain the optimal game strategy for the compensated approximate nominal model. Finally, the effectiveness of the proposed scheme is verified by simulation. The simulation results show that the dynamic compensation method can overcome the influence of disturbance, reduce the tracking error greatly, and improve the game task effect on both sides.

Original language	English
Title of host publication	Springer Aerospace Technology
Publisher	Springer Science and Business Media Deutschland GmbH
Pages	286-293
Number of pages	8
DOIs	https://doi.org/10.1007/978-981-96-3240-4_31
State	Published - 2025

Publication series

Name	Springer Aerospace Technology
Volume	Part F194
ISSN (Print)	1869-1730
ISSN (Electronic)	1869-1749

Keywords

Differential game
Extended state observer
Spacecraft pursuit and escape

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10.1007/978-981-96-3240-4_31

Cite this

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abstract = "This paper proposes a differential game method with dynamic compensation, to solve the problem of space disturbance for spacecraft pursuit and escape. First, a pursuit and escaping game model of two disturbed spacecraft is established. Secondly, an extended state observer is designed to observe and compensate for the time-varying disturbance, transforming the game model to an approximate nominal model. The infinite-time optimal state regulator is used to solve the algebraic Riccati equation to obtain the optimal game strategy for the compensated approximate nominal model. Finally, the effectiveness of the proposed scheme is verified by simulation. The simulation results show that the dynamic compensation method can overcome the influence of disturbance, reduce the tracking error greatly, and improve the game task effect on both sides.",

keywords = "Differential game, Extended state observer, Spacecraft pursuit and escape",

author = "Yiming Wang and Xiaolei Li and Qixin Kui and Yinhao Ju and Milo{\v s} Simonovi{\'c}",

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T1 - Dynamic Compensation-Based Differential Game of Spacecraft Pursuit and Escape

AU - Wang, Yiming

AU - Li, Xiaolei

AU - Kui, Qixin

AU - Ju, Yinhao

AU - Simonović, Miloš

PY - 2025

Y1 - 2025

N2 - This paper proposes a differential game method with dynamic compensation, to solve the problem of space disturbance for spacecraft pursuit and escape. First, a pursuit and escaping game model of two disturbed spacecraft is established. Secondly, an extended state observer is designed to observe and compensate for the time-varying disturbance, transforming the game model to an approximate nominal model. The infinite-time optimal state regulator is used to solve the algebraic Riccati equation to obtain the optimal game strategy for the compensated approximate nominal model. Finally, the effectiveness of the proposed scheme is verified by simulation. The simulation results show that the dynamic compensation method can overcome the influence of disturbance, reduce the tracking error greatly, and improve the game task effect on both sides.

AB - This paper proposes a differential game method with dynamic compensation, to solve the problem of space disturbance for spacecraft pursuit and escape. First, a pursuit and escaping game model of two disturbed spacecraft is established. Secondly, an extended state observer is designed to observe and compensate for the time-varying disturbance, transforming the game model to an approximate nominal model. The infinite-time optimal state regulator is used to solve the algebraic Riccati equation to obtain the optimal game strategy for the compensated approximate nominal model. Finally, the effectiveness of the proposed scheme is verified by simulation. The simulation results show that the dynamic compensation method can overcome the influence of disturbance, reduce the tracking error greatly, and improve the game task effect on both sides.

KW - Differential game

KW - Extended state observer

KW - Spacecraft pursuit and escape

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Dynamic Compensation-Based Differential Game of Spacecraft Pursuit and Escape

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