首页|Analytic optimal pose tracking control in close-range proximity operations with a non-cooperative target

Analytic optimal pose tracking control in close-range proximity operations with a non-cooperative target

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This paper investigates an analytical optimal pose tracking control problem for chaser spacecraft during the close-range proximity operations with a non-cooperative space target subject to attitude tumbling and unknown orbital maneuvering.Firstly,the relative translational motion between the orbital target and the chaser spacecraft is described in the Line-of-Sight(LOS)coordi-nate frame along with attitude quaternion dynamics.Then,based on the coupled 6-Degree of Free-dom(DOF)pose dynamic model,an analytical optimal control action consisting of constrained optimal control value,application time and its duration are proposed via exploring the iterative sequential action control algorithm.Meanwhile,the global closed-loop asymptotic stability of the proposed predictive control action is presented and discussed.Compared with traditional prox-imity control schemes,the highlighting advantages are that the application time and duration of the devised controller is applied discretely in light of the influence of the instantaneous pose configura-tion on the pose tracking performance with less energy consumptions rather than at each sample time.Finally,three groups of illustrative examples are organized to validate the effectiveness of the proposed analytical optimal pose tracking control scheme.

Optimal controlClose-range proximity oper-ationNon-cooperative space tar-getCoupled attitude and orbit controlIterative sequential action control

Caisheng WEI、Guanhua HUANG、Zeyang YIN、Qifeng CHEN

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School of Automation,Central South University,Changsha 410083,China

National Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaOutstanding Youth Fund of Hunan Provincial Natural Science,ChinaInnovation Driven Project of Central South University,China

62003371623733796210344661273351620733432022JJ200812023CXQD066

2024

10.1016/j.cja.2024.02.018

中国航空学报(英文版)
中国航空学会

中国航空学报(英文版)

CSTPCDEI
影响因子：0.847
ISSN：1000-9361
年,卷(期)：2024.37(5)