Experimental study on line-of-sight (LOS) attitude control using control moment gyros under micro-gravity environment

被引:12
作者
Kojima, Hirohisa [1 ]
Hiraiwa, Kana [1 ]
Yoshimura, Yasuhiro [1 ]
机构
[1] Tokyo Metropolitan Univ, Dept Aerosp Engn, 6-6 Asahigaoka, Hino, Tokyo 1910065, Japan
关键词
W-Z parameters; Control moment gyro; Line of sight; Attitude maneuver; Micro-gravity experiment; 2 CONTROL TORQUES; RIGID SPACECRAFT; ANGULAR VELOCITY; FEEDBACK STABILIZATION; BODY;
D O I
10.1016/j.actaastro.2017.11.020
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
This paper presents the results of line-of-sight (LOS) attitude control using control moment gyros under a micro gravity environment generated by parabolic flight. The W-Z parameters are used to describe the spacecraft attitude. In order to stabilize the current LOS to the target LOS, backstepping-based feedback control is considered using the W-Z parameters. Numerical simulations and experiments under a micro-gravity environment are carried out, and their results are compared in order to validate the proposed control methods.
引用
收藏
页码:118 / 125
页数:8
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