Nonlinear Adaptive Slewing Motion Control of Spacecraft Truss Driven by Synchronous V-gimbaled CMG Precession

查看全文 作　　者：Zhou Di Zhou [1]Jingyang

机构地区：[1]Department of Control Science and Engineering, Harbin Institute of Technology, Harbin 150001, China

出　　处：《Chinese Journal of Aeronautics》索引2007年第20卷第4期,共7页

基　　金：National Natural Science Foundation of China(60674102, 60475027);Scientific Research Foundation for the Returned Overseas Chinese Scholars, State Education Ministry of China 摘　　要：The slewing motion control of a truss arm driven by a V-gimbaled control-moment-gyro (CMG) is a nonlinear control problem. The V-gimbaled CMG consists of a pair of gyros that must precess synchronously. The moment of inertia of the system, the angular momentum of the gyros and the external disturbances are not exactly known. With the help of feedback linearization and recursive Lyapunov design method, an adaptive nonlinear controller is designed to deal with the unknown items. Performance of the proposed controller is verified by simulation. 关键词：适应控制姿态控制线性化反应同步化

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Nonlinear Adaptive Slewing Motion Control of Spacecraft Truss Driven by Synchronous V-gimbaled CMG Precession

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