Abstract：For the problem that gravity-gradient torque and other disturbance torques can cause the accumulation of control momentum gyros (CMG) angular momentum when space station operates in inertial frame. Gravity-gradient torque is used for torque equilibrium attitude. An angular momentum management controller based on pole placement is proposed. First, the linearized model of space station in inertia frame is established and the infeasibility of the pitch axis direction of angular momentum management is proved. So we decouple the pitch axis and the roll/yaw axis, and do not constrain the angular momentum of CMG in pitch axis. The disturbance rejection filters are introduced to suppress the disturbance's impact on attitude in pitch axis. In orbit plane, to limit the cyclic disturbance's impact on roll/yaw axis and the secular disturbance's impact on the angular momentum of CMG, other disturbance rejection filters are introduced. Then, feedback controllers in pitch and row/yaw axis are developed based on linear quadratic regulators (LQR) with pole placement respectively. This algorithm is developed to place the closed-loop poles to the left side of complex plane imaginary axis based on the system performance requirements without choosing weight matrix. Finally, the simulation results demonstrate the validity of the proposed algorithm.
党庆庆, 金磊, 徐世杰. 基于极点配置的空间站角动量管理[J]. 北京航空航天大学学报, 2016, 42(8): 1715-1723.
DANG Qingqing, JIN Lei, XU Shijie. Angular momentum management of space station based on pole placement. JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2016, 42(8): 1715-1723.
[1] WIE B,BYUN K,WARREN V,et al.New approach to attitude/momentum control for the space station[J].Journal of Guidance,Control,and Dynamices,1988,12(5):714-722.
[2] PARLOS A G,SUNKEL J W.Adaptive stability and control for space station/orbiter berthing operations:AIAA-1992-4480[R].Reston:AIAA,1992.
[3] PARLOS A G,SUNKEL J W.Adaptive control and momentum management for large-angle spacecraft maneuvers[J].Journal of Guidance,Control,and Dynamices,1992,15(4):1018-1028.
[4] PARLOS A G,SUNKEL J W.Attitude control/momentum management of the space station freedom for large angle torque-equilibrium-attitude configurations:AIAA-1990-3352[R].Reston:AIAA,1990.
[5] HARDUVEL J T. Continuous momentum management of earth-orbited spacecraft[J].Journal of Guidance,Control,and Dynamices,1992,15(6):1417-1426.
[6] 朱孟萍,徐世杰,陈新龙,等.基于参数辨识的大型航天器自适应角动量管理[J].空间控制技术与应用,2014,40(3):47-52.ZHU M P,XU S J,CHEN X L,et al.Adaptive momentum management of large spacecraft based on parameter identification[J].Aerospace Control and Application,2014,40(3):47-52(in Chinese).
[7] ZHU M P,XU S J.Stability-based SDRE controller for spacecraft momentum management[J].Acta Astronautica,2013,89:71-82.
[8] XIN M,BALAKRSHNAN S N.A new method for suboptimal control of a class of nonlinear systems[C]//41st IEEE Conference on Decision and Control. Piscataway,NJ:IEEE Press,2002:2756-2761.
[9] SHIEH S L,DIB M H,GANESAN S.Linear quadratic regulators with eigenvalue placement in a specified region[J].Automatica,1988,24(6):819-823.
[10] SHIEH S L,DIB M H,GANESAN S.Continuous-time quadratic regulators and pseudo-continuous-time quadratic regulators with pole placement in a specific region[J]. IEEE Proceedings D-Control Theory and Applications,1987,134(5):338-346.
[11] SHIEH S L,DIB M H,GANESAN S.Linear quadratic regulators with eigenvalue placement in a vertical strip[J].IEEE Transaction on Automatic Control,1986,31(3):241-243.
[12] KOSHKOUEI A J,ZINDOBER A S I.Comment on "linear quadratic regulators with eigenvalue placement in a vertical strip"[J].IEEE Transactions on Automatic Control,1999,44(7):1417-1419.
[13] SUNKEL J W,SHIEH L S,ZHANG J L.Digital redesign of an optimal momentum mangement controller for the space station[J].Journal of Guidance,Control,and Dynamices,1991,14(4):712-723.
[14] SUNKEL J W,SHIEH L S.Multistage design of an optimal momentum management controller for the space station[J].Journal of Guidance,Control,and Dynamices,1991,14(3):492-502.
[15] 张军,马艳红,何英姿.空间站组合体惯性系内角动量管理控制[J].空间控制技术与应用,2010,36(6):1-5.ZHANG J,MA Y H,HE Y Z.Momentum management control of space station complex in intertial reference[J].Aerospace Control and Application,2010,36(6):1-5(in Chinese).
[16] 张洪华,吴宏鑫,陈义庆.挠性卫星姿态的角动量反馈控制[J].宇航学报,2002,23(3):8-12.ZHANG H H,WU H X,CHENG Y Q.Angular momentum feedback control for flexible spacecraft[J].Journal of Astronautics,2002,23(3):8-12(in Chinese).
[17] KAWASAKI N,SHIMEMURA E.Determining quadratic weighting matrices to locate poles in a specified region[J].Automatica,1983,19(5):557-560.
2016, Vol. 42 
