Dynamic gain scheduled control of a satellite with a robot manipulator
Dynamic gain scheduling (DGS) is applied to control the end-effector of a robot manipulator mounted on a satellite. DGS is a novel control approach which exploits the availability of a linearized model at each operating point rather than using a complete nonlinear model. This practical study shows the feasibility of the DGS approach for a satellite system in three different simulated scenarios. In addition to the nominal case, the design of the controller based on uncertain model data is considered. Moreover, dynamic uncertainty for the actuator is introduced. For comparative reasons, a sliding mode controller (SMC) is used showing that the DGS-controller can cope well with both types of uncertainty.
Weiwei Yang Guido Herrmann Xiaoqian Chen Mark Lowenberg
Department of Aerospace and Material Engineering,National University of Defense Technology,Changsha, Department of Mechanical Engineering,University of Bristol,Bristol,BS8 1TR U.K. Department of Aerospace Engineering,University of Bristol,Bristol,BS8 1TR U.K.
国际会议
哈尔滨
英文
1154-1159
2010-01-08(万方平台首次上网日期,不代表论文的发表时间)