厦门大学学报（自然科学版）2012，Vol.51Issue(1)：26-32,7.
具有输入饱和及多不确定性的挠性卫星姿态控制
Attitude Control for Flexible Satellite with Input Saturation and Multi-uncertainties
摘要
Abstract
The robust attitude controller designed for flexible satellite with control input saturation constraint and internal and external disturbances and mass characteristic parameter uncertainty is studied. The corresponding state space equation of flexible satellite model can be obtained through equivalent coordinate transformation and approximate linearization method, and on this basis, the robust attitude control method which satisfy the control input saturation constraint and the two kinds of uncertainties can be designed by using theoretical analysis and numerical simulation. The simulation results show that the controller which is got by the method has strong robustness and can adapt to biggish mass characteristic parameter uncertainty and suppress both internal and external disturbances well.关键词
控制输入饱和约束/质量特性参数不确定性/鲁棒控制/挠性卫星Key words
control input saturation constraint/mass characteristic parameter uncertainty/robust control/flexible satellite分类
航空航天引用本文复制引用
周燕茹,曾建平..具有输入饱和及多不确定性的挠性卫星姿态控制[J].厦门大学学报（自然科学版）,2012,51(1):26-32,7.基金项目
航空科学基金(2009ZH68022) （2009ZH68022）
厦门大学"211"三期信息创新平台项目 （）
