弹性机器人的LQG/LTR控制
The LQG/LTR Conrtol for Flexible Manipulators
-
摘要: LQG/LTR(线性二次高斯/环路传递恢复)设计方法仅适合于最小相位系统.本文对单臂弹性机器人系统(非最小相位系统),进行适当的处理和对方法进行改进后,仍采用LQG/LTR方法设计控制器,得到的闭环系统有较强的鲁棒性.Abstract: Generally,the LQG/LTR method for designing is only suitable for minimum-phase system,In this paper,this method was still used for designing coutroler when proper treatment for one-link flexible robot system (nonminmum-phase system)is done and the method is modified.The closed-Loop system obtained was better robust.