状态反馈控制器鲁棒镇定界的估计

The Estimation of the Robust Stabilizing Bound for the State Feedback Controller

利用隐函数理论,讨论了闭环极点在标称点处对控制器中的各个参数的变化率.使得我们可以了解当这些参数在标称点处存在微小的干扰或误差时,相应的闭环极点的移动方向和大体位置.并且给出闭环极点鲁棒镇定界的一个估计.

By means of the implicit function theory, derivative matrix of the loop poles to feedback controller K is discussed at standard point K0. From this, we may know that the loop poles move for a distance and in a direction when there exist error and disturbance in the controller. And it is given the estimation of the robust stabilizing bound for the state feedback controller.