具强鲁棒性的广义偏差控制

Generalized Error Control with Highly Robustness

提出一种广义偏差控制律及其实现结构．用一个标称系统给定所要求的动态和稳态性能．其状态与被控系统相应状态之差及其变化率的一种线性组合的ｋ倍，反馈于被控系统的输入端．结果，可使被控系统的参数扰动和外来扰动缩小至１／（１＋ｋｂｍ）．

generalized error control rule and the relevant structure for realizing the control are presented. The dynamic and static performance required is given by a nominal system. The linear combination of the state errors and the rate of change of the errors between the nominal and controlled systems after being multiplied by k is fed back to the input of the controlled system. It is shown that the parameter perturbation of the controlled system can be reduced to 1/(1+kbm).