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本文简述自校正调节器的基本原理及闭环系统参数可辨识的条件;引进等效时滞的概念,它可通过开环阶跃响应的试验求取;导出差分方程的系数与等效时滞的关系式,用它做为一个补充方程,可以获得闭环条件全部参数在线辨识的结果。
This paper describes the basic principles of self-tuning regulator and the closed-loop system parameters identifiable conditions; the introduction of the concept of equivalent delay, which can be obtained through the open-loop step response test; derived differential equation coefficients and equivalent delay The relation can be used as a supplementary equation to obtain the result of online identification of all the parameters of the closed-loop condition.