本文針對一般非線性系統(tǒng)，構造了迭代學習觀測器，基于該迭代學習觀測器的狀態(tài)和
可調參數(shù)設計了輸出反饋控制律，通過選擇可調參數(shù)自適應調節(jié)律的適當形式，保證了整個系統(tǒng)的漸近穩(wěn)定性和輸出反饋控制律的有界性。計算機模擬顯示所提出方法的有效性。
關鍵詞：非線性系統(tǒng)；迭代學習觀測器；輸出反饋；自適應調節(jié)
Abstract: An iterative learning observer is constructed for common nonlinear systems. The output feedback controller can be obtained based on the states of the iterative learning observer and tuning parameters. The asymptotic stability of the whole nonlinear system and boundedness of the output feedback controller can be guaranteed by selecting the adaptive tuning rule of tuning parameters properly. Computer simulation results illustrate the validity of the method.
Key words: Nonlinear systems, iterative learning observer, output feedback control, adaptive
tuning.