Discrete Model Reference Adaptive Control based on Lyapunov's Stability Theory

Lyapunov 안정도이론에 기초를 둔 이산기준모델 적응제어

In this paper, we suggest a new adaptive control theory for discrete-time single-input single output systems based on the Lyapunov's stability theory by using the fact that the transfer function of the model is strictly positive real. And also, obervers are used in the structure of controller. The result of computer simulation shows that the proposed algorithm can be applied to both stable and unstable plants.