비선형 시스템의 입/출력 선형화 제어기 설계와 입력 시간-지연 보상

Controller Synthesis of A Nonlinear System Using Input/Output Linearization and Compensation for Input Time-Delay

This work deals with the synthesis of discrete-time nonlinear controller for input time-delay existing nonlinear system and proposes a new effective method to compensate the influence of input time-delay. The controller is synthesised by using input/output linearization. Under the circumstance that input time-delay exist, controller have to produce future value that will be needed for system. On account of this reason described, a weighted average predictor of combined states is adopted. Using the discretization via Euler method, numerical simulations about Van der Pol system are performed to evaluate performance of the proposed method.