Proceedings of the KSME Conference (대한기계학회:학술대회논문집)
- 2004.04a
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- Pages.768-773
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- 2004
Controller Synthesis of A Nonlinear System Using Input/Output Linearization and Compensation for Input Time-Delay
비선형 시스템의 입/출력 선형화 제어기 설계와 입력 시간-지연 보상
Abstract
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.