Time-Discretization of Delayed Multi-Input Nonlinear System Using A new algorithm

  • 장강 (전북대학 전자정보공학과) ;
  • 장정 (전북대학 전자정보학과) ;
  • 김성중 (전북대학 전자정보공학과) ;
  • 정길도 (전북대학 전자정보공학과)
  • Published : 2007.04.27

Abstract

In this paper, a new approach for a sampled-data representation of nonlinear system that has time-delayed multi-input is proposed. That is largely devoid of illconditioning and is suitable for any nonlinear problem. The new scheme is applied to nonlinear systems with two or three inputs; and then the delayed multi-input general equation is derived. The method is based on thematrix exponential theory. Itdoes not require excessive computational resources and lends itself to a short and robust piece of software that can be easily inserted into large simulation packages. A performance of the proposed method is evaluated using a nonlinear system with time-delay: maneuvering an automobile.

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