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서지반출
Hybrid discretization method for time-delay nonlinear systems
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취소
  • Hybrid discretization method for time-delay nonlinear systems
  • Hybrid discretization method for time-delay nonlinear systems
저자명
Zhang. Zheng,Kostyukova. Olga,Zhang. Yuanliang,Chong. Kil-To
간행물명
Journal of mechanical science and technology
권/호정보
2010년|24권 3호|pp.731-741 (11 pages)
발행정보
대한기계학회
파일정보
정기간행물|ENG|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

A hybrid discretization scheme that combines the virtues of the Taylor series and Matrix exponential integration methods is proposed. In the algorithm, each sampling time interval is divided into two subintervals to be considered according to the time delay and sampling period. The algorithm is not too expensive computationally and lends itself to be easily inserted into large simulation packages. The mathematical structure of the new discretization scheme is explored and described in detail. The performance of the proposed discretization procedure is evaluated by employing case studies. Various input signals, sampling rates, and time-delay values are considered to test the proposed method. The results demonstrate that the proposed discretization scheme is better than previous Taylor series method for nonlinear time-delay systems, especially when a large sampling period is inevitable.