Discretisation of two degree-of-freedom controller and system with state, input and output delays

S. M. Guo, W. Wang, L. S. Shieh

研究成果: Article同行評審

35 引文 斯高帕斯(Scopus)

摘要

An interpolation method for discretisation of a two degree-of-freedom analogue controller and system with state, input and output delays is presented. A Newton centre interpolation formula is used for discretisation of a continuous-time system with state, input and output delays. Also, a Newton backward extrapolation formula and Chebyshev quadrature formula are employed to carry out output-feedback digital redesign of a two degree-of-freedom controller for the delayed analogue system. The developed digital redesign method is then extended to perform discretisation of a Smith predictor for an input-delayed analogue system. The newly developed output-feedback state-matching digital redesign method provides an alternative methodology for indirect digital design of a continuous-time system with state, input and output delays.

原文English
頁(從 - 到)87-96
頁數10
期刊IEE Proceedings: Control Theory and Applications
147
發行號1
DOIs
出版狀態Published - 2000

All Science Journal Classification (ASJC) codes

  • 控制與系統工程
  • 儀器
  • 電氣與電子工程

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