Digital modelling and robust digital redesign of sampled-data uncertain systems via the interval tuning bilinear approximation method

Jason S.H. Tsai, Cheng S. Shieh, York Y. Sun

研究成果: Article同行評審

9 引文 斯高帕斯(Scopus)

摘要

Based on the bilinear approximation method, we present an interval tuning bilinear approximation method to do the digital model conversion and digital redesign of sampled-data uncertain systems. The tuning bilinear method together with interval arithmetic operation is employed to obtain the approximate discrete-time model and the digital robust control law from the continuous-time uncertain state equation and the given continuous-time robust control law, respectively. The proposed digitally tuning redesigned control law with one parameter can be adjusted so that the resulting dynamic states of the digitally controlled sampled-data uncertain system are able to closely match those of the original continuous-time well-designed uncertain system for a relatively longer sampling period.

原文English
頁(從 - 到)615-630
頁數16
期刊Journal of the Franklin Institute
338
發行號5
DOIs
出版狀態Published - 2001 八月

All Science Journal Classification (ASJC) codes

  • 控制與系統工程
  • 訊號處理
  • 電腦網路與通信
  • 應用數學

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