Model Approximation for Discrete-Time State-Delay Systems in the T–S Fuzzy Framework

  title={Model Approximation for Discrete-Time State-Delay Systems in the T–S Fuzzy Framework},
  author={L. Wu and Xiaojie Su and P. Shi and J. Qiu},
  journal={IEEE Transactions on Fuzzy Systems},
  • L. Wu, Xiaojie Su, +1 author J. Qiu
  • Published 2011
  • Mathematics, Computer Science
  • IEEE Transactions on Fuzzy Systems
  • This paper is concerned with the problem of H∞ model approximation for discrete-time Takagi-Sugeno (T-S) fuzzy time-delay systems. For a given stable T- S fuzzy system, our attention is focused on the construction of a reduced-order model, which not only approximates the original system well in an H∞ performance but is also translated into a linear lower dimensional system. By applying the delay partitioning approach, a delay-dependent sufficient condition is proposed for the asymptotic… CONTINUE READING
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