A Predictive Control-Based Approach to Networked Hammerstein Systems: Design and Stability Analysis

  • Authors:
  • Yun-Bo Zhao;Guo-Ping Liu;D. Rees

  • Affiliations:
  • Fac. of Adv. Technol., Univ. of Glamorgan, Pontypridd;-;-

  • Venue:
  • IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
  • Year:
  • 2008

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Abstract

In this paper, a predictive control-based approach is proposed for a Hammerstein-type system which is closed through some form of network. The approach uses a two-step predictive controller to deal with the static input nonlinearity of the Hammerstein system and a delay and dropout compensation scheme to compensate for the communication constraints in a networked control environment. Theoretical results are presented for the closed-loop stability of the system. Simulation examples illustrating the validity of the approach are also presented.