Disturbance measurement utilization in easily reconfigurable fuzzy predictive controllers: sensor fault tolerance and other benefits

  • Authors:
  • Piotr M. Marusak

  • Affiliations:
  • Institute of Control and Computation Engineering, Warsaw University of Technology, Warszawa, Poland

  • Venue:
  • RSCTC'10 Proceedings of the 7th international conference on Rough sets and current trends in computing
  • Year:
  • 2010

Quantified Score

Hi-index 0.00

Visualization

Abstract

The easily reconfigurable predictive controllers are supplemented with a mechanism of disturbance measurement utilization. It is done in such a way that the main advantage of the controllers - their simplicity - is maintained. The predictive controllers under consideration are based on fuzzy Takagi-Sugeno (TS) models in which step responses are used as local models. These models are supplemented with the parts describing the influence of disturbances on the outputs of the control plant. Then, the controllers are formulated in such a way that the control signals are easily generated. Efficiency and usefulness of the predictive controllers utilizing disturbance measurement is demonstrated in the example control system of a nonlinear control plant with delay.