Output Tracking Using a Discrete-Time Sliding Mode Controller with Reduced-Order State-Error Estimation

G. Monsees, J.M.A. Scherpen

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Abstract

This paper presents a novel output-based, discrete-time, sliding mode controller design methodology. In order to reproduce an output target profile, feed-forward controllers yield an excellent performance, however their robustness against disturbances and parameter variations is limited. In this paper a combination is made of a feed-forward controller for good tracking performance and an output-based sliding mode controller to increase robustness. Also the possibility of using a reduced order state-error observer is considered.
Original languageEnglish
Title of host publicationProceedings of the 1st IFAC/IEEE Symposium on System Structure and Control
PublisherUniversity of Groningen, Research Institute of Technology and Management
Number of pages6
Publication statusPublished - 2001
Event1st IFAC/IEEE Symposium on System Structure and Control -
Duration: 1-Jan-2001 → …

Conference

Conference1st IFAC/IEEE Symposium on System Structure and Control
Period01/01/2001 → …

Keywords

  • Output feedback
  • Observers
  • Discrete-time systems
  • Variable structure systems
  • Sliding mode control

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