Output-feedback H∞ control of systems over communication networks using a deterministic switching system approach

  • Authors:
  • Dong Kyoo Kim;Poogyeon Park;Jeong Wan Ko

  • Affiliations:
  • Electrical and Computer Engineering Division, Pohang University of Science and Technology, Pohang, Kyungbuk 790-784, South Korea;Electrical and Computer Engineering Division, Pohang University of Science and Technology, Pohang, Kyungbuk 790-784, South Korea;Electrical and Electronic Engineering, Pohang University of Science and Technology, Pohang, Kyungbuk 790-784, South Korea

  • Venue:
  • Automatica (Journal of IFAC)
  • Year:
  • 2004

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Abstract

This paper proposes a new control problem of systems over asymmetric path-delay configurations on arbitrary communication networks, where the criterion is the H"~ norm minimization via dynamic output-feedback controllers. Network-delay-dependent switching controllers are designed via a piecewise Lyapunov function approach as well as a common Lyapunov function approach. The controllers are found through convex optimization over linear matrix inequalities.