Technical Communique: Robust stabilization of uncertain input-delayed systems using reduction method

  • Authors:
  • Young Soo Moon;Poogyeon Park;Wook Hyun Kwon

  • Affiliations:
  • School of Electrical Engineering and ERC-ACI, Seoul National University, Seoul, 151-742, South Korea;Deptartment of Electronic and Electrical Engineering, Pohang Universtiy of Science and Technology, Pohang, Kyung-Book 790-784, South Korea;School of Electrical Engineering and ERC-ACI, Seoul National University, Seoul, 151-742, South Korea

  • Venue:
  • Automatica (Journal of IFAC)
  • Year:
  • 2001

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Abstract

This paper concerns a robust stabilization problem that arises when applying the so-called reduction method to multiple input-delayed systems with parametric uncertainties. A robust stabilizing controller that can be constructed easily by solving convex problems in terms of linear matrix inequalities is presented. Numerical examples are provided to show that in many cases the proposed controller is less conservative and easier to obtain than the existing controllers.