H#x221E; almost disturbance decoupling for a class of linear systems: a constructive approach

  • Authors:
  • Shaosheng Zhou;Gang Feng

  • Affiliations:
  • Institute of Automation, Qufu Normal University, Qufu 273165, Shandong, People's Republic of China and State Key Laboratory of Intelligent Technology and Systems, Tsinghua University, Beijing 1000 ...;Department of Manufacturing Engineering and Engineering Management, City University of Hong Kong, Tat Chee Ave., Kowloon, Hong Kong

  • Venue:
  • International Journal of Systems Science
  • Year:
  • 2004

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Abstract

A new approach to H∞ almost disturbance decoupling for a class of linear systems is proposed in this note by using a backstepping-like technique. It is shown that the H∞ almost disturbance decoupling problem can always be solved for the class of linear systems, and one key advantage of the proposed approach is that the static state feedback control law for the H∞ almost disturbance decoupling can be constructively obtained.