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H-Infinity Control Design Considering Packet Loss as a Disturbance for Networked Control Systems

Takashi OGURA, Kentaro KOBAYASHI, Hiraku OKADA, Masaaki KATAYAMA

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Summary :

This paper studies H control for networked control systems with packet loss. In networked control systems, packet loss is one of major weakness because the control performance deteriorates due to packet loss. H control, which is one of robust control, can design a controller to reduce the influence of disturbances acting on the controlled object. This paper proposes an H control design that considers packet loss as a disturbance. Numerical examples show that the proposed H control design can more effectively reduce control performance deterioration due to packet loss than the conventional H control design. In addition, this paper provides control performance comparisons of H control and Linear Quadratic (LQ) control. Numerical examples show that the control performance of the proposed H control design is better than that of the LQ control design.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E100-A No.2 pp.353-360
Publication Date
2017/02/01
Publicized
Online ISSN
1745-1337
DOI
10.1587/transfun.E100.A.353
Type of Manuscript
Special Section PAPER (Special Section on Reliable Communication and Control)
Category

Authors

Takashi OGURA
  Nagoya University
Kentaro KOBAYASHI
  Nagoya University
Hiraku OKADA
  Nagoya University
Masaaki KATAYAMA
  Nagoya University

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