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A two-degree-of-freedom ℋ∞ control design method for robust model matching

✍ Scribed by Arvin Dehghani; Alexander Lanzon; Brian D. O. Anderson

Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
305 KB
Volume
16
Category
Article
ISSN
1049-8923

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✦ Synopsis

Abstract

We propose an ℋ︁~∞~ controller design method which achieves a closed‐loop transfer function equal or otherwise sensibly close to a desired transfer function, viz. a model reference design. The proposed controller design method inherits the model reference feature of the internal model control design method and incorporates the weighting scheme of the ℋ︁~∞~ loop‐shaping. It utilizes Youla–Kucera parameterization in a two‐degree‐of‐freedom scheme to achieve robust model reference and high performance design while ensuring a sensible robust stability margin, and can be readily applied to the generic class of LTI systems (SISO, MIMO, stable, unstable). Copyright © 2006 John Wiley & Sons, Ltd.

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