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Modelling and Simulation in Engineering
Volume 2011, Article ID 414286, 10 pages
Research Article

Performances Comparison for a Rotating Shaft Suspended by 4-Axis Radial Active Magnetic Bearings via 𝜇 -Synthesis, Loop-Shaping Design, and Sub ( 𝐻 ) with Uncertainties

Dipartimento di Ingegneria Chimica, Gestionale, Informatica e Meccanica, Universita' di Palermo, Viale delle Scienze, 90128 Palermo, Italy

Received 3 March 2011; Revised 8 April 2011; Accepted 9 May 2011

Academic Editor: Jing-song Hong

Copyright © 2011 G. Barbaraci and G. Virzi' Mariotti. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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