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Decentralized Control for Active Magnetic Bearings
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Author(s) |
Joze Ritonja, Bostjan Polajzer, Drago Dolinar |
Abstract |
In the paper a decentralized control for active
magnetic bearings is discussed. For the numerical evaluation
of different control algorithms a mathematical model of the
controlled plant is determined. For this reason basic characteristics
and fundamental operation principle of magnetic
levitation as well mathematical model of the rigid shaft are
presented. Modern control systems for magnetic levitations
are discussed. The majority of industrial applications of
active magnetic bearings were still based on conventional
PID control system. The control system design is presented
as rule based procedure. The sensitivity of control system
on supplementary dynamics, parameter variations and measurement
noise is analyzed. The active magnetic bearing
laboratory system is shown. The obtained simulation and
experimental results are compared. |
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Filename: | T10-502.pdf |
Filesize: | 439.6 KB |
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Type |
Members Only |
Date |
Last modified 2007-03-08 by System |
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