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Robust H-inf-Optimal PI Control for Servo Drive Applications Solved by a Genetic Algorithm
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| Author(s) |
Karsten Peter, Marat Vinogradski, Andre Tenhagen, Matthias Joost, Bernd Orlik |
| Abstract |
Controlling a multi-mass system is a common
problem in industrial automation. Varying or even
unknown parameters cause the difficulty of the control. A
powerful tool in order to control systems with uncertain
parameters is a robust H‡-control. Unfortunately the
complex structure and the mathematical theory prevent
known H‡ controllers from the usage in many industrial
applications. In this work the design of a robust control for
a two-mass system will be described. In many cases a twomass
system is a sufficient model for the controller synthesis
because it includes the lowest resonance case. The structure
of the controller is a common structure of a popular PI/P
cascade control. However, the desired parameters of the
robust cascade control are calculated by a genetic algorithm
with respect to the H‡-Norm. Measurements will complete
the paper. |
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| Filename: | T5-608.pdf |
| Filesize: | 388.2 KB |
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| Type |
Members Only |
| Date |
Last modified 2007-03-13 by System |
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