In this paper an application of the H ∞ -optimal position control of a hydraulic drive is presented. The treatment of model uncertainties in the field of robust control is demonstrated and an analysis for the two mos...
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In this paper an application of the H ∞ -optimal position control of a hydraulic drive is presented. The treatment of model uncertainties in the field of robust control is demonstrated and an analysis for the two most important kinds of uncertainties is presented. Main goal is to portray the relation between the weighting functions and the performance and robustness of the controlled system. On the basis of this detailed analysis, a set of simple tuning rules for the appropriate selection of the weighting functions is derived. A software package for the analysis of the plant and the selection of the weighting functions has been developed and successfully applied to a hydraulic drive.
This paper is concerned with investigation into the various aspects of the selection of weighting functions for an H∞-optimal controller design. The treatment of model uncertainties is presented. Main goal is to port...
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ISBN:
(纸本)0780324463
This paper is concerned with investigation into the various aspects of the selection of weighting functions for an H∞-optimal controller design. The treatment of model uncertainties is presented. Main goal is to portray the relation between the weighting functions and the performance and robustness of the controlled system. On the basis of this detailed analysis, a set of simple tuning rules for the appropriate selection of the weighting functions is derived. These tuning rules allow to find good initial estimates for the characteristic parameters of the weighting functions. A software package for the analysis of the plant and the selection of the weighting functions has been developed and successfully applied to a thyristor-driven DC-motor.
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