DocumentCode
2256209
Title
Mixed H 2/H ∞ optimal control of a flexible mechanical servo system
Author
Steinbuch, M. ; Bosgra, O.H.
Author_Institution
Philips Res. Lab., Eindhoven, Netherlands
fYear
1991
fDate
25-28 Mar 1991
Firstpage
184
Abstract
This paper considers the design of static and fixed order dynamic controllers based on a mixed H 2/H ∞ performance criterion. Necessary conditions are derived for the minimum of a mixed H 2/H ∞ control problem. The design method is applied to a high bandwidth control design problem for a flexible servo system with an uncertain resonance frequency. The H 2/H ∞ controller has been implemented in a digital signal processor. The servo behaviour shows robust performance for the envelope of resonance frequencies
Keywords
control system synthesis; digital signal processing chips; distributed parameter systems; large-scale systems; optimal control; performance index; servomechanisms; stability; H2/H∞ optimal control; digital signal processor; fixed order dynamic controllers; flexible mechanical servo system; mixed H2/H∞ performance criterion; static controllers;
fLanguage
English
Publisher
iet
Conference_Titel
Control 1991. Control '91., International Conference on
Conference_Location
Edinburgh
Print_ISBN
0-85296-509-5
Type
conf
Filename
98445
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