H-INFINITY CONTROL OF AN ELECTROMECHANICAL DRIVE WITH NONLINEARITIES USING A MULTIBLOCK CRITERION

Authors
Citation
S. Font et G. Duc, H-INFINITY CONTROL OF AN ELECTROMECHANICAL DRIVE WITH NONLINEARITIES USING A MULTIBLOCK CRITERION, Control engineering practice, 2(6), 1994, pp. 1019-1030
Citations number
18
Categorie Soggetti
Controlo Theory & Cybernetics","Robotics & Automatic Control
ISSN journal
09670661
Volume
2
Issue
6
Year of publication
1994
Pages
1019 - 1030
Database
ISI
SICI code
0967-0661(1994)2:6<1019:HCOAED>2.0.ZU;2-U
Abstract
H(infinity) optimisation was used to design a controller for an electr omechanical drive, subjected to imperfectly known memoryless nonlinear ities and uncertain inertia and elasticity of the load. After classica l two- and four-block criteria has been tested, more satisfying result s were obtained by using a multi-block criterion, which was built by t aking advantage of the physical knowledge of the plant.