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Combined pole placement sensitivity function shaping method using convex optimization criteria

delete1999-06-01
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J
J. Langer
I
Ioan Doré Landau *
DOI:10.1016/S0005-1098(99)00013-8delete
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Abstract

Abstract

En 中文
This paper deals with the design of robust digital controllers by the combined pole placement/sensitivity function shaping method. The problem of assigning a desired region for the closed-loop poles and simultaneously respecting certain bounds on the sensitivity functions is formulated and solved as a convex optimization problem. Specifications like dominant closed-loop poles or integration controller action may be introduced just as well as other fixed parts for the controller. The method is illustrated by the controller design for a very flexible 360 degrees arm. (C) 1999 Elsevier Science Ltd. All rights reserved.
Keywords:
robust control
digital control
numerical methods
convex optimization
flexible structures
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Journal

Automatica cover
Automatica
IF:
5.9
Papers:
1.2W
Citations:
5.2W

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