About: Fixed-Order and Structure H-Infinity Control with Model Based Feedforward for Elastic Web Winding Systems

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About: Fixed-Order and Structure H-Infinity Control with Model Based Feedforward for Elastic Web Winding Systems Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In web transport systems, the main concern is to control independently speed and tension in spite of perturbations such as radius variations and changes of setting point. This paper presents the application of nonsmooth nonconvex optimization techniques to design centralized fixed order and decentralized fixed order and fixed structure H-infinity controllers with model based feedforward for web winding systems. The approach provides improved web tension and velocity regulation. First, mathematical models of fundamental elements in a web process line are presented. A state space model is developed which enables calculation of the phenomenological model feedforward signals and helps in the synthesis of H-infinity controllers around the set points given by the reference signals. The H-infinity control strategies with additive feedforward have been validated on a nonlinear simulator identified on a 3-motor winding test bench. In web transport systems, the main concern is to control independently speed and tension in spite of perturbations such as radius variations and changes of setting point. This paper presents the application of nonsmooth nonconvex optimization techniques to design centralized fixed order and decentralized fixed order and fixed structure H-infinity controllers with model based feedforward for web winding systems. The approach provides improved web tension and velocity regulation. First, mathematical models of fundamental elements in a web process line are presented. A state space model is developed which enables calculation of the phenomenological model feedforward signals and helps in the synthesis of H-infinity controllers around the set points given by the reference signals. The H-infinity control strategies with additive feedforward have been validated on a nonlinear simulator identified on a 3-motor winding test bench. (en)
Title	Fixed-Order and Structure H-Infinity Control with Model Based Feedforward for Elastic Web Winding Systems Fixed-Order and Structure H-Infinity Control with Model Based Feedforward for Elastic Web Winding Systems (en)
skos:prefLabel	Fixed-Order and Structure H-Infinity Control with Model Based Feedforward for Elastic Web Winding Systems Fixed-Order and Structure H-Infinity Control with Model Based Feedforward for Elastic Web Winding Systems (en)
skos:notation	RIV/68407700:21230/07:00134009!RIV12-GA0-21230___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA102/06/0652)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Henrion, Didier
http://linked.open.../riv/druhVysledku	O - Ostatní výsledky nezařaditelné do žádného z výše uvedených druhů výsledku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta elektrotechnická
http://linked.open...dnocenehoVysledku	422160
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/07:00134009
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	H-infinity control (en)
http://linked.open.../riv/klicoveSlovo	H-infinity control
http://linked.open...ontrolniKodProRIV	[7ECF9AA05039]
http://linked.open...in/vavai/riv/obor	BC
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Software for polynomial matrix inequality optimization
http://linked.open...UplatneniVysledku	2007
http://linked.open...iv/tvurceVysledku	Henrion, Didier Knittel, D. Vedrines, M. Millstone, M.
http://localhost/t...ganizacniJednotka	21230

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