Performance criteria based on nonlinear measures

To impart disturbance rejection properties is an important goal in the design of an appropriate process control structure. In a multivariable control system, the effectiveness of disturbance rejection can depend strongly on the direction of the disturbance. In this paper, we present a study of the c...

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Detalles Bibliográficos
Autores: Biagiola, Silvina Ines, Gálvez, Nélida Beatriz, Figueroa, Jose Luis
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2004
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/98106
Acceso en línea:http://hdl.handle.net/11336/98106
Access Level:acceso abierto
Palabra clave:CONTROLLABILITY
DISTURBANCE REJECTION
PROCESS CONTROL
https://purl.org/becyt/ford/2.2
https://purl.org/becyt/ford/2
Descripción
Sumario:To impart disturbance rejection properties is an important goal in the design of an appropriate process control structure. In a multivariable control system, the effectiveness of disturbance rejection can depend strongly on the direction of the disturbance. In this paper, we present a study of the controllability and disturbances effect for a general nonlinear plant. For this purpose, controller-independent measures are defined and computed by solving a simple optimization problem in the time-domain. Finally, several examples are considered to illustrate the proposed method.