Design and implementation of an observer-based soft sensor for a heat exchanger [Diseño e implementación de un sensor virtual basado en observador para un intercambiador de calor]
Por:
Jiménez R.F.E., Zaragoza C.M.A., Hernández J.A., Medina M.A., Ramírez G.V.G.
Publicada:
1 ene 2011
Categoría:
Engineering (miscellaneous)
Resumen:
The objective of this work is to describe step-by-step how to implement an observer-based soft sensor in order to estimate process variables for which a hardware sensor is not available. The design and implementation procedure is illustrated by applying it to a counter-fl ow double-pipe heat exchanger. The approach used to design the nonlinear observer is based on a simplifi ed mathematical model of the process. Numerical simulations and experiments were performed in a bench-scale pilot plant in order to validate the proposed scheme.
Filiaciones:
Jiménez R.F.E.:
Centro Nacional de Investigación y Desarrollo Tecnológico, Cuernavaca Morelos, Mexico
Zaragoza C.M.A.:
Centro Nacional de Investigación y Desarrollo Tecnológico, Cuernavaca Morelos, Mexico
Hernández J.A.:
Centro de Investigacion en Ingenieria y Ciencias Aplicadas, Universidad Autonoma Del Estado de Morelos, Cuernavaca, Morelos, Mexico
Medina M.A.:
Centro Nacional de Investigación y Desarrollo Tecnológico, Cuernavaca Morelos, Mexico
Ramírez G.V.G.:
Centro Nacional de Investigación y Desarrollo Tecnológico, Cuernavaca Morelos, Mexico
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