Indirect approach to continuous time system identification of food extruder

Wang, L., Gawthrop, P.J., Chessari, C., Podsiadly, T. and Giles, A. (2004) Indirect approach to continuous time system identification of food extruder. Journal of Process Control, 14(6), pp. 603-615. (doi: 10.1016/j.jprocont.2004.01.004)

Abstract

A three-stage approach to system identification in the continuous time is presented which is appropriate for day-to-day application by plant engineers in the process industry. The three stages are: data acquisition using relay feedback; non-parametric identification of the system step response; and parametric model fitting of the identified step response. The method is evaluated on a pilot-scale food-cooking extruder.

• Item Type: Articles
• Additional Information: Systgem identification; parameter estimation; food extrusion
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Gawthrop, Professor Peter
• Authors: Wang, L., Gawthrop, P.J., Chessari, C., Podsiadly, T., and Giles, A.
• Subjects: T Technology > TJ Mechanical engineering and machinery
• College/School: College of Science and Engineering > School of Engineering > Systems Power and Energy
• Research Group: Centre for Systems and Control
• Journal Name: Journal of Process Control
• Publisher: Elsevier
• ISSN: 0959-1524
• Copyright Holders: ©Elsevier
• First Published: First published in the Journal of Process Control14(6):603-615
• Publisher Policy: Reproduced with the permission of the Publisher.