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Predictive feedback control

Giovanini, L. (2003) Predictive feedback control. ISA Transactions, 42 (2). pp. 207-226. ISSN 0019-0578

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Abstract

In this work a new method for designing predictive controllers for linear single-input/single-output systems is presented. It uses only one prediction of the process output J time intervals ahead to compute the correspondent future error. Then, the predictive feedback controller is defined by introducing a filter which weights the last w predicted errors. In this way, the resulting control action is computed by observing the system future behavior and also by weighting present and past errors. This last feature improves the closed-loop performance to disturbance rejection as shown through simulations of two linear systems and a nonlinear continuous stirred tank reactor.

Item type: Article
ID code: 37184
Keywords: predictive feedback control, feedback control, Electrical engineering. Electronics Nuclear engineering, Instrumentation, Applied Mathematics, Computer Science Applications, Electrical and Electronic Engineering
Subjects: Technology > Electrical engineering. Electronics Nuclear engineering
Department: Faculty of Engineering > Electronic and Electrical Engineering
Related URLs:
    Depositing user: Pure Administrator
    Date Deposited: 30 Jan 2012 16:03
    Last modified: 04 Sep 2014 19:17
    URI: http://strathprints.strath.ac.uk/id/eprint/37184

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