Grimble, M.J. (2002) Restricted structure controller tuning and performance assessment. IEE Proceedings Control Theory and Applications, 149 (1). pp. 8-16. ISSN 1350-2379Full text not available in this repository. (Request a copy from the Strathclyde author)
A typical process plant includes hundreds of PID controllers and many of these require tuning. The economic operation of process plant and machinery controls depends upon the controller structure and the choice of tuning variables. The problem of defining a benchmark cost, which relates to financial requirements and involves realistic control activity, is considered. The computation of the cost, for an existing PID controller and the best-tuned restricted structure controller, is discussed. The use of these benchmark figures of merit for controller re-tuning is considered.
|Keywords:||H∞ control, cost optimal control, costing, performance index three-term control, tuning, power systems, control systems, Electrical engineering. Electronics Nuclear engineering, Instrumentation, Control and Systems Engineering, Electrical and Electronic Engineering|
|Subjects:||Technology > Electrical engineering. Electronics Nuclear engineering|
|Department:||Faculty of Engineering > Electronic and Electrical Engineering|
|Depositing user:||Strathprints Administrator|
|Date Deposited:||23 Oct 2008|
|Last modified:||04 Nov 2016 03:08|