Grimble, M.J. (2004) Optimal restricted structure control with prespecified gain or phase margins. IEE Proceedings Control Theory and Applications, 151 (3). ISSN 1350-2379Full text not available in this repository. (Request a copy from the Strathclyde author)
Restricted structure controllers have previously been defined, where the controller structure and order are predefined. These enable a cost-function to be minimised to obtain the best controller tuning parameters; however, the gain and phase margins were incidental. A constrained optimisation method is proposed that enables specified gain or phase-margins to be achieved. In fact, these robustness margins are generalised and the optimisation method enables them to be achieved exactly, but at the price of a cost increase.
|Keywords:||control systems, phase margins, structure control, 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:||19 Jun 2007|
|Last modified:||06 Jan 2017 03:29|