Please use this identifier to cite or link to this item:
|Title:||Relay-tuned FSA control for unstable processes with deadtime||Authors:||Wang, Q.G.
|Issue Date:||1995||Citation:||Wang, Q.G.,Lee, T.H.,Tan, K.K. (1995). Relay-tuned FSA control for unstable processes with deadtime. Proceedings of the American Control Conference 1 : 311-315. ScholarBank@NUS Repository.||Abstract:||In this paper, the control of open-loop unstable processes with deadtime is considered. Astrom's relay auto-tuning for PID regulators is extended to such processes. Some conditions for limit cycles under relay feedback are given. A first-order unstable rational function plus deadtime is employed to model a class of the processes with a single employed to model a class of the processes with a single unstable pole and deadtime. Its parameters are extracted from a relay feedback experiment. The modified finite spectrum assignment is used to control such a process and a simple method is then developed to obtain the closed-form control law for ease of real-time implementation. It is also shown that so auto-tuned MFSA system is practically stable in the face of perturbations in process dynamics. Simulation examples are included for illustration.||Source Title:||Proceedings of the American Control Conference||URI:||http://scholarbank.nus.edu.sg/handle/10635/72892||ISSN:||07431619|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Apr 26, 2019
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.