Title :
Fine tuning the time response of a robust and ultrafast compensator
Author :
Hammami, M. ; Bensoussan, D. ; Sun, Yue
Author_Institution :
Fac. des Sci., Univ. de Sfax Tunisia, Sfax, Tunisia
Abstract :
It has been shown that Quasi-linear feedback control [1] enables the simultaneous improvement of the time performance and the frequency performance of feedback systems, by using compensators whose poles are gain dependent. This paper presents and improved quasilinear controller that achieves a smaller settling time of the time response without deteriorating stability margins and sensitivity objectives.
Keywords :
compensation; control system synthesis; feedback; robust control; stability; frequency performance; gain dependent poles; quasilinear controller; quasilinear feedback control; robust compensator; sensitivity objectives; stability margins; time performance; ultrafast compensator; Robust control; hard disk drive; time performance; time response;
Conference_Titel :
Control and Automation (MED), 2014 22nd Mediterranean Conference of
Conference_Location :
Palermo
Print_ISBN :
978-1-4799-5900-6
DOI :
10.1109/MED.2014.6961572