Title :
Repetitive control experiments for a CD player
Author :
Lee, Richard C H ; Smith, Malcolm C.
Author_Institution :
Dept. of Eng., Cambridge Univ., UK
Abstract :
This paper describes some controller designs and experiments for repetitive control of the radial tracking loop of a Philips CD player. An eccentric test disc was used, which generated a periodic disturbance signal. Asymptotic rejection of several harmonics was achieved along with satisfactory robustness and transient performance. The controllers were designed using an H∞ loop shaping approach
Keywords :
H∞ control; Hi-Fi equipment; asymptotic stability; closed loop systems; control system synthesis; feedback; harmonics; robust control; tracking; transient response; CD player; H∞ loop shaping; asymptotic stability; closed loop systems; feedback; harmonics rejection; radial tracking; repetitive control; robustness; transient response; Attenuation; Design engineering; Feedback; Frequency; Robustness; Shape control; Signal generators; Testing; Tracking loops; Transient response;
Conference_Titel :
American Control Conference, 1998. Proceedings of the 1998
Conference_Location :
Philadelphia, PA
Print_ISBN :
0-7803-4530-4
DOI :
10.1109/ACC.1998.688336