Browse > Article
http://dx.doi.org/10.5391/JKIIS.2005.15.2.135

Adaptive Repetitive Control for an Eccentricity Compensation of Optical Disk Drive  

Seo, Sam-Jun (안양대학교 전기전자공학과)
Kim, Dong-Won (고려대학교 전기공학과)
Park Gwi-Tae (고려대학교 전기공학과)
Publication Information
Journal of the Korean Institute of Intelligent Systems / v.15, no.2, 2005 , pp. 135-142 More about this Journal
Abstract
This paper presents an adaptive repetitive control scheme for optical disk drives to track a variable periodic reference signal. Periodic disturbances can be adequately attenuated using the concept of repetitive control, provided the period is known. Because optical disk drives support various speeds, they have the varying periodic disturbances. Based on repetitive control to change sampling frequency to follow the change of reference period, an adaptive repetitive control is proposed in order to deal with such disturbances. The proposed control consists of the repetitive controller and the frequency generator. The former uses a varying sampler operating at fixed multiple times of the disturbance frequency and the latter generates the changeable sampling frequency based on the disturbance frequency. The experimental results on the control of an optical disk drive demonstrate the effectiveness of the proposed schemes and the improvement of random access time as well.
Keywords
Optical disk drives; eccentricity compensation; adaptive repetitive control;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Y. Yamamoto and S. Hara, 'Repetitive control system : a new type servo system for periodic exogenous signals,' IEEE Transaction on Automatic control, Vol. 33, No. 7, pp. 659-668, 1989
2 C. Cosner, G. Anwar, M. Tomizuka, 'Plug in repetitive control for industrial robotic manipulators,' IEEE International Conference on Robotics and Automation, pp. 1970-1975, 1990
3 Z. Cao and G. F. Ledwich, 'Adaptive repetitive control to track variable periodic signals with fixed sampling rate,' IEEE/ASME Transactions on Mechatronics, Vol. 7, No.3. pp. 378-384, 2002   DOI   ScienceOn
4 Y. Onuki and H. Ishioka, 'Compensation for repeatable tracking errors in hard drivers using discrete-time repetitive controllers,' IEEE/ASME Transactions on Mechatronics, Vol. 6, No. 2. pp. 132-136, 2001   DOI   ScienceOn
5 K. Arai, H. Okumura, H. Tokumaru and K. Ohishi, 'Improvement of performance of a tracking servo system for an optical disk drive,' Japan Journal of Appl. Phys., Vol. 39, No. 2B, pp. 855-861, 2000   DOI
6 Tadashi Inoue, 'Practical repetitive control system design,' 29th Conference on Decision and Control, pp. 1673-1678, 1990
7 H. Dotsch and H. T. Smakman, 'Adaptive repetitive control of a compact disc mechanism, ' in 34th Conference on Decision and Control, pp. 1720-1725, 1995
8 Y. Yamamoto and S. Hara, 'Relationships between internal and external stability for infinite-dimensional systems with applications to a servo problem' IEEE Transaction on Automatic control, Vol. 33, No. 11, pp. 1044-1052, 1988   DOI   ScienceOn
9 J. H. Moon, M. N. Lee, and M. J. Chung, 'Repetitive control for the track-following servo system of an optical disk drive,' IEEE Transactions on Control Systems Technology, Vol. 6, No. 5, pp. 663-670, 1998   DOI   ScienceOn
10 K. K. Chew and M. Tomisuka, 'Digital control of repetitive errors in disk drive systems,' IEEE Control Systems Magazine, pp. 16-20, 1990
11 T. Y. Doh, J. R. Ryoo and M.J. Chung 'Repetitive controller design for track-following servo system of optical disk drive' IEEE International Workshop on Advanced Motion Control, pp. 176-181, 2002
12 M. Tomizuka, T. Tsao and K. K. Chew, 'Analysis and synthesis of discrete-time repetitive controller,' Transaction on ASME Journal of Dyn. Syst., Meas. Control, Vol. 111, pp. 353-358, 1989   DOI
13 T. Katayama and M. Ogawa, 'High-precisoin tracking control system for digital video disk players' IEEE Transactions on Consumer Electronics, Vol. 41, No. 2, pp. 313-321, 1995   DOI   ScienceOn
14 C. Cosner, G. Anwar, M. Tomizuka, 'Discrete time repetitive control for robot manipulators' IEEE International Conference on Robotics and Automation, pp. 1341-1346, 1988