7 February 2001 Study and analysis of a new servo system in an optical disk player
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Proceedings Volume 4085, Fifth International Symposium on Optical Storage (ISOS 2000); (2001) https://doi.org/10.1117/12.416857
Event: Fifth International Symposium on Optical Storage (IS0S 2000), 2000, Shanghai, China
Abstract
In this paper, the objective of servo system in an optical disc player is discussed. The traditional servo method, zero- order indifferent PID adjustment, is analyzed. Based on the analysis, a new servo system, 1-order indifferent PI&PID adjustment, is provided. In the new adjustment method, the main error of low frequency from ECC and Imbalance will be reduced to minimum in theory. In the end of the paper, the stability of the new servo system is analyzed in detail.
© (2001) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Lijun Ma, Lijun Ma, Zhiyong Chen, Zhiyong Chen, Duanyi Xu, Duanyi Xu, Longfa Pan, Longfa Pan, } "Study and analysis of a new servo system in an optical disk player", Proc. SPIE 4085, Fifth International Symposium on Optical Storage (ISOS 2000), (7 February 2001); doi: 10.1117/12.416857; https://doi.org/10.1117/12.416857
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