DISTURBANCE MEASUREMENT OF OPTICAL DISC AND SERVO LOOP DESIGN RELATED TO ITS RESULT
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概要
- 論文の詳細を見る
A new method to measure the disturbance of the optical disc, the closed output disturbance estimator (CLOE), is proposed and its validity is evaluated. In this method, the optical pick-up model and the nominal sensor gain are acquired by experimental method and loop gain adjustment (LGA). Proposed algorithm is constructed on the MATLAB SIMULINK and downloaded to the DSP board. Test DVD disc is used to qualify and quantify the disturbance of ODD under various conditions. The disturbance characteristic of ODD is analyzed and the servo loop based on this result is designed.
- 一般社団法人日本機械学会の論文
著者
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Yang Hyunseok
School Of Mechanical Engineering Yonsei University
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Park Young
School Of Mechanical Engineering Yonsei University
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Yang Hyunseok
Department of Mechanical Engineering, Yonsei University
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JUN Hong
DST Group, Digital Media Research Lab., LG Electronics
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Lee Moon
Department Of Cardiology Yonsei Cardiovascular Center
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Jun Hong
Dst Group Digital Media Research Lab. Lg Electronics
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Choi Jin
Interdisciplinary Course Of Information Storage Engineering School Of Engineering Yonsei University
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Park Young
Department Of Biology Kyung Hee University
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Choi Jin
Center for Information Storage Device, Yonsei University
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Chun Chan
Center for Information Storage Device, Yonsei University
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Chun Chan
Center For Information Storage Device Yonsei University
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Lee Moon
Department Of Computer Science Dongeui University
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Lee Moon
Department of Biological Science and Biotechnology, Hannam University
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