標題: Control experiment on pickup head flying above rotating disk
作者: Liu, T. S.
Hsiao, C. C.
機械工程學系
Department of Mechanical Engineering
公開日期: 2007
摘要: Near-field optical disk drives represent a novel technique for optical data recording, so as to achieve large storage density and capacity. Since the pickup head is very close to the optical disk, air bearing disturbance has significant effect on flying height control. The effect is not constant and dependent on various parameters. The previous method can not effectively cancel air bearing disturbance. By contrast, this study improves the adaptive inverse control method to overcome this problem. The proposed method decreases tracking error from 27% in the previous method to 13%.
URI: http://hdl.handle.net/11536/9933
ISBN: 978-1-4244-0442-1
ISSN: 1085-1992
期刊: PROCEEDINGS OF THE 2007 IEEE CONFERENCE ON CONTROL APPLICATIONS, VOLS 1-3
起始頁: 1470
結束頁: 1475
Appears in Collections:Conferences Paper