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Time optimal seek control for a coupled dual stage disk drive actuator

Autor: Duan-Yi Xu, Chang-Sheng Xie, Long-Fa Pan, Jiandong Yang, Xiang-Ying Cao, Xiandeng Pei

Publikováno v: IEEE Transactions on Magnetics. 33:2629-2631

A unified expression and three typical kinds of seeking trajectories of the time optimal control of a dual stage disk drive actuator with passive coupling between the two stages are presented. Necessary conditions for finding the optimal control for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12b848eba3d8d575878773d6b4aab7f7
https://doi.org/10.1109/20.617430

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Coupling-Enhanced Control for Optical Disk Drives

Autor: Jian–Dong Yang, Xian–Deng Pei, Duan–Yi Xu, Long–Fa Pan

Publikováno v: Japanese Journal of Applied Physics. 37:2203

The positioning system of optical disk drives is becoming more and more important with the increase in the track density and rotation speed. Dual-stage actuators are used in the positioning servo system of optical disk drives. A coupling-enhanced des

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d70e4a3d5cce2c5faf591ffb8f6104bd
https://doi.org/10.1143/jjap.37.2203

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