Paper Abstract and Keywords |
Presentation |
2010-11-26 15:10
Optimization of Head-Positioning Control in a Hard Disk Drive Using the RBode Plot Takenori Atsumi (Hitachi), William C. Messner (Carnegie Mellon Univ.) MR2010-37 Link to ES Tech. Rep. Archives: MR2010-37 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper presents a user-friendly loop-shaping method employing the Robust Bode (RBode) plot for optimizating the head-positioning system in a hard disk drive. The RBode plot represents the robust performance criterion as allowable and forbidden regions on the open-loop Bode plot. Using the RBode plot, control engineers can easily design controllers that suppress disturbances and account for perturbations of the controlled object with frequency response data alone. There is no need to construct the transfer function models of the controlled object and of the disturbance. Experimental results for a track-following control in a hard disk drive show the utility of the method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Hard disk drive / Positioning control / Vibration control / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, Nov. 2010. |
Paper # |
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Date of Issue |
2010-11-19 (MR) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
Download PDF |
MR2010-37 Link to ES Tech. Rep. Archives: MR2010-37 |
Conference Information |
Committee |
MRIS ITE-MMS |
Conference Date |
2010-11-26 - 2010-11-26 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Waseda Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
HDD, etc |
Paper Information |
Registration To |
MRIS |
Conference Code |
2010-11-MR-MMS |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Optimization of Head-Positioning Control in a Hard Disk Drive Using the RBode Plot |
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Keyword(1) |
Hard disk drive |
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Positioning control |
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Vibration control |
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1st Author's Name |
Takenori Atsumi |
1st Author's Affiliation |
Hitachi, Ltd. (Hitachi) |
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William C. Messner |
2nd Author's Affiliation |
Carnegie Mellon University (Carnegie Mellon Univ.) |
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Speaker |
Author-1 |
Date Time |
2010-11-26 15:10:00 |
Presentation Time |
25 minutes |
Registration for |
MRIS |
Paper # |
MR2010-37 |
Volume (vol) |
vol.110 |
Number (no) |
no.310 |
Page |
pp.17-21 |
#Pages |
5 |
Date of Issue |
2010-11-19 (MR) |