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Paper Abstract and Keywords
Presentation 2012-11-16 17:00
HDD carriage structure for decrease in flow-induced vibration
Shinji Koganezawa (Kansai Univ.) MR2012-33
Abstract (in Japanese) (See Japanese page) 
(in English) In hard disk drives, one of the major contributors to head positioning error is carriage vibration due to the air flow caused by the disk rotation. We experimentally studied the reduction of the flow-induced carriage vibration using linear protrusion structure by putting wires on the carriage arms imitating dragonfly’s wings. We measured the position error signal and compared with the conventional carriage arms. From the experimental result, the linear protrusion structure is effective to reduce the carriage vibration.
Keyword (in Japanese) (See Japanese page) 
(in English) Hard disk drives / flow induced vibration / positioning accuracy / / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, Nov. 2012.
Paper #  
Date of Issue 2012-11-09 (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 MR2012-33

Conference Information
Committee MRIS ITE-MMS  
Conference Date 2012-11-16 - 2012-11-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Waseda Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Hard disk drive technology, etc. 
Paper Information
Registration To MRIS 
Conference Code 2012-11-MR-MMS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) HDD carriage structure for decrease in flow-induced vibration 
Sub Title (in English)  
Keyword(1) Hard disk drives  
Keyword(2) flow induced vibration  
Keyword(3) positioning accuracy  
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1st Author's Name Shinji Koganezawa  
1st Author's Affiliation Kansai University (Kansai Univ.)
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Speaker Author-1 
Date Time 2012-11-16 17:00:00 
Presentation Time 25 minutes 
Registration for MRIS 
Paper # MR2012-33 
Volume (vol) vol.112 
Number (no) no.294 
Page pp.23-26 
#Pages 4 
Date of Issue 2012-11-09 (MR) 

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