The Proceedings of the Conference on Information, Intelligence and Precision Equipment : IIP
Online ISSN : 2424-3140
2017
Session ID : B-05
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Host: The Japan Society of Mechanical Engineers

Name : [in Japanese]

Date : March 14, 2017 - March 15, 2017

Optimization of Co-Located DSA Suspensions
*Kenichi Takikawa, Toshiki Ando, Tatsuhiko Nishida, Masao Hanya
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Keywords: Hard Disk Drive, Suspension, DSA, Resonance, PZT
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Abstract
DSA suspension is used for an accurate Head positioning in HDD. Co-located DSA suspension achieves higher accuracy than milli DSA suspension because co-located DSA suspension doesn’t excite the arm mode if the design is optimized. It is important that the slider rotation mass is balanced about the rotation center. This paper reports one of the methods of optimization of co-located DSA suspension.
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© 2017 The Japan Society of Mechanical Engineers
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