書誌事項
- タイトル別名
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- Fast One-track Seeking for Nearline HDDs using Iterative Learning Control
抄録
<p>For nearline HDDs used in data centers, it is important to improve the positioning accuracy of read/write heads and track seeking speed in one-track seeking control, which is continuously invoked during large data read/write operations. This paper proposes a one-track seeking control that uses iterative learning control to shape the feedforward input waveform of a PZT actuator of a dual-stage actuator at each seek. The effectiveness of the proposed method is verified by one-track seeking simulation using the HDD benchmark problem for a dual-stage actuator. The proposed method shows better read/write head positioning accuracy than the conventional method. In addition, the error 2-norm of the learning control can be easily monotonically decreased by adjusting the learning gain.</p>
収録刊行物
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- 年次大会
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年次大会 2023 (0), S162-04-, 2023
一般社団法人 日本機械学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390299595850729856
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- ISSN
- 24242667
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
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- 抄録ライセンスフラグ
- 使用不可