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ACTIVE-PASSIVE VIBRATION CONTROL for FANS in the DATA SERVER
Conference paper

ACTIVE-PASSIVE VIBRATION CONTROL for FANS in the DATA SERVER

Han-Sheng Chen and Jen-Yuan James Chang
Proceedings of the ASME 2021 30th Conference on Information Storage and Processing Systems, ISPS 2021, V001T03A003
2021

Abstract

HDD PZT actuator Server Vibration Control Hardware and Architecture Information Systems Control and Systems Engineering
The work presented in this paper aims at developing a vibration control system for fans in data server. The methods used in the work includes numerical, experimental, and analytical approaches with goal placed on developing a mechatronic system that can be used in the data server to reduce structural-born vibrations affecting data access performance in hard disk drives (HDD). It was observed that with the proposed method and system, vibrations of the server structure, the chassis, can be significantly reduced by 88%, which also enhanced the disk drive data access performance.

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