Please use this identifier to cite or link to this item: https://doi.org/10.1109/APMRC.2009.4925356
Title: Vibration characteristics of hard disk drives with different internal air pressures
Authors: He, Z.
Venkataramanan, V. 
Ng, C.Y.
Ong, E.H. 
Keywords: Air pressure
Fluid dynamics
Hard disk drive
Vibration
Issue Date: 2009
Source: He, Z.,Venkataramanan, V.,Ng, C.Y.,Ong, E.H. (2009). Vibration characteristics of hard disk drives with different internal air pressures. Asia-Pacific Magnetic Recording Conference, Digest of APMRC 2009 : -. ScholarBank@NUS Repository. https://doi.org/10.1109/APMRC.2009.4925356
Abstract: Hard disk drive (HDD) performance and reliability at different environments are the interests and concerns of HDD researchers, engineers and consumers. This paper reports the experimental investigation of HDD vibration characteristics with different internal air pressures. Experiments are done by placing the HDD samples inside an altitude chamber and the vibrations are measured using a Laser Doppler vibrometer (LDV) and all-in-one (AIO) motor tester. The disk drive read/write test, vibration spectrum of actuator & suspension tip and disk flutter measurements reveal that the air pressure significantly affects the vibration behaviors of hard disk drive components and the system performances.
Source Title: Asia-Pacific Magnetic Recording Conference, Digest of APMRC 2009
URI: http://scholarbank.nus.edu.sg/handle/10635/72156
ISBN: 9789810821913
DOI: 10.1109/APMRC.2009.4925356
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

Page view(s)

26
checked on Dec 9, 2017

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.