Please use this identifier to cite or link to this item:
DC FieldValue
dc.titleVibration characteristics of hard disk drives with different internal air pressures
dc.contributor.authorHe, Z.
dc.contributor.authorVenkataramanan, V.
dc.contributor.authorNg, C.Y.
dc.contributor.authorOng, E.H.
dc.identifier.citationHe, 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. <a href="" target="_blank"></a>
dc.description.abstractHard 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 &amp; 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.
dc.subjectAir pressure
dc.subjectFluid dynamics
dc.subjectHard disk drive
dc.typeConference Paper
dc.contributor.departmentMECHANICAL ENGINEERING
dc.contributor.departmentELECTRICAL & COMPUTER ENGINEERING
dc.description.sourcetitleAsia-Pacific Magnetic Recording Conference, Digest of APMRC 2009
Appears in Collections:Staff Publications

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

Page view(s)

checked on Apr 12, 2021

Google ScholarTM



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