Detailed Information

Cited 0 time in webofscience Cited 0 time in scopus
Metadata Downloads

A design of the VCM coil diameter of a rotary actuator in a computer hard disk drive

Authors
Chung, Jintai
Issue Date
Mar-1996
Publisher
KOREAN SOC MECHANICAL ENGINEERS
Keywords
rotary moving coil actuator; seek time; power consumption; hard disk; drive
Citation
KSME JOURNAL, v.10, no.1, pp.22 - 30
Indexed
SCIE
Journal Title
KSME JOURNAL
Volume
10
Number
1
Start Page
22
End Page
30
URI
https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/47056
DOI
10.1007/BF02953940
ISSN
1011-8861
Abstract
A design strategy of the rotary moving coil actuator is presented for a computer hard disk drive. This paper puts a focus on a coil diameter of the rotary moving coil actuator for the given mechanical properties and magnetic characteristics. To achieve the criteria for the coil diameter, the seek rime and power consumption are expressed in terms of the coil conductor diameter. This study shows that the seek time decreases but the power consumption increases as the coil conductor diameter increases. Therefore, the coil design makes a compromise over the seek time and power consumption. An example of the coil diameter design is given to obtain the appropriate coil diameter satisfying the specifications on the seek rime and power consumption.
Files in This Item
Go to Link
Appears in
Collections
COLLEGE OF ENGINEERING SCIENCES > DEPARTMENT OF MECHANICAL ENGINEERING > 1. Journal Articles

qrcode

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

Related Researcher

Researcher Chung, Jintai photo

Chung, Jintai
ERICA 공학대학 (DEPARTMENT OF MECHANICAL ENGINEERING)
Read more

Altmetrics

Total Views & Downloads

BROWSE