Design and optimization of a linear actuator for subminiature optical storage devices

Dong Ju Lee, Ki Suk Woo, No Cheol Park, Young Pil Park

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

Recent advancements in mobile devices have fueled a ^ requirement for information storage systems with characteristics such as subminiature size, low cost, and minimum power consumption. Small optical disk drives could provide a good solution, because their storage media is cheaper than those of hard disk drives or flash memories. In this paper, a small linear actuator that can be used to provide seeking and fine tracking for small optical disk drives was designed using structural and electromagnetic analyses. The designed actuator was optimized by applying design of experiments (DOE) and response surface method (RSM) techniques to verify the effectiveness of the initial design and further improve its performance characteristics, such as output power and compactness. The dynamic performance of the designed linear actuator was evaluated by experiments.

Original languageEnglish
Pages (from-to)1055-1057
Number of pages3
JournalIEEE Transactions on Magnetics
Volume41
Issue number2
DOIs
Publication statusPublished - 2005 Feb 1

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Design and optimization of a linear actuator for subminiature optical storage devices'. Together they form a unique fingerprint.

  • Cite this