Disturbance observer design for enhanced track following using accelerometer in HDD

Sung Won Park; Hyun Seok Yang; Tae Wook Park; Young Pil Park

doi:10.1109/APMRC.2004.1521946

Disturbance observer design for enhanced track following using accelerometer in HDD

Sung Won Park, Hyun Seok Yang, Tae Wook Park, Young Pil Park

Department of Mechanical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

5 Citations (Scopus)

Abstract

As the track density on hard disk drives increases, more accurate track following performance is required. This paper addresses a disturbance observer design for enhanced tracking accuracy in HDD. This work proposes a new compensation scheme using accelerometer. By feeding back acceleration signal of actuator, input-output disturbances are estimated in real time. From the correlation analysis between disturbances, selective compensation is carried out. Through experimental results, the performance of the proposed design method is verified.

Original language	English
Title of host publication	Asia-Pacific Magnetic Recording Conference 2004, Digest of APMRC 2004
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	52-53
Number of pages	2
ISBN (Electronic)	0780387171, 9780780387171
DOIs	https://doi.org/10.1109/APMRC.2004.1521946
Publication status	Published - 2004
Event	2004 Asia-Pacific Magnetic Recording Conference, APMRC 2004 - Seoul, Korea, Republic of Duration: 2004 Aug 16 → 2004 Aug 19

Publication series

Name	Asia-Pacific Magnetic Recording Conference 2004, Digest of APMRC 2004

Other

Other	2004 Asia-Pacific Magnetic Recording Conference, APMRC 2004
Country/Territory	Korea, Republic of
City	Seoul
Period	04/8/16 → 04/8/19

Bibliographical note

Publisher Copyright:
© 2004 IEEE.

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

Access to Document

10.1109/APMRC.2004.1521946

Cite this

Park, S. W., Yang, H. S., Park, T. W., & Park, Y. P. (2004). Disturbance observer design for enhanced track following using accelerometer in HDD. In Asia-Pacific Magnetic Recording Conference 2004, Digest of APMRC 2004 (pp. 52-53). Article 1521946 (Asia-Pacific Magnetic Recording Conference 2004, Digest of APMRC 2004). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APMRC.2004.1521946

@inproceedings{1451b59958f24403b86129b94a3ec8cf,

title = "Disturbance observer design for enhanced track following using accelerometer in HDD",

abstract = "As the track density on hard disk drives increases, more accurate track following performance is required. This paper addresses a disturbance observer design for enhanced tracking accuracy in HDD. This work proposes a new compensation scheme using accelerometer. By feeding back acceleration signal of actuator, input-output disturbances are estimated in real time. From the correlation analysis between disturbances, selective compensation is carried out. Through experimental results, the performance of the proposed design method is verified.",

author = "Park, {Sung Won} and Yang, {Hyun Seok} and Park, {Tae Wook} and Park, {Young Pil}",

note = "Publisher Copyright: {\textcopyright} 2004 IEEE.; 2004 Asia-Pacific Magnetic Recording Conference, APMRC 2004 ; Conference date: 16-08-2004 Through 19-08-2004",

year = "2004",

doi = "10.1109/APMRC.2004.1521946",

language = "English",

series = "Asia-Pacific Magnetic Recording Conference 2004, Digest of APMRC 2004",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "52--53",

booktitle = "Asia-Pacific Magnetic Recording Conference 2004, Digest of APMRC 2004",

address = "United States",

}

Park, SW, Yang, HS, Park, TW & Park, YP 2004, Disturbance observer design for enhanced track following using accelerometer in HDD. in Asia-Pacific Magnetic Recording Conference 2004, Digest of APMRC 2004., 1521946, Asia-Pacific Magnetic Recording Conference 2004, Digest of APMRC 2004, Institute of Electrical and Electronics Engineers Inc., pp. 52-53, 2004 Asia-Pacific Magnetic Recording Conference, APMRC 2004, Seoul, Korea, Republic of, 04/8/16. https://doi.org/10.1109/APMRC.2004.1521946

Disturbance observer design for enhanced track following using accelerometer in HDD. / Park, Sung Won; Yang, Hyun Seok; Park, Tae Wook et al.
Asia-Pacific Magnetic Recording Conference 2004, Digest of APMRC 2004. Institute of Electrical and Electronics Engineers Inc., 2004. p. 52-53 1521946 (Asia-Pacific Magnetic Recording Conference 2004, Digest of APMRC 2004).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Disturbance observer design for enhanced track following using accelerometer in HDD

AU - Park, Sung Won

AU - Yang, Hyun Seok

AU - Park, Tae Wook

AU - Park, Young Pil

PY - 2004

Y1 - 2004

N2 - As the track density on hard disk drives increases, more accurate track following performance is required. This paper addresses a disturbance observer design for enhanced tracking accuracy in HDD. This work proposes a new compensation scheme using accelerometer. By feeding back acceleration signal of actuator, input-output disturbances are estimated in real time. From the correlation analysis between disturbances, selective compensation is carried out. Through experimental results, the performance of the proposed design method is verified.

AB - As the track density on hard disk drives increases, more accurate track following performance is required. This paper addresses a disturbance observer design for enhanced tracking accuracy in HDD. This work proposes a new compensation scheme using accelerometer. By feeding back acceleration signal of actuator, input-output disturbances are estimated in real time. From the correlation analysis between disturbances, selective compensation is carried out. Through experimental results, the performance of the proposed design method is verified.

UR - http://www.scopus.com/inward/record.url?scp=72149098381&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=72149098381&partnerID=8YFLogxK

U2 - 10.1109/APMRC.2004.1521946

DO - 10.1109/APMRC.2004.1521946

M3 - Conference contribution

AN - SCOPUS:72149098381

T3 - Asia-Pacific Magnetic Recording Conference 2004, Digest of APMRC 2004

SP - 52

EP - 53

BT - Asia-Pacific Magnetic Recording Conference 2004, Digest of APMRC 2004

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2004 Asia-Pacific Magnetic Recording Conference, APMRC 2004

Y2 - 16 August 2004 through 19 August 2004

ER -

Park SW, Yang HS, Park TW, Park YP. Disturbance observer design for enhanced track following using accelerometer in HDD. In Asia-Pacific Magnetic Recording Conference 2004, Digest of APMRC 2004. Institute of Electrical and Electronics Engineers Inc. 2004. p. 52-53. 1521946. (Asia-Pacific Magnetic Recording Conference 2004, Digest of APMRC 2004). doi: 10.1109/APMRC.2004.1521946

Disturbance observer design for enhanced track following using accelerometer in HDD

Abstract

Publication series

Other

Bibliographical note

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this