Minimum destructive interference design of dual-stage control systems for hard disk drives

Seung Hi Lee, Young Hoon Kim, Choo Chung Chung

Research output: Contribution to journalConference article

3 Citations (Scopus)

Abstract

This paper presents a minimum destructive interference design of dual-stage actuator (DSA) control systems. A measure of destructive interference between VCM and MA is proposed. In the DSA control design, the measure of destructive interference is minimized to attain satisfactory time and frequency responses. Robustness analysis is conducted using the structured singular value method on the resulting DSA control system with LFT unmodeled dynamics uncertainties.

Original languageEnglish
Pages (from-to)4699-4704
Number of pages6
JournalProceedings of the IEEE Conference on Decision and Control
Volume5
StatePublished - 2001 Dec 1
Event40th IEEE Conference on Decision and Control (CDC) - Orlando, FL, United States
Duration: 2001 Dec 42001 Dec 7

Fingerprint

Hard disk storage
Actuator
Actuators
Interference
Control System
Control systems
Structured Singular Value
Robustness Analysis
Unmodeled Dynamics
Frequency Response
Control Design
Frequency response
Uncertainty
Design

Cite this

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title = "Minimum destructive interference design of dual-stage control systems for hard disk drives",
abstract = "This paper presents a minimum destructive interference design of dual-stage actuator (DSA) control systems. A measure of destructive interference between VCM and MA is proposed. In the DSA control design, the measure of destructive interference is minimized to attain satisfactory time and frequency responses. Robustness analysis is conducted using the structured singular value method on the resulting DSA control system with LFT unmodeled dynamics uncertainties.",
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Minimum destructive interference design of dual-stage control systems for hard disk drives. / Lee, Seung Hi; Kim, Young Hoon; Chung, Choo Chung.

In: Proceedings of the IEEE Conference on Decision and Control, Vol. 5, 01.12.2001, p. 4699-4704.

Research output: Contribution to journalConference article

TY - JOUR

T1 - Minimum destructive interference design of dual-stage control systems for hard disk drives

AU - Lee, Seung Hi

AU - Kim, Young Hoon

AU - Chung, Choo Chung

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AB - This paper presents a minimum destructive interference design of dual-stage actuator (DSA) control systems. A measure of destructive interference between VCM and MA is proposed. In the DSA control design, the measure of destructive interference is minimized to attain satisfactory time and frequency responses. Robustness analysis is conducted using the structured singular value method on the resulting DSA control system with LFT unmodeled dynamics uncertainties.

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JO - Proceedings of the IEEE Conference on Decision and Control

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