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The Seek Control Design with Gain-Scheduling in Hard Disk Drives
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  • The Seek Control Design with Gain-Scheduling in Hard Disk Drives
  • The Seek Control Design with Gain-Scheduling in Hard Disk Drives
저자명
Hwang. Eun-Ju,Hyun. Chang-Ho,Park. Mig-Non
간행물명
International journal of fuzzy logic and intelligent systems
권/호정보
2011년|11권 1호|pp.65-70 (6 pages)
발행정보
한국지능시스템학회
파일정보
정기간행물|ENG|
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기타
이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

The increased disk rotational velocity to improve the data transfer rate has raised up many serious problems in its servo control system which should control the position and velocity of a spot relative to a rotating disk. This paper proposes gain-scheduling-based track-seek control for single stage actuator of hard disk drives. Gain scheduling is a technique that can extend the validity of the linearization approach to a range of operating points and one of the most popular approaches to nonlinear control design. The proposed method schedules controller gains to improve the transient response and minimize overshoot during the functions of the read/write head positioning servomechanism for the seek control. The validity of the proposed method is demonstrated through stability analysis and simulation results.