光ディスク記録装置の高速ロバストトラッキングサーボ系の一構成法  [in Japanese] High Speed Robust Tracking Servo System for an Optical Disk Recording System  [in Japanese]

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Author(s)

Abstract

This paper proposes a new high speed robust tracking control system based on both “Zero Phase Error Tracking” (ZPET) control system and robust servo system for an optical disk recording system. In the optical disk recording systems (for example CD-R), the tracking servo system must have the complete tracking response whose error is less than 0.1 [μm] for an amplitude of 100 [μm] of reference input signal. However, its detecting signal is only a tracking error. For this purpose, this paper proposes a new estimation method of the reference input signal by using only tracking error, and realizes the high speed robust tracking servo system with ZPET control. Moreover, this paper considers the saturation of controller output. The experimental and simulation results point out that the proposed system has a quick and precise tracking response.

Journal

  • IEEJ Transactions on Industry Applications

    IEEJ Transactions on Industry Applications 122(5), 421-429, 2002-05-01

    The Institute of Electrical Engineers of Japan

References:  17

Cited by:  7

Codes

  • NII Article ID (NAID)
    10008217982
  • NII NACSIS-CAT ID (NCID)
    AN10012320
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    09136339
  • NDL Article ID
    6152611
  • NDL Source Classification
    ZN31(科学技術--電気工学・電気機械工業)
  • NDL Call No.
    Z16-1608
  • Data Source
    CJP  CJPref  NDL  J-STAGE 
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