1st Edition

High-Speed Precision Motion Control

Edited By Takashi Yamaguchi, Mitsuo Hirata, Chee Khiang Pang Copyright 2011
    324 Pages 233 B/W Illustrations
    by CRC Press

    324 Pages 233 B/W Illustrations
    by CRC Press

    Edited by Takashi Yamaguchi, Mitsuo Hirate, and Chee Khiang Pang, with contributions from pioneers known for their ground-breaking work, High-Speed Precision Motion Control discusses high-precision and fast servo controls in hard disk drives (HDDs). The chapter authors describe the control technologies they’ve developed, most of which have already been successfully applied to mass production of HDDs. As the proposed methodologies have been verified on commercial HDDs at the very least, these advanced control technologies can also be readily applied to precision motion control of other mechatronic systems, e.g., scanners, micro-positioners, photocopiers, atomic force microscopes (AFMs), etc.

    Each self-contained chapter progresses from concept to technique and presents application examples in automotive, aerospace, aeronautical, and manufacturing engineering. The control technologies are categorized into high-speed servo control, precision control, and environment-friendly control, making it easy to find an appropriate control technology according to their domain of application. The book also makes MATLAB®/SIMULINK® codes for benchmark problems available for download.

    The control technologies described range from fundamental classical control theories to advanced topics such as multi-rate control. The content contains a healthy balance between materials from the contributor’s research works and that in the wider literature. The resulting resource empowers engineers and managers with the knowledge and know-how to make important decisions and policies.

    Introduction, Takashi Yamaguchi
    Concept of High Speed Precision Motion Control
    Hard Disk Drives (HDDs)
    Bibliography

    System Modeling and Identification,
    Hiroshi Uchida, Takashi Yamaguchi, and Hidehiko Numasato
    HDD Servo Systems
    TMR Budget Design
    Modeling of HDD
    Modeling of Disturbances and PES
    Bibliography

    Basic Approach to High Speed Precision Motion Control, Atsushi Okuyama, Takashi Yamaguchi, and Takeyori Hara
    Introduction to Mode Switching Control (MSC)
    Track-Seeking: Fast Access Servo Control
    Track-Settling: Initial Value Compensation (IVC)
    Track-Following: Single- and Multi-Rate Control
    Epilogue: Development of IVC Design Method in Industry
    Bibliography

    Ultra-Fast Motion Control,
    Mitsuo Hirata and Hiroshi Fujimoto
    Vibration-Minimized Trajectory Design
    Perfect Tracking Control (PTC)
    Bibliography

    Ultra-Precise Position Control,
    Takenori Atsumi, Mituso Hirata, Hiroshi Fujimoto, and Nobutaka Bando
    Phase-Stable Design for High Servo Bandwidth
    Robust Control Using H∞ Control Theory
    Multi-Rate H∞ Control
    Repetitive Control
    Acceleration Feedforward Control (AFC)
    Bibliography

    Control Design for Consumer Electronics,
    Mitsuo Hirata, Shinji Takakura, and Atsushi Okuyama
    Control System Design for Energy Efficiency
    Controller Design for Low Acoustic Noise Seek
    Servo Control Design Based on SRS Analysis
    Bibliography

    HDD Benchmark Problem,
    Mitsuo Hirata
    Public Release of the HDD Benchmark Problem
    Plant Model
    Disturbance Model
    Overview of the HDD Benchmark Problem Version
    Bibliography

    Biography

    Takashi Yamaguchi, Mitsuo Hirata, Justin Chee Khiang Pang