Seek Control to Suppress Vibrations of Hard Disk Drives Using Adaptive Filtering

被引:9
|
作者
Semba, Tetsuo [1 ]
White, Matthew T. [2 ]
机构
[1] Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA
[2] Hitachi Global Storage Technol, Enterprise Hard Disk Dr Dev, San Jose, CA 95193 USA
关键词
Access control; adaptive filters; disk drives; motion control; vibration control;
D O I
10.1109/TMECH.2008.2001036
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
A method to generate an optimal seek trajectory for a hard disk drive using an adaptive filtering technique is presented in this paper. The method minimizes seek-settling vibrations induced by the actuator vibration modes while maintaining the maximum control input. The cost function to minimize is a sum of square error of the position error signal at settling. Since the error equation is quadratic, a simple least-square algorithm can generate an optimal trajectory and the global optimum is guaranteed. The seek time overhead compared to bang-bang control is characterized by the order of the resulting finite-impulse-response (FIR) filter. The resulting performance is demonstrated by both benchmark simulations and experiments using a hard disk drive.
引用
收藏
页码:502 / 509
页数:8
相关论文
共 50 条
  • [31] A new direct Seek Control Design of Optical Disk Drives
    Dong, FD
    Wang, YY
    Zhou, JY
    MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS, 2005, 11 (8-10): : 1071 - 1080
  • [32] Saturation-Induced Instability and Its Avoidance in Adaptive Control of Hard Disk Drives
    Perez-Arancibia, Nestor O.
    Tsao, Tsu-Chin
    Gibson, James S.
    IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY, 2010, 18 (02) : 368 - 382
  • [33] Short span seek of hard disk drives via multi-objective feed-forward control
    Ishihara Y.
    Takakura S.
    IEEJ Transactions on Industry Applications, 2010, 130 (02) : 150 - 157
  • [34] Seek control of hard disk drives based on final-state control taking account of the frequency components and the magnitude of control input
    Hirata, M
    Hasegawa, T
    Nonami, K
    7TH INTERNATIONAL WORKSHOP ON ADVANCED MOTION CONTROL, PROCEEDINGS, 2002, : 40 - 45
  • [35] Compensating for ZOH-Induced Residual Vibrations in Head-Positioning Control of Hard Disk Drives
    Atsumi, Takenori
    Messner, William C.
    IEEE-ASME TRANSACTIONS ON MECHATRONICS, 2014, 19 (01) : 258 - 268
  • [36] Track Following Control Using Nonlinear Model Predictive Control in Hard Disk Drives
    Taktak-Meziou, M.
    Chemori, A.
    Ghommam, J.
    Derbel, N.
    2013 IEEE/RSJ INTERNATIONAL CONFERENCE ON INTELLIGENT ROBOTS AND SYSTEMS (IROS), 2013, : 4401 - 4406
  • [37] Optimal seek profile generation with time-varying weightings for hard disk drives
    Wang, Zhi
    Shen, Jr-Yi
    Rowan, Bryan
    Hingwe, Pushkar
    MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS, 2010, 16 (1-2): : 111 - 115
  • [38] Optimal seek profile generation with time-varying weightings for hard disk drives
    Zhi Wang
    Jr-Yi Shen
    Bryan Rowan
    Pushkar Hingwe
    Microsystem Technologies, 2010, 16 : 111 - 115
  • [39] A new seek servo controller for minimizing power consumption in micro hard disk drives
    Kang, CK
    Baek, SE
    Shim, JS
    IEEE TRANSACTIONS ON MAGNETICS, 2004, 40 (04) : 3127 - 3129
  • [40] Track-following control using resonant filter in hard disk drives
    Atsumi, Takenori
    Okuyama, Atsushi
    Kobayashi, Masahito
    IEEE-ASME TRANSACTIONS ON MECHATRONICS, 2007, 12 (04) : 472 - 479