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Title:
サーボ制御方法及びそれに適した装置
Document Type and Number:
Japanese Patent JP4347854
Kind Code:
B2
Abstract:
A servo control method of controlling a plant to track a reference trajectory with enhanced accuracy using a reference signal and its derivative signals, an apparatus and a recording medium suitable for same. The servo control method includes: determining a polynomial indicating a reference trajectory desired by a plant and derivatives of the polynomial; sampling a plant output with respect to a plant input; generating a reference signal and its derivative signals with reference to a time between samples (a relative time); and determining a plant input at a sampling time using the generated reference signal and its derivative signals, a delayed plant input and a delayed plant output. Accordingly, a plant is controlled to track a reference trajectory with enhanced accuracy using a reference signal and its derivative signals.

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Inventors:
Julian Stoev
Shen Shun-soo
Application Number:
JP2006027483A
Publication Date:
October 21, 2009
Filing Date:
February 03, 2006
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO.,LTD.
International Classes:
G05B11/36; G05B21/02; G11B21/10; H02P25/06
Domestic Patent References:
JP6138910A
JP3182910A
JP62293406A
JP2000006067A
JP200421768A
JP546205A
JP484303A
JP7334952A
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro