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.
More Like This:
WO/2000/001433 | LIQUID PUMP |
JPH027111 | PROCESS CONTROL MONITOR |
Inventors:
Julian Stoev
Shen Shun-soo
Shen Shun-soo
Application Number:
JP2006027483A
Publication Date:
October 21, 2009
Filing Date:
February 03, 2006
Export Citation:
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
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro