Title:
DISTURBANCE SUPPRESSION APPARATUS, DISTURBANCE SUPPRESSION METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/162140
Kind Code:
A1
Abstract:
The present invention provides a disturbance suppression apparatus capable of appropriately and easily suppressing the influence of disturbance while taking dead time into consideration. A disturbance suppression apparatus (200) has a timing prediction device (30). The timing prediction device (30) is provided with a dead time acquisition unit (30A), a disturbance start time acquisition unit (30B), and a timing prediction unit (30C). The dead time acquisition unit (30A) acquires a dead time (L) through PID tuning. The disturbance start time acquisition unit (30B) acquires disturbance start time (B) which represents a period from the time point when a start signal (SS) is inputted to the time point when a temperature (T) starts to be affected by a disturbance (D). The timing prediction unit (30C) predicts a disturbance operation amount application timing on the basis of the dead time (L) and the disturbance start time (B).
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Inventors:
YAMAGUCHI SHOHEI (JP)
Application Number:
PCT/JP2020/001462
Publication Date:
August 13, 2020
Filing Date:
January 17, 2020
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
G05B11/36
Foreign References:
JPH05289701A | 1993-11-05 | |||
JP2009193192A | 2009-08-27 | |||
JP2000214902A | 2000-08-04 | |||
JP2000227801A | 2000-08-15 | |||
US20080255814A1 | 2008-10-16 | |||
JP2000227801A | 2000-08-15 | |||
JP2005284828A | 2005-10-13 |
Other References:
See also references of EP 3923090A4
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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