Title:
METHOD FOR SIMULTANEOUS ESTIMATION OF PARAMETER IN CONTROL MODEL AND DISTURBANCE, AND METHOD FOR CONTROLLING CONTROL OBJECT USING SIMULTANEOUS ESTIMATION METHOD
Document Type and Number:
WIPO Patent Application WO/2016/152618
Kind Code:
A1
Abstract:
A method for simultaneous estimation of a parameter in a control model and a disturbance input to a control object indicated by the control model, characterized in that the disturbance is expressed as a time-series variable value and applied to the control model, and the disturbance and the parameter are simultaneously estimated such that an evaluation function which includes a time-series value of performance data on the control object and a time-series value of simulation result data obtained through a simulation of the control model is maximized or minimized.
Inventors:
MURAKAMI AKIRA
MATSUURA TOHRU
HAYATA DAIKI
SAKAGUCHI KENTO
UNO SHIGEHARU
YAMAMOTO MASAKI
MATSUURA TOHRU
HAYATA DAIKI
SAKAGUCHI KENTO
UNO SHIGEHARU
YAMAMOTO MASAKI
Application Number:
PCT/JP2016/057948
Publication Date:
September 29, 2016
Filing Date:
March 14, 2016
Export Citation:
Assignee:
KOBE STEEL LTD (JP)
International Classes:
G05B13/02
Other References:
SHIRO MASUDA ET AL.: "An FRIT Method for Disturbance Attenuation Using Input-Output Data Generated from Disturbance Responses", THE TRANSACTIONS OF THE INSTITUTE OF ELECTRICAL ENGINEERS OF JAPAN C, vol. 131, no. 4, 1 April 2011 (2011-04-01), pages 788 - 793, ISSN: 0385-4221
MANABU KANO ET AL., DEPLOYMENT OF E-FRIT IN CHEMICAL PROCESS INDUSTRY, vol. 52, no. 10, 10 October 2013 (2013-10-10), pages 898 - 903, ISSN: 0453-4662
OSAMU KANEKO ET AL.: "Identification of Linear Time-Invariant Systems under Periodic Disturbance with its Estimation", THE TRANSACTIONS OF THE INSTITUTE OF ELECTRICAL ENGINEERS OF JAPAN C, vol. 134, no. 7, 1 July 2014 (2014-07-01), pages 917 - 923, XP055317061, ISSN: 0385-4221
MANABU KANO ET AL., DEPLOYMENT OF E-FRIT IN CHEMICAL PROCESS INDUSTRY, vol. 52, no. 10, 10 October 2013 (2013-10-10), pages 898 - 903, ISSN: 0453-4662
OSAMU KANEKO ET AL.: "Identification of Linear Time-Invariant Systems under Periodic Disturbance with its Estimation", THE TRANSACTIONS OF THE INSTITUTE OF ELECTRICAL ENGINEERS OF JAPAN C, vol. 134, no. 7, 1 July 2014 (2014-07-01), pages 917 - 923, XP055317061, ISSN: 0385-4221
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P. C. (JP)
Patent business corporation glory patent firm (JP)
Patent business corporation glory patent firm (JP)
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