Title:
CONTROL DEVICE AND METHOD FOR SETTING CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/004476
Kind Code:
A1
Abstract:
The present invention sets first state equations representing a first closed-loop system comprising an augmented plant P(s) and a robust disturbance feedback controller L(s), on the basis of: a coefficient matrix of state equations representing an output feedback controller K(s); a coefficient matrix of state equations representing a controlled system G(s); a coefficient matrix of state equations representing a nominal plant model Gn(s); a coefficient matrix of state equations representing a disturbance w; and a coefficient matrix of state equations representing the robust disturbance feedback controller L(s). The present invention uses a coefficient matrix of the first state equations to formulate constraints ensuring control performance and safety as an optimisation problem represented by a first linear matrix inequality, and finds a coefficient matrix of the state equations representing the robust disturbance feedback controller L(s) that satisfies the first linear matrix inequality.
Inventors:
KAWAI FUKIKO (JP)
Application Number:
PCT/JP2018/024971
Publication Date:
January 03, 2019
Filing Date:
June 29, 2018
Export Citation:
Assignee:
FUJI ELECTRIC CO LTD (JP)
International Classes:
G05B13/02; G05B13/04
Foreign References:
| JP2017027570A | 2017-02-02 | |||
| JPH10133703A | 1998-05-22 | |||
| JP2004240516A | 2004-08-26 |
Attorney, Agent or Firm:
OSUGA, Yoshiyuki (JP)
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