Title:
CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/059276
Kind Code:
A1
Abstract:
A control device using artificial intelligence, said control device characterized by being provided with: an assessment unit which assesses whether the operating state of the control device is normal or abnormal depending on whether or not a control parameter including at least one of an input value, an internal calculation value, and an output value of the control device is within a predetermined range; and a determination unit which determines the predetermined range on the basis of a control parameter of the control device at the time of learning the value of a performance parameter that determines the performance of the control device.
Inventors:
NAKAGAWA SHINJI (JP)
Application Number:
PCT/JP2019/028238
Publication Date:
March 26, 2020
Filing Date:
July 18, 2019
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G05B23/02; G05B13/02
Foreign References:
| JP2018186610A | 2018-11-22 | |||
| JP2017211713A | 2017-11-30 | |||
| JP2008217155A | 2008-09-18 |
Attorney, Agent or Firm:
TOU-OU PATENT FIRM (JP)
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