Title:
EQUIPMENT DIAGNOSIS SYSTEM, TRAINING DEVICE, TRAINED MODEL, AND TRAINED MODEL GENERATION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/153193
Kind Code:
A1
Abstract:
An equipment diagnosis system (100) comprises: a storage device (13) that stores first data that is obtained at the time of normal operation of a machine tool (10), second data that is obtained at the time of normal operation of the machine tool (10), and third data that is obtained at the time of abnormal operation of the machine tool (10); and a diagnosis device (14) that selects a first type of feature from among types of features by comparing the first data with the second data, generates a trained model by using the first type of features relating to the second data and the third data as training data, and diagnoses the state of the machine tool (10).
Inventors:
ISHIGURO YUKIHIRO (JP)
Application Number:
PCT/JP2023/002058
Publication Date:
August 17, 2023
Filing Date:
January 24, 2023
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G05B23/02; G05B19/18; G05B19/4155; G06N20/00
Domestic Patent References:
| WO2021245898A1 | 2021-12-09 | |||
| WO2021157676A1 | 2021-08-12 |
Foreign References:
| JP2020057144A | 2020-04-09 | |||
| JP2021092971A | 2021-06-17 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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