Title:
故障予測装置及び機械学習装置
Document Type and Number:
Japanese Patent JP6711854
Kind Code:
B2
Abstract:
A failure prediction device is provided with a machine learning device configured to learn the state of a brake of a motor with respect to data on the brake. The machine learning device observes brake operating state data indicative of an operating state of the brake when the brake is in a normal state, as state variables representative of a current environmental state, and uses the observed state variables to learn a distribution of the state variables with the brake in the normal state.
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Inventors:
Yu Daejeon
Application Number:
JP2018030108A
Publication Date:
June 17, 2020
Filing Date:
February 22, 2018
Export Citation:
Assignee:
FANUC Corporation
International Classes:
H02P29/024; G05B19/18; G05B19/4155; G06N20/00
Domestic Patent References:
| JP2017074837A | ||||
| JP2017120649A | ||||
| JP2017030137A |
Foreign References:
| US20160350671 | ||||
| CN107703920A |
Attorney, Agent or Firm:
Aiwa Patent Business Corporation