Title:
予測装置、予測方法およびプログラム
Document Type and Number:
Japanese Patent JP7381353
Kind Code:
B2
Abstract:
Provided is a prediction system that predicts whether a prescribed event will occur in a device, without being affected by differences among individual devices. The prediction system comprises: a data acquisition unit which acquires operation data representing the operation status of a device; a probability density estimation unit which estimates the probability density of the operation data; and an abnormality prediction unit which predicts whether an abnormality will occur in the device on the basis of the probability density estimation results of the operation data and a prediction model.
Inventors:
Kazuyuki Wakasugi
Katsuaki Morita
Junnosuke Ando
Ichiro Ishida
Katsuaki Morita
Junnosuke Ando
Ichiro Ishida
Application Number:
JP2020007716A
Publication Date:
November 15, 2023
Filing Date:
January 21, 2020
Export Citation:
Assignee:
Mitsubishi Heavy Industries Engine & Turbocharger Co., Ltd.
International Classes:
G05B23/02
Domestic Patent References:
| JP2018160093A | ||||
| JP2010527089A |
Foreign References:
| US20160369777 |
Attorney, Agent or Firm:
Yasushi Matsunuma
Eisuke Ito
Hiroyuki Hashimoto
Ancient city Satoshi
Koichiro Kamada
Eisuke Ito
Hiroyuki Hashimoto
Ancient city Satoshi
Koichiro Kamada