Title:
DAMAGE ESTIMATION DEVICE AND MACHINE LEARNING DEVICE
Document Type and Number:
Japanese Patent JP2020128656
Kind Code:
A
Abstract:
To provide a damage estimation device and a machine learning device capable of accurately and easily estimating the life of a work machine.SOLUTION: This damage estimation device comprises: an operation parameter reception unit 211 that acquires an operation parameter regarding an operation of a work machine 1; a damage estimation model storage unit 232 that stores a damage estimation model constructed through machine learning using teacher data with the operation parameter set as an input value and a damage parameter regarding a damage of a prescribed part of the work machine set as an output value; and a damage parameter estimation unit 223 that estimates a damage parameter by inputting the operation parameter acquired by the operation parameter reception unit 211 to the damage estimation model stored in the damage estimation model storage unit 232.SELECTED DRAWING: Figure 4
Inventors:
IZUKA TAKAAKI
SUMIMOTO KOJI
IRIE KATSUYA
SUMIMOTO KOJI
IRIE KATSUYA
Application Number:
JP2019021832A
Publication Date:
August 27, 2020
Filing Date:
February 08, 2019
Export Citation:
Assignee:
KOBELCO CONTSTRUCTION MACHINERY LTD
International Classes:
E02F9/20; E02F9/26
Domestic Patent References:
| JP2005025351A | 2005-01-27 | |||
| JP2013041448A | 2013-02-28 | |||
| JP2007257366A | 2007-10-04 | |||
| JP2009133194A | 2009-06-18 | |||
| JP2017166232A | 2017-09-21 | |||
| JP2014085293A | 2014-05-12 | |||
| JP2019005834A | 2019-01-17 | |||
| JPH02165285A | 1990-06-26 |
Foreign References:
| WO2013172277A1 | 2013-11-21 | |||
| US20150346066A1 | 2015-12-03 |
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Otani
Koji Nishitani
Masataka Otani
Koji Nishitani