Title:
シリンダ故障予測システムおよび故障予測方法、シリンダ故障検査システムおよび検査方法
Document Type and Number:
Japanese Patent JP7459441
Kind Code:
B2
Abstract:
A cylinder failure prediction system of the present technology includes a data acquisition part configured to acquire a plurality of pieces of operation time data for each of a plurality of cylinders by repeatedly detecting operation times of the plurality of cylinders over an equipment operation elapsed time, a degradation index value calculation part configured to calculate degradation index values of a plurality of statistical degradation indexes that can represent a failure of the cylinder on the basis of the operation time data, and a determination part configured to rank the degradation index values of the statistical degradation indexes calculated for each cylinder according to a magnitude, and assign a predetermined score to each of the cylinders having an upper value, which is greater than or equal to a predetermined range, in the ranked degradation index values and determine a failure-predicted cylinder on the basis of a sum of the predetermined scores.
Inventors:
Won, Young Sik
Application Number:
JP2023514450A
Publication Date:
April 02, 2024
Filing Date:
July 18, 2022
Export Citation:
Assignee:
LG Energy Solution Limited
International Classes:
F15B20/00; G01M13/00
Domestic Patent References:
| JP2015014990A | ||||
| JP2011230634A | ||||
| JP2022049395A |
Attorney, Agent or Firm:
Patent Attorney Corporation RYUKA International Patent Office