Title:
QUALITY PREDICTION SYSTEM
Document Type and Number:
Japanese Patent JP2021077205
Kind Code:
A
Abstract:
To provide a quality prediction system that is superb in versatility.SOLUTION: A quality prediction system 1 includes a model production unit 73 that regards as an explanatory variable a feature quantity of condition data detected by a first detector 13 at every processing step and acquired via a control device 12, regards as an objective variable quality related data relevant to the processing quality of a workpiece subjected to grinding processing, performs machine learning using a training data set including the explanatory variable and objective variable, and thus produces a learned model, a model memory unit 81 that stores the learned model produced at every grinding step, and a quality prediction unit 83 that predicts the quality of the workpiece using the learned model and condition data.SELECTED DRAWING: Figure 3
Inventors:
KATO KOICHI
SAEKI YUYA
YONEZU HISAHIRO
SAEKI YUYA
YONEZU HISAHIRO
Application Number:
JP2019204669A
Publication Date:
May 20, 2021
Filing Date:
November 12, 2019
Export Citation:
Assignee:
JTEKT CORP
International Classes:
G05B19/418; B24B5/04; B24B53/00
Attorney, Agent or Firm:
Patent Business Corporation Aichi International Patent Office
Patent business corporation Kyoritsu
Patent business corporation Kyoritsu