NUMERICAL CONTROL DEVICE
PROBLEM TO BE SOLVED: To provide a numerical control device capable of easily performing pressure control without a pressure sensor.SOLUTION: A numerical control device 10 of the present invention is a numerical control device estimating pressure on the basis of at least one of a command value and a...
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Main Authors | , |
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Format | Patent |
Language | English Japanese |
Published |
22.11.2018
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide a numerical control device capable of easily performing pressure control without a pressure sensor.SOLUTION: A numerical control device 10 of the present invention is a numerical control device estimating pressure on the basis of at least one of a command value and a feedback value. The numerical control device comprises a machine learning device 20 learning the pressure corresponding to at least one of the command value and the feedback value. The machine learning device 20 comprises a state observation unit 22 observing at least one of the command value and the feedback value as a state variable, a label data acquisition unit 24 acquiring label data indicating the pressure, and a learning unit 26 associating the state variable with the label data to learn.SELECTED DRAWING: Figure 1
【課題】圧力センサなしで容易に圧力制御を行うことが可能な数値制御装置を提供すること。【解決手段】本発明の数値制御装置10は、指令値及びフィードバック値のうち少なくともいずれか1つに基づいて、圧力を推定する数値制御装置である。指令値及びフィードバック値のうち少なくともいずれか1つに対応する圧力を学習する機械学習装置20を備える。機械学習装置20は、指令値及びフィードバック値のうち少なくともいずれか1つを状態変数として観測する状態観測部22と、圧力を示すラベルデータを取得するラベルデータ取得部24と、状態変数と、ラベルデータとを関連付けて学習する学習部26と、を備える。【選択図】図1 |
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Bibliography: | Application Number: JP20170088408 |