LIFE ESTIMATION DEVICE AND MECHANICAL LEARNING DEVICE

• Main Author: XIA ZHIZHEN
• Format: Patent
• Language: English; Japanese
• Published: 23.05.2019
• Subjects: BLASTING; BRAKES; CLUTCHES; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; COUPLINGS FOR TRANSMITTING ROTATION; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; MECHANICAL ENGINEERING; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

To provide a life estimation device that is able to estimate the life of a clamp mechanism automatically and correctly and to provide a mechanical learning device.SOLUTION: A mechanical learning device 100 of a life estimation device 1 according to the present invention comprises: a state observation unit 106 that observes, as a state variable indicating a present state of an environment, operating state data relating to an operating state of a rotary table and operation history data relating to operation history of the rotary table; a label data acquiring unit 108 that acquires, as label data, life data indicating the life of a clamp mechanism; and a learning unit 110 that learns by associating the operating state data, the operation history data and the life data by use of the state variable and the label data.SELECTED DRAWING: Figure 2 【課題】クランプ機構の寿命を自動的且つ正確に推定することが可能な寿命推定装置及び機械学習装置を提供すること。【解決手段】本発明の寿命推定装置１が備える機械学習装置１００は、回転テーブルの稼動状態に係る稼働状態データと、回転テーブルの稼働履歴に係る稼働履歴データとを、環境の現在状態を表す状態変数として観測する状態観測部１０６と、クランプ機構の寿命を示す寿命データを、ラベルデータとして取得するラベルデータ取得部１０８と、状態変数とラベルデータとを用いて、前記稼働状態データ及び稼働履歴データと、前記寿命データとを関連付けて学習する学習部１１０とを備える。【選択図】図２