MACHINE LEARNING DEVICE, LEARNING MODEL GENERATING METHOD, INSULATION RESISTANCE ESTIMATING DEVICE, AND CONTROL DEVICE

摘要

A machine learning device includes: a training data acquisition unit configured to acquire multiple pieces of training data each including insulation resistances of a servomotor at the beginning and the end of a certain period and time-series data indicating conditions of the servomotor in the certain period; and a learning model generating unit configured to perform a supervised learning using the training data to thereby generate a learning model.