ABNORMALITY DETECTION DEVICE AND ABNORMALITY DETECTION METHOD

摘要

This abnormality detection device has: an apparatus having a drive unit; a first physical quantity detection means that detects a first state value relating to the apparatus when the drive unit is stopped; a second physical quantity detection means that detects a second state value relating to the apparatus when the drive unit is started; and a determining means that detects an abnormality of the apparatus. The determining means detects the abnormality of the apparatus on the basis of the first state value detected by means of the first physical quantity detection means, and the second state value detected by means of the second physical quantity detection means.