ROBOT MAINTENANCE ASSIST DEVICE AND METHOD

摘要

A robot maintenance assist device is provided with: an acquired data storage means (4) for storing data acquired regarding a current command value for a servomotor that constitutes a robot drive system (R1); a trend assessment means (5) that assesses a future variation trend for the current command value on the basis of the current command value data stored in the acquired data storage means (4); and a service life determination means (6) for determining the period of time until the current command value reaches a preset value on the basis of the future variation trend for the current command value that is obtained by the trend assessment means (5). The present invention makes it possible to accurately predict the remaining service life of a robot drive system.