System and method for foreseeing trouble of servo-motor in industrial robot

摘要

The information disclosed relates to a servo motor failure prediction systems and methods of industrial robots, the current detected by the microcontroller In the means as compared with the specification data stored in the data group the amount of current supplied to each servomotor detected every predetermined period and analyze performance and aging degree of the servo motor, and the replacement time of the servo motor on the basis of the analyzed performance and aging degree and After calculating a failure time, displayed by the display / key input means and the state data relating to each servomotor by replacement time and failure time. ; Thus, the present invention is the replacement of the managers to the servo motor, and can easily predict the failure time, by replacing it, as appropriate, based on the time the servo motor provides to prevent a stop operation of the production line due to the sudden failure effects.