ROBOT SYSTEM AND METHOD FOR PREDICTING LIFE OF REGENERATIVE RESISTOR

A robot system includes a motor provided at a joint, a regenerative resistor that consumes a back electromotive force generated by rotation of the motor as heat, and a controller configured or programmed to predict a life of the regenerative resistor based on a period of time during which the regene...

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Bibliographische Detailangaben
Hauptverfasser: OYAMA, Yasunori, SANTO, Yoshiki, KANZAKI, Jun
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A robot system includes a motor provided at a joint, a regenerative resistor that consumes a back electromotive force generated by rotation of the motor as heat, and a controller configured or programmed to predict a life of the regenerative resistor based on a period of time during which the regenerative resistor is consuming heat.