ROBOT CONTROL SYSTEM

摘要

The system has a converter for converting an AC current into a DC current, an inverter for inverting the DC power supplied from the converter into an AC power, a servo control device for controlling a drive of a servo motor, and a resistance regenerating circuit for consuming a regenerative energy. The servo control device has a plurality of motor control portions for enabling a plurality of servo motors to be controlled and a plurality of control port portions corresponding to a plurality of motor control portions. At least one of the plurality of motor control portions is configured so that a power supply regenerating control function portion and a control function portion for the servo motor can be switched. The robot control system capable of suppressing the increase of the development cost and adding the power supply regenerating function can be provided.

主权项

1. A robot control system, comprising:
a converter configured to convert an AC current from an AC power supply into a DC current; an inverter configured to invert a DC power supplied from the converter into an AC power; a servo control device configured to control a drive of a servo motor based on a signal from a motor sensor attached to the servo motor, and a resistance regenerating circuit configured to consume a regenerative energy generated in the servo motor, wherein the servo control device has a plurality of motor control portions configured to enable the plurality of servo motors to be controlled and a plurality of control port portions corresponding to the plurality of motor control portions, and at least one of the plurality of motor control portions has a power supply regenerating control function portion configured to control a power supply regenerating circuit and is configured such that the power supply regenerating control function portion and a control function portion for the servo motor can be switched.