MACHINE LEARNER FOR LEARNING VALUES OF RESISTANCE REGENERATION STARTING VOLTAGE AND RESISTANCE REGENERATION STOPPING VOLTAGE, MOTOR CONTROLLER, MOTOR CONTROL SYSTEM AND MACHINE LEARNING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a machine learner capable of adjusting the values of resistance regeneration starting voltage and resistance regeneration stopping voltage optimum for respective motors, and to provide a motor controller, a motor control system and a machine learning method.SOLUTION: A machine learner 2 for learning the values of resistance regeneration starting voltage and resistance regeneration stopping voltage controlling regeneration power of a motor 11 includes a state observation unit 21 for observing at least the DC link voltage and the DC link overvoltage alarm of the motor 11, and a learning unit 22 for learning the values of the resistance regeneration starting voltage and resistance regeneration stopping voltage, based on the DC link voltage and the DC link overvoltage alarm observed by the state observation unit 21.SELECTED DRAWING: Figure 1