Title:
MACHINE LEARNER FOR LEARNING VALUES OF RESISTANCE REGENERATION STARTING VOLTAGE AND RESISTANCE REGENERATION STOPPING VOLTAGE, MOTOR CONTROLLER, MOTOR CONTROL SYSTEM AND MACHINE LEARNING METHOD
Document Type and Number:
Japanese Patent JP2017127099
Kind Code:
A
Abstract:
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
More Like This:
| WO/2012/128102 | MOTOR DRIVING DEVICE |
Inventors:
KUROKI WATARU
Application Number:
JP2016004321A
Publication Date:
July 20, 2017
Filing Date:
January 13, 2016
Export Citation:
Assignee:
FANUC LTD
International Classes:
H02P3/18; G06N99/00
Domestic Patent References:
| JP2005324887A | 2005-11-24 | |||
| JPH10271865A | 1998-10-09 | |||
| JPH09243716A | 1997-09-19 |
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tomohiro Minamiyama
Akira Kawai
Kenichi Nakamura
Jun Tsuruta
Tomohiro Minamiyama
Akira Kawai
Kenichi Nakamura
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