Title:
MOTOR CONTROL SYSTEM
Document Type and Number:
Japanese Patent JP2023180882
Kind Code:
A
Abstract:
To provide a motor control system capable of preventing a control circuit from being broken due to high voltage power supply in multiple servo amplifiers having a common power supply path.SOLUTION: The motor control system includes: multiple motors; multiple servo amplifiers provided for each of the multiple motors for controlling the operation of each of the multiple motors; a power supply circuit that connects a power supply and the respective multiple servo amplifiers to supply the driving power to each of the multiple motors via the multiple servo amplifiers; a control circuit that connects the power supply and each of the multiple servo amplifiers to transmit a control command to the motors connected to each of the multiple servo amplifiers; multiple switching parts that are connected to the power supply circuit and each of the multiple servo amplifiers for switching between supplying and shutting off the driving power to the multiple motors via the connected multiple servo amplifiers by opening and closing operations. Between the control circuit and the multiple servo amplifiers, at least one of a first diode and a fuse is provided respectively.SELECTED DRAWING: Figure 4
Inventors:
TANAKA HARUKI
OKAMOTO MASAHIRO
OKAMOTO MASAHIRO
Application Number:
JP2022094550A
Publication Date:
December 21, 2023
Filing Date:
June 10, 2022
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
H02P5/46
Attorney, Agent or Firm:
Masaaki Yoshida