Title:
MOTOR SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/127365
Kind Code:
A1
Abstract:
A motor driver (21) supplies power to a plurality of motors (10). Among the plurality of motors (10), a switch unit (31) selectively switches target motors to which the power output by the motor driver (21) is to be supplied. An output control unit (6) has a plurality of motor controllers (2) for controlling one motor (10) and controls the motor driver (21) so that the motor driver (21) outputs the power on the basis of the output of each of the motor controllers (2). A switching control unit (5) controls the switch unit (31) so that the target motors are switched in a cyclic manner among the motors (10), the number of which is less than or equal to that of the motor controllers (2), among the plurality of motors (10).
Inventors:
FUKUSHIMA DAISUKE (JP)
AZUMA YOSHIYUKI (JP)
AZUMA YOSHIYUKI (JP)
Application Number:
PCT/JP2022/043578
Publication Date:
July 06, 2023
Filing Date:
November 25, 2022
Export Citation:
Assignee:
MURATA MACHINERY LTD (JP)
International Classes:
H02P5/74
Domestic Patent References:
| WO2012056842A1 | 2012-05-03 |
Foreign References:
| JP2018102129A | 2018-06-28 | |||
| JP2015208083A | 2015-11-19 |
Attorney, Agent or Firm:
KATSURAGAWA, Naoki (JP)
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