Title:
モータユニットおよびマルチモータシステム
Document Type and Number:
Japanese Patent JP7059939
Kind Code:
B2
Abstract:
A motor unit for use in a multi-motor system in which a plurality of motor units perform communications directly with each other via a communications network comprises a motor, a control circuit to generate a control signal for causing the motor to rotate, a motor driving circuit to flow a current in the motor based on the control signal, a storage device storing a first identifier uniquely identifying the motor unit itself and a second identifier uniquely identifying each of the plurality of motor units within the communications network, and a communication circuit to transmit a data frame directly to another motor unit in the multi-motor system, the communication circuit storing to the data frame the first identifier indicating itself as a transmitting end, the second identifier uniquely identifying the other motor unit as a receiving end, and a request concerning an operation to be performed by the other motor unit, and transmitting the data frame directly to the other motor unit.
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Inventors:
Motoki Sato
Tetsuya Tabuchi
Tetsuya Tabuchi
Application Number:
JP2018558069A
Publication Date:
April 26, 2022
Filing Date:
December 21, 2017
Export Citation:
Assignee:
Nidec Corporation
International Classes:
H02P5/46; H04L61/00; H04L12/28
Domestic Patent References:
| JP2013536090A | ||||
| JP2001310281A | ||||
| JP2002247671A |
Attorney, Agent or Firm:
Okuda Seiji
Hidetaka Okabe
Toru Kawakita
Shigeyasu Murase
Hidetaka Okabe
Toru Kawakita
Shigeyasu Murase
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