Title:
複数巻線バッファ用サーボモータを有するモータ駆動システム
Document Type and Number:
Japanese Patent JP6619404
Kind Code:
B2
Abstract:
A motor drive system includes: a flywheel; a servomotor for buffer which includes a plurality of independent windings and allows the flywheel to rotate; a plurality of inverters for buffer respectively connected to the windings; a plurality of converters respectively connected to the DC links; inverters for drive which perform power conversion between a DC power in the DC links and an AC power which is a drive power or a regenerative power of the servomotor for drive; and a motor control unit for buffer configured to control driving of the servomotor for buffer by controlling power conversion of the respective inverters for buffer respectively connected to the windings.
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JPH07298684 | INDUCTION MOTOR |
Inventors:
Shinoda Shinoda
Satoshi Inokai
Satoshi Inokai
Application Number:
JP2017199119A
Publication Date:
December 11, 2019
Filing Date:
October 13, 2017
Export Citation:
Assignee:
FANUC Corporation
International Classes:
H02P5/74; H02M7/48; H02P23/20; H02P25/22
Domestic Patent References:
JP2016046833A | ||||
JP2013017305A | ||||
JP2010115063A | ||||
JP2017130995A | ||||
JP2015226344A |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mitsuhashi
Hirose Shigeki
Shinji Mitsuhashi
Hirose Shigeki