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Title:
モータ駆動制御装置、モータ駆動システム、及びモータ駆動制御装置の制御方法
Document Type and Number:
Japanese Patent JP7421335
Kind Code:
B2
Abstract:
A motor drive control apparatus includes a receiving unit configured to receive a target rotation frequency outputted to a motor to be a drive control target of a predetermined plurality of motors from a host apparatus and receive stability information indicating that actual rotation frequencies of the predetermined plurality of motors are stabilized, an advance angle/duty determination unit configured to adjust a drive control signal to control driving of the motor to be a drive control target so that a motor current becomes minimum at the target rotation frequency when the stability information is received, a duty setting unit, an advance angle control unit, a energization controlling unit and a motor drive unit configured to drive the motor to be the drive control target based on the drive control signal.

Inventors:
Hiroyuki Kaizu
Application Number:
JP2019239251A
Publication Date:
January 24, 2024
Filing Date:
December 27, 2019
Export Citation:
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Assignee:
MinebeaMitsumi Inc.
International Classes:
F04D27/00; H02P5/46
Domestic Patent References:
JP7274582A
Foreign References:
WO2008018167A1
WO2016042696A1
WO2009128198A1
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Junichi Maekawa
Ueshima class