Title:
モータ駆動制御装置及びモータの駆動制御方法
Document Type and Number:
Japanese Patent JP7199244
Kind Code:
B2
Abstract:
A motor driving control device drives each of a first motor and a second motor based on a predetermined condition designation signal, and includes a control unit, a first motor driving unit and a second motor driving unit. The control unit outputs first and second PWM signals to control driving of the first and second motors, respectively. Each of the first and second motor driving units flow a current through the first and second motors based on the first and second PWM signals, respectively. The control unit includes a determination means configured to determine whether the condition designation signal meets a predetermined mode switching condition, and an adjustment means configured to perform overlapping-related adjustment of an on period of the first PWM signal and an on period of the second PWM signal, based on a determination result of the determination means.
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Inventors:
Masato Aoki
Application Number:
JP2019021971A
Publication Date:
January 05, 2023
Filing Date:
February 08, 2019
Export Citation:
Assignee:
MinebeaMitsumi Co., Ltd.
International Classes:
H02P5/46
Domestic Patent References:
| JP2008253122A | ||||
| JP2004274975A | ||||
| JP2010172054A | ||||
| JP2009106034A |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Junichi Maekawa
Ueshima class
Yutaka Tsubaki
Ryuro Ishikawa
Tsuyoshi Shiraka
Junichi Maekawa
Ueshima class
Yutaka Tsubaki
Ryuro Ishikawa
Tsuyoshi Shiraka