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Title:
ステッピングモータの制御装置
Document Type and Number:
Japanese Patent JP7291095
Kind Code:
B2
Abstract:
A stepping motor control device is provided, which controls a stepping motor including a rotor position detector by micro-step driving. The control device has a plurality of operation modes including an adjustment mode and a use mode. In the adjustment mode, the control device generates control data for a closed loop control for controlling the winding current of the stepping motor based on the detection value of the rotor position detector, and performs a stepping motor acceleration operation and a stepping motor deceleration operation according to the control data. In the use mode, the control device performs the stepping motor acceleration operation and the stepping motor deceleration operation so that a winding current observed in the adjustment mode is reproduced by an open loop control for controlling the winding current of the stepping motor based on the control data generated in the adjustment mode.

Inventors:
Masayuki Someya
Akihiko Houda
Application Number:
JP2020060887A
Publication Date:
June 14, 2023
Filing Date:
March 30, 2020
Export Citation:
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Assignee:
Oriental Motor Co., Ltd.
International Classes:
H02P8/12
Domestic Patent References:
JP2005117762A
JP11113289A
JP2007318947A
JP759395A
JP20152609A
Attorney, Agent or Firm:
Patent Attorney Corporation Ai Patent Office