Title:
MOTOR CONTROL DEVICE AND IMAGE FORMING APPARATUS
Document Type and Number:
Japanese Patent JP2019103326
Kind Code:
A
Abstract:
To provide a motor control device that can perform processing to detect the stop position of a rotor with an appropriate detection condition.SOLUTION: A motor control device comprises: voltage control means that, in order to rotate a rotor of a motor including a plurality of coils, controls a voltage applied to the plurality of coils; holding means that holds information indicating the magnitude of a load on the motor; and detection means that sets a detection condition for the stop position of the rotor on the basis of the information indicating the magnitude of the load held by the holding means, and performs processing to detect the stop position of the rotor according to the set detection condition.SELECTED DRAWING: Figure 7
Inventors:
KAMEYAMA SHIGERU
Application Number:
JP2017234299A
Publication Date:
June 24, 2019
Filing Date:
December 06, 2017
Export Citation:
Assignee:
CANON KK
International Classes:
H02P6/185; G03G21/00; H02P6/182
Attorney, Agent or Firm:
Yasunori Otsuka
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu