Title:
記録装置及びその制御方法
Document Type and Number:
Japanese Patent JP6386776
Kind Code:
B2
Abstract:
An embodiment of this invention is directed to implementing motor control of suppressing the influence of the cogging of a motor while minimizing preliminary detection processing. According to this embodiment, a printing apparatus includes an acceleration sensor for detecting the acceleration of a moving carriage, and a control unit configured to control drive of the motor to suppress the influence of the cogging of the motor based on the detection by the acceleration sensor. In accordance with the relationship between the band of the cogging frequency of the motor and the band of the resonance frequency of the carriage, the control unit determines whether to use a cancel signal for feedback control of an encoder sensor. When the cancel signal is not used, the control unit changes the gain of feedback control of the acceleration sensor.
Inventors:
Haruhiko Tanabe
Application Number:
JP2014095508A
Publication Date:
September 05, 2018
Filing Date:
May 02, 2014
Export Citation:
Assignee:
Canon Inc
International Classes:
B41J19/18; B41J2/01; B41J2/175
Domestic Patent References:
| JP2004017539A | ||||
| JP2011230365A | ||||
| JP2005354800A | ||||
| JP2006256226A | ||||
| JP2006159873A | ||||
| JP2013208832A |
Foreign References:
| US20130135369 |
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu