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Patent Searching and Data


Title:
モータ制御装置及び画像形成装置
Document Type and Number:
Japanese Patent JP5404212
Kind Code:
B2
Abstract:
A motor control apparatus for controlling a DC motor (100) includes a first detection means (110) configured to detect an angular velocity of the DC motor (100), a driven member (11) configured to be driven by the DC motor (100), control means (200) configured to perform, during start-up of the DC motor (100), feed forward control for changing a control value used for controlling drive of the DC motor (100) from a first control value corresponding to an angular velocity smaller than a target angular velocity to a second control value corresponding to the target angular velocity, and thereafter, to change the feed forward control to feedback control for controlling the control value based on a detection result by the first detection means (110) to keep the DC motor (100) at the target angular velocity, and a second detection means (701) configured to detect whether the driven member (11) has been replaced.

Inventors:
Maeda 頼嗣
Application Number:
JP2009155304A
Publication Date:
January 29, 2014
Filing Date:
June 30, 2009
Export Citation:
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Assignee:
Canon, Inc.
International Classes:
H02P29/00; H02P7/06
Attorney, Agent or Firm:
Takuma Abe
Kuroiwa 創吾