发明名称 Motor control apparatus and image forming apparatus
摘要 A motor control apparatus that controls a DC motor (100) includes detection means (110) configured to detect angular speed of the DC motor, a driven member (11) configured to be driven by the DC motor, and control means (200) configured to increase, when starting to drive the DC motor, a control value for controlling driving of the DC motor from a first control value to a second control value at a predetermined increase rate, wherein the control means detects a start-up characteristic of the DC motor when started to be driven based on a detection result of the detection means and corrects the first control value or the increase rate to become closer to a predetermined start-up characteristic according to a result of comparing a detected start-up characteristic and the predetermined start-up characteristic.
申请公布号 EP2270973(A3) 申请公布日期 2016.02.24
申请号 EP20100167457 申请日期 2010.06.28
申请人 CANON KABUSHIKI KAISHA 发明人 MAEDA, YORITSUGU
分类号 H02P1/18;H02P7/285 主分类号 H02P1/18
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