公开(公告)号：US5940105A

公开(公告)日：1999-08-17

申请号：US788261

申请日：1997-01-24

申请人： Kazuyuki Hayami

发明人： Kazuyuki Hayami

IPC分类号： B41J2/01 ,  B41J3/407 ,  B41J11/00 ,  B41J11/42 ,  G01D15/16 ,  G01D15/24 ,  G01D15/18

CPC分类号： G01D15/24 ,  B41J11/007 ,  B41J11/42 ,  B41J2/01 ,  B41J3/4078 ,  G01D15/16

摘要： A motor drive controlling apparatus in an image forming apparatus for effecting recording with a member to be conveyed being conveyed with a servo-motor as a drive source is provided with a conveying roller for driving an endless belt for conveying the member to be conveyed, a first encoder for detecting the rotational speed of the servo-motor for driving the conveying roller, and a second encoder for detecting the rotative operating position of the conveying roller, and feedback speed control for speed control is effected on the basis of the output signal of the first encoder and feedback position control for the control of the rotative operating position of the conveying roller is effected on the basis of the output signal of the second encoder.

摘要翻译： 图像形成装置中的马达驱动控制装置设置有用伺服电动机作为驱动源传送的待运送部件进行记录的驱动控制装置，该输送辊用于驱动用于输送待传送部件的环形带， 用于检测用于驱动输送辊的伺服电动机的旋转速度的第一编码器和用于检测输送辊的旋转操作位置的第二编码器以及用于速度控制的反馈速度控制基于输出辊的输出信号 基于第二编码器的输出信号实现用于控制传送辊的旋转操作位置的第一编码器和反馈位置控制。