发明授权
US07147299B2 Control unit and method for controlling motor for use in printer, and storage medium storing control program
有权
用于控制打印机使用的电机的控制单元和方法以及存储控制程序的存储介质
- 专利标题： Control unit and method for controlling motor for use in printer, and storage medium storing control program
- 专利标题（中）： 用于控制打印机使用的电机的控制单元和方法以及存储控制程序的存储介质
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申请号： US11071450申请日： 2005-03-04
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公开(公告)号： US07147299B2公开(公告)日： 2006-12-12
- 发明人: Hitoshi Igarashi , Masanori Yoshida
- 申请人： Hitoshi Igarashi , Masanori Yoshida
- 申请人地址： JP Tokyo
- 专利权人： Seiko Epson Corporation
- 当前专利权人： Seiko Epson Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Sughrue Mion, PLLC
- 优先权： JP1999-274806 19990928; JP2000-167930 20000605
- 主分类号： B41J23/00
- IPC分类号： B41J23/00 ; B41J19/00 ; G01B5/01 ; G05G5/00 ; B64C17/02
摘要：
There is provided a control unit capable of rapid and precise stoppage of an object to be driven by a motor for use in a printer. The control unit has a speed control part to control the object by acceleration control, constant speed control, deceleration control, and stoppage control by controlling a current to be applied to the motor, and also an inertia calculating part to calculate inertia of the object based on angular acceleration of the motor under the acceleration control of the object, and current values to be applied to the motor under the acceleration control and the constant speed control of the object. The speed control part uses the calculated inertia for controlling the current to be applied to the motor.
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