发明授权
- 专利标题： Position controller for an electric motor
- 专利标题（中）： 电动机位置控制器
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申请号： US623375申请日： 1996-03-28
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公开(公告)号： US5652491A公开(公告)日： 1997-07-29
- 发明人: Yasushi Ikawa , Masanori Ozaki , Shizuo Kumekawa , Tetsuaki Nagano , Fumio Kumazaki
- 申请人： Yasushi Ikawa , Masanori Ozaki , Shizuo Kumekawa , Tetsuaki Nagano , Fumio Kumazaki
- 申请人地址： JPX Tokyo
- 专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX7-069419 19950328
- 主分类号： G05B19/19
- IPC分类号： G05B19/19 ; G05D3/12
摘要：
A position controller includes: a compensation torque control circuit which outputs a second torque signal T.sub.2 * and an initial value of an integration torque T.sub.iset on the basis of a real speed signal .omega..sub.M, a rotation angle instruction signal .theta..sub.M *, a real rotation angle signal .theta..sub.M, an integration torque signal T.sub.i of a speed control circuit, and a reference .theta..sub.drp *; a speed control circuit which outputs a first torque signal T.sub.1 * and the integration output T.sub.i on the basis of a speed instruction signal .omega..sub.M * and the real speed signal .omega..sub.M ; an adder which adds the first torque signal T.sub.1 * to the second torque signal T.sub.2 * and outputs a torque instruction signal; and a torque control circuit which controls the torque of the motor in accordance with the torque instruction signal.
公开/授权文献
- US5195206A Windshield cleaning system, especially for motor vehicles 公开/授权日：1993-03-23