发明授权
- 专利标题: Method and apparatus for sensorless control of permanent-magnet synchronous motors
- 专利标题(中): 永磁同步电机无传感器控制方法及装置
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申请号: US330187申请日: 1994-10-27
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公开(公告)号: US5569994A公开(公告)日: 1996-10-29
- 发明人: David G. Taylor , Kenneth R. Shouse
- 申请人: David G. Taylor , Kenneth R. Shouse
- 申请人地址: GA Atlanta
- 专利权人: Georgia Tech Research Corporation
- 当前专利权人: Georgia Tech Research Corporation
- 当前专利权人地址: GA Atlanta
- 主分类号: H02K29/06
- IPC分类号: H02K29/06 ; H02K29/14 ; H02P6/16 ; H02P6/18
摘要:
A method of estimating and controlling rotor position and velocity for a multi-phase brushless permanent-magnet motor by measuring only the stator phase currents at a high sampling rate. Measurements of the stator phase currents are used to obtain estimates of rotor position and velocity. In turn, these estimates are used to determine an amount of voltage to apply to each stator phase so as to obtain a desired regulation of rotor position or velocity, or to command rotor position or velocity to follow a desired trajectory.
公开/授权文献
- US6120011A Engine mount structure 公开/授权日:2000-09-19