发明名称 |
POSITION SENSORLESS CONTROL OF PERMANENT MAGNET MOTORS |
摘要 |
Methods and apparatus are provided for sensorless control of a permanent magnet motor. The method includes the step of determining a sensorless position signal and a sensorless speed signal in a torque-speed plane in response to phase currents corresponding to currents on one or more of the plurality of phases.
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申请公布号 |
US2011062909(A1) |
申请公布日期 |
2011.03.17 |
申请号 |
US20090558257 |
申请日期 |
2009.09.11 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
PATEL NITINKUMAR R.;SON YO CHAN |
分类号 |
H02P6/18 |
主分类号 |
H02P6/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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