发明名称 |
LOW RIPPLE PERMANENT MAGNET MOTOR CONTROL |
摘要 |
A novel method is proposed for controlling the torque of a PM brushless motor with sinusoidal back-emfs without current sensors by computing the required input phase voltages with measured rotor position and speed and known machine parameters. These voltages are fed to the machine at an angle computed in terms of input parameters and the phase voltage with respect to their back-emfs so that phase currents are aligned with their back-emfs to exactly mimic the performance of the current mode controller. |
申请公布号 |
EP1219015(A4) |
申请公布日期 |
2006.05.10 |
申请号 |
EP20000974120 |
申请日期 |
2000.09.18 |
申请人 |
DELPHI TECHNOLOGIES, INC. |
发明人 |
CHEN, SHAOTANG;NAMUDURI, CHANDRA |
分类号 |
H02P6/10;B62D5/04;H02P6/06;H02P6/08;H02P6/16;H02P21/00 |
主分类号 |
H02P6/10 |
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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