发明名称 |
Method for measuring the electromotive force constant of motors |
摘要 |
A method for measuring the electromotive force of motors is provided. The method enables the motor to rotate in single phase mode, and thereby measures the electromotive force constant of the motor. According to the principles and the method, motors do not have to work in close-loop. Neither encoders for detecting angle displacement or angle velocity are needed for motors, nor the motor impedance or current have to obtain in advance. Compared with the prior art, the disclosed method is more efficiency and economic.
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申请公布号 |
US2005140318(A1) |
申请公布日期 |
2005.06.30 |
申请号 |
US20040825302 |
申请日期 |
2004.04.16 |
申请人 |
WANG SHYH-JIER;LIN SHIR-KUAN;HSIEH MENG-HSUN |
发明人 |
WANG SHYH-JIER;LIN SHIR-KUAN;HSIEH MENG-HSUN |
分类号 |
H02P6/12;G01R31/34;H02P6/16;(IPC1-7):H02P5/06 |
主分类号 |
H02P6/12 |
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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