| 发明名称 |
Method for estimating DC motor coil temperature, DC motor control method and their devices |
| 摘要 |
Resistance of the coil of a DC motor is calculated by using the motor current and the motor voltage, and the coil temperature is estimated by using the resistance-temperature characteristics of the coil.
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| 申请公布号 |
US7265954(B2) |
申请公布日期 |
2007.09.04 |
| 申请号 |
US20040576769 |
申请日期 |
2004.10.22 |
| 申请人 |
DAIKIN INDUSTRIES, LTD. |
发明人 |
HIKAWA TAKESHI;ISHIKAWA SATOSHI;YANAGIDA YASUTO |
| 分类号 |
H02H5/04;G01K7/00;H02H7/08;H02M7/48;H02P6/08;H02P6/12;H02P23/14 |
主分类号 |
H02H5/04 |
| 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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