发明名称 |
Starting control apparatus and method for motor |
摘要 |
An apparatus and method for controlling starting of a motor are disclosed. An exciting coil of a motor is excited by using a controller of an electronic refrigerator without having an extra excitation control circuit, to thereby simplify a component construction for controlling exciting of the motor and thus reduce complexity. The present invention includes: a main coil and an auxiliary coil (sub-coil); an exciting coil that generates an excitation current; a refrigerator control unit that outputs a control signal for controlling an application time of the excitation current when started; and a switch unit electrically connected with the exciting coil and supplying power to the exciting coil according to the control signal outputted from the refrigerator control unit. |
申请公布号 |
US8067920(B2) |
申请公布日期 |
2011.11.29 |
申请号 |
US20070227484 |
申请日期 |
2007.05.18 |
申请人 |
CHOI JAE-HAK;SHIM JANG-HO;LEE SUNG-HO;PARK JIN-SOO;KIM JAE-MIN;LG ELECTRONICS INC. |
发明人 |
CHOI JAE-HAK;SHIM JANG-HO;LEE SUNG-HO;PARK JIN-SOO;KIM JAE-MIN |
分类号 |
H02P1/42 |
主分类号 |
H02P1/42 |
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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