发明授权
- 专利标题: Starting control apparatus and method for motor
- 专利标题(中): 电机启动控制装置及方法
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申请号: US12227484申请日: 2007-05-18
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公开(公告)号: US08067920B2公开(公告)日: 2011-11-29
- 发明人: Jae-Hak Choi , Jang-Ho Shim , Sung-Ho Lee , Jin-Soo Park , Jae-Min Kim
- 申请人: Jae-Hak Choi , Jang-Ho Shim , Sung-Ho Lee , Jin-Soo Park , Jae-Min Kim
- 申请人地址: KR Seoul
- 专利权人: LG Electronics Inc.
- 当前专利权人: LG Electronics Inc.
- 当前专利权人地址: KR Seoul
- 代理机构: McKenna Long & Aldridge LLP
- 优先权: KR10-2006-0045880 20060522
- 国际申请: PCT/KR2007/002432 WO 20070518
- 国际公布: WO2007/136198 WO 20071129
- 主分类号: H02P1/42
- IPC分类号: H02P1/42
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.
公开/授权文献
- US20090108796A1 Starting Control Apparatus and Method for Motor 公开/授权日:2009-04-30
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