发明申请
- 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: US20090108796A1公开(公告)日: 2009-04-30
- 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
- 优先权: KR10-2006-0045880 20060522
- 国际申请: PCT/KR2007/002432 WO 20070518
- 主分类号: H02P1/44
- IPC分类号: H02P1/44
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
- US08067920B2 Starting control apparatus and method for motor 公开/授权日:2011-11-29