发明名称 |
Motor controller and control method thereof, and error detecting apparatus of inverter |
摘要 |
A motor controller, including: a power supply which supplies DC power; an inverter which converts the DC power into AC power to be supplied to a motor; a shunt resistor which connects the power supply and the inverter; and a controller which supplies a control signal to the inverter to drive the motor and determines an error of the inverter when it is determined that a size of voltage between both ends of the shunt resistor is less than a predetermined first reference value. Thus, a motor controller is provided which detects an error of an inverter more easily and precisely, and a control method thereof and an error detecting apparatus of an inverter.
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申请公布号 |
US2007040532(A1) |
申请公布日期 |
2007.02.22 |
申请号 |
US20060442985 |
申请日期 |
2006.05.31 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
BAE HUN-YUB;YOO HAN-JOO;HAMAOKA KOJI;PARK PYEONG-KI;SEO JEONG-HO;OH KWANG-KYO;KIM YUN-JEONG |
分类号 |
H02P27/04 |
主分类号 |
H02P27/04 |
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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