发明申请
- 专利标题： Cooling fan control device
- 专利标题（中）： 冷却风扇控制装置
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申请号： US10465903申请日： 2003-06-18
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公开(公告)号： US20040040319A1公开(公告)日： 2004-03-04
- 发明人: Jong-Wuk Lee
- 优先权： KR2002-50794 20020827
- 主分类号： B60H001/32
- IPC分类号： B60H001/32 ; F25B039/04
摘要：
The present invention provides a cooling fan control device configured to use a single cooling fan instead of a double cooling fan for cooling an air conditioner and a radiator. The cooling fan control device comprises a vehicle operation state detecting unit; an electronic control unit to output a cooling fan control signal according to a preset program; a first power supply unit for supplying a high fan speed driving power to a cooling fan motor; and a second power supply unit for supplying a low fan speed driving power to the cooling fan motor according to the cooling fan control signal output from the electronic control unit.
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