Invention Grant
US08428817B2 Vehicle cooling fan control system and vehicle cooling fan control method
有权
车辆冷却风扇控制系统和车辆散热风扇控制方式
- Patent Title: Vehicle cooling fan control system and vehicle cooling fan control method
- Patent Title (中): 车辆冷却风扇控制系统和车辆散热风扇控制方式
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Application No.: US12310561Application Date: 2007-12-13
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Publication No.: US08428817B2Publication Date: 2013-04-23
- Inventor: Kazutaka Yamaguchi , Satoshi Kondo
- Applicant: Kazutaka Yamaguchi , Satoshi Kondo
- Applicant Address: JP Saitama
- Assignee: Calsonic Kansei Corporation
- Current Assignee: Calsonic Kansei Corporation
- Current Assignee Address: JP Saitama
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2006-338860 20061215
- International Application: PCT/JP2007/073996 WO 20071213
- International Announcement: WO2008/072683 WO 20080619
- Main IPC: B60H1/32
- IPC: B60H1/32 ; G06F7/00
Abstract:
Vehicle cooling fan control system and method which prevent an occupant from hearing peculiar sounds from a cooling fan due to a decrease in rotation speed are provided. The vehicle cooling fan control system according to the present invention is configured not to stop the rotation of a fan motor for a predetermined time even upon satisfaction of an air conditioner stoppage condition as long as a vehicle interior is quiet.
Public/Granted literature
- US20100191416A1 VEHICLE COOLING FAN CONTROL SYSTEM AND VEHICLE COOLING FAN CONTROL METHOD Public/Granted day:2010-07-29
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