| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a cooling system that can analyze a cause of operation failure of a cooling blower more readily. <P>SOLUTION: The cooling system includes: the cooling blower 12 for blowing air to electric machinery mounted to a vehicle to cool the electric machinery; a vehicle ECU 10 for controlling the drive of the cooling blower 12; and a power supply 14 for supplying electrical power to the cooling blower. The cooling blower 12 includes: a fan unit 26 having a blade member that is rotated to blow air; a motor 24 for rotatably driving the fan unit 26; a control microcomputer 22 for controlling the drive of the motor 24 based on a command from the vehicle ECU 10, and also outputting a drive result to the vehicle ECU 10 side; and a memory 28 for storing the control information of the cooling blower 12, as blower side failure information, when an operation failure occurs in the cooling blower 12. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
