COOLING SYSTEM AND COOLING FAN

PROBLEM TO BE SOLVED: To provide a cooling system which can more appropriately control a rotation of a cooling blower.SOLUTION: The cooling system for cooling on-vehicle electrical equipment by using a cooling blower 12 includes the cooling blower 12 and a vehicle ECU 10 which outputs a target rotat...

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Bibliographische Detailangaben
1. Verfasser:	IKEJIRI NORITAKA
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL INSTRUMENTATION OR DASHBOARDS FOR VEHICLES MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a cooling system which can more appropriately control a rotation of a cooling blower.SOLUTION: The cooling system for cooling on-vehicle electrical equipment by using a cooling blower 12 includes the cooling blower 12 and a vehicle ECU 10 which outputs a target rotation speed to the cooling blower 12. The cooling blower 12 includes a fan unit 26 having blade members which blow air by being rotated, a motor 24 for rotating/driving the fan unit, a rotation speed sensor 30 for detecting a rotation speed of the motor 24, and a control microcomputer 22 for feedback-controlling the rotating/driving of the motor on the basis of the target rotation speed from the vehicle ECU 10 and an actual rotation speed detected by the rotation speed sensor 30.