| 摘要 |
PROBLEM TO BE SOLVED: To sufficiently heat a heating medium while suppressing increase of vehicle weight in a cooling system for an on-vehicle equipment. SOLUTION: In the cooling system for the on-vehicle equipment, an electronic control device 30 increases pressure loss and a heating value given to the heating medium by enhancing the number of rotation of a water pump as a heating value Qa required for heating the heating medium is large. Accordingly, the heating medium can be sufficiently heated while suppressing increase of the vehicle weight. COPYRIGHT: (C)2007,JPO&INPIT
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