BATTERY COOLING SYSTEM OF A HYBRID VEHICLE, CAPABLE OF AUTOMATICALLY CONTROLLING THE OPENING/CLOSING DOOR OF A BATTERY COOLING DUCT ACCORDING TO THE TEMPERATURE OF A BATTERY

摘要

PURPOSE: A battery cooling system of a hybrid vehicle is provided to cool a battery optimally by making the flow of battery cooling air smoothly.;CONSTITUTION: A battery cooling system of a hybrid vehicle comprises a cooling duct(2), a cooling blower(4), an exhaust port(5), a door(6), a driving motor(7) and a controller. In the cooling duct, a battery pack is built. A cooling blower inhales the cold air and then introduces it to the cooling duct. The exhaust port makes the cold air flown out through a discharge hole of the battery cooling duct. The door controls the opened degree of the exhaust port. The driving motor rotates the door. The controller senses the temperature of the battery pack.;COPYRIGHT KIPO 2010