Patent ID: 9656532
Date: 2017-05-23
CPC Classifications: B60H,B60L,H01M,H05K,Y02E,Y02T

Claim:
1. A battery charger cooling method, comprising: cooling a vehicle battery charger by drawing outside air through a vehicle outside air vent door; and operating a hybrid vehicle battery system to establish and maintain flow of fresh air in a cabin of the vehicle by ensuring an open position of a blend door in the vehicle if the outside air vent door will not close in response to a command from a controller to close the outside air vent door, the position of the air vent door determined by the controller; the ensuring an open position of a blend door comprising the controller causing the blend door to be in an open position if the blend door is determined to be in a closed position and causing prevention of closure of the blend door if the blend door is determined to be in an open position.