TEMPERATURE CONTROL SYSTEM OF A MAIN BATTERY FOR A PLUG-IN HYBRID AND A HYBRID VEHICLE, CAPABLE OF IMPROVING FUEL EFFICIENCY

摘要

PURPOSE: A temperature control system of a main battery for a plug-in hybrid and a hybrid vehicle is provided to maintain a proper temperature range using an air conditioner, and so on, and identify whether or not an exhaust gas heat exchanger and the air conditioner are normally operated.;CONSTITUTION: The above range of the certain temperature of the main battery is =40°C, the above range of the certain velocity of the vehicle is =60km/h, the under range of the certain velocity of the vehicle is 60km/h, and the under range of the certain temperature of the main battery is =5°C.;COPYRIGHT KIPO 2013