AUXILIARY PUMP SCHEME OF COOLING SYSTEM IN HYBRID ELECTRIC VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide many kinds of systems and methods for a cooling system that is connected with an engine of a vehicle.;SOLUTION: In one method of embodiments, an auxiliary pump scheme is operated and coolant is flowed to a heater core while an engine is being stopped and an engine pump is operated and the coolant is flowed to the heater core and radiator while the engine is being operated and selectively operates the auxiliary pump to assist flow to the heater core based on the conditions of operation condition.;COPYRIGHT: (C)2011,JPO&INPIT