Disclosed is a method to control an air conditioning system for a vehicle. According to an embodiment of the present invention, the method to control an air conditioning system having a water cooling type condenser embedded in a radiator for an intercooler to condense a refrigerant using cooling water received from a cooling system to cool an engine and an intercooler using the cooling water and an air cooling type condenser formed in front of the radiator for an intercooler to condense the refrigerant received from the water cooling type condenser through the heat exchange with outdoor air comprises: (A) a step of circulating the refrigerant by detecting the operation of an air conditioner while a vehicle drives in a state where the vehicle starts; (B) a step of circulating and cooling the cooling water through the operation of a water pump and a cooling fan in a cooling module having a radiator for an engine and the radiator for an intercooler, the water cooling type condenser, and the air cooling type condenser; and (C) a step of determining a burst of a vehicle speed in a state where the air conditioner is operated or the stop of the vehicle in a state where the air conditioner is turned off after driving of the vehicle, controlling the operation speed of the water pump and the cooling fan by determining whether or not an air conditioner pressure and a cooling water temperature are within a predetermined set value in accordance to the determination of the stop of the vehicle, and finishing the control.
차량용 에어컨 시스템 제어방법이 개시된다. 본 발명의 실시예에 따른 차량용 에어컨 시스템 제어방법은 엔진과 인터쿨러를 냉각수로 냉각하는 냉각 시스템으로부터 냉각수를 공급받아 냉매를 응축시키는 수랭식 컨덴서가 인터쿨러용 라디에이터에 내장되고, 상기 인터쿨러용 라디에이터의 전방에는 외기와 열교환을 통해 상기 수랭식 컨덴서로부터 공급되는 냉매를 응축시키는 공랭식 컨덴서를 포함하는 차량용 에어컨 시스템 제어방법에 있어서, (A) 차량의 시동이 ON 된 상태에서 차량의 주행 중, 에어컨의 작동을 감지하여 냉매를 순환시키는 과정; (B) 엔진용 라디에이터와, 상기 인터쿨러용 라디에이터와, 상기 수랭식 컨덴서와, 상기 공랭식 컨덴서를 포함하는 쿨링모듈에서 워터펌프와 쿨링팬의 작동을 통해 냉각수를 순환 및 냉각시키는 과정; 및 (C) 차량이 에어컨을 작동시킨 상태로 급가속 주행 상태, 또는 차량의 주행 후에 에어컨을 끈 상태에서 차량의 정차 여부를 판단하고, 차량의 정차여부의 판단에 따라 에어컨 압력, 냉각수온이 기 설정된 설정치 내에 있는지 판단하여 워터펌프와 쿨링팬의 작동속도를 제어하고, 제어를 종료하는 과정을 포함한다.
AIR CONDITIONER SYSTEM CONTROL METHOD FOR ELECTRIC VEHICLE
차량용 에어컨 시스템 제어방법
2015-06-29
Patent
Electronic Resource
Korean
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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