Abstract:
차량 공조장치에 마련되어 실내로 도입되는 외기의 도입정도를 조절하는 내외기도어; 차량 외기의 온도를 측정하는 외기온도센서; 차량 실내로 토출되는 공기의 온도를 조절하는 차량 공조장치의 온도조절도어; 및 차속이 일정속도 이상일 경우 상기 내외기도어를 조절하여 외기가 더 도입되도록 하고, 외기의 온도가 일정온도구간을 벗어나는 경우 상기 온도조절도어를 조절하여 실내로 토출되는 공기의 온도를 조절하는 제어부;를 포함하는 차량의 배기가스 유입방지 시스템이 소개된다.
Abstract:
본 발명은 차량용 안전 삼각대 및 안전 삼각대의 보관방법에 관한 것으로, 일자형태로 접혀진 반사판(50)이 형광시트(60)에 의해 감겨진 상태로 별도의 케이스를 사용하지 않고 보관할 수 있게 되고, 형광시트(60)의 형광면(61)이 반사판(50)에 접촉하는 형태로 감겨져서 상기 형광면(61)의 오염 방지 및 더 나아가 형광시트(60)의 손상을 예방할 수 있도록 된 것이다.
Abstract:
PURPOSE: A dehydrating method for an evaporator in an air-conditioner of a vehicle is provided to prevent problems caused by depletion of a battery and enable the evaporator to be properly dried as well by monitoring the dried state of the evaporator and driving a blower motor according to the humidity of the evaporator. CONSTITUTION: A dehydrating method for an evaporator in an air-conditioner of a vehicle is as follows. When an engine is off, whether the voltage of a battery is over a reference voltage is determined(S10). Whether the air-conditioner had operated before the engine off is determined(S20). If the battery voltage is over the reference voltage and the air-conditioner had operated, the humidity of air blown by a blower motor is sensed by a humidity sensor(S30). Whether the sensed humidity is over a reference humidity is determined(S40). If the sensed humidity is over the reference humidity, a changeover period between a defog mode and a vent mode and a driving voltage of the blower motor are set according to the sensed humidity(S50). An air-conditioning mode is changed according to the set conditions and the set driving voltage is applied to the blower motor, thereby drying an evaporator(S60). Whether the changeover period between the defog mode and the vent mode is reached is determined during the drying step and, if so, the vent mode is changed into the defog mode and control is returned to the humidity sensing step(S70). [Reference numerals] (AA) Start(Engine OFF); (BB) Switch into a defog mode; (CC) Convert a TEMP door to a MAX COOL mode; (DD) Drive a blower motor; (EE) Switch into a defog mode; (FF) End; (S10) Battery voltage >= Reference voltage ?; (S20) Air-conditioner operated before the engine OFF?; (S30) Sense the humidity of blowing wind with a humidity sensor(of windshield glass); (S40) Sensed humidity >= Reference humidity ?; (S50) Set a mode changeover period and set a blower motor driving voltage; (S60) Change into a vent mode and apply the blower motor driving voltage; (S70) Mode changeover period reached?
Abstract:
PURPOSE: A heating system using air flow control of an electric vehicle and method thereof are provided to improve thermal efficiency supplied into a vehicle room and to keep warm a heating unit by not supplying air to a motor. CONSTITUTION: A heating system using air flow control of an electric vehicle comprises a heating unit(10), an outer heat exchange unit(20), and an inner unit(30). The heating unit comprises a motor(11) and an inverter(12) which are operated for driving of the electric vehicle. The outer heat exchange unit includes an outer heat exchanger(21). The outer heat exchanger unit is supplies heat generated in the heating unit and transfers to the inner unit. The outer heat exchange unit generates openings in the lower side and on one side and circulates the outside air. The inner unit is located on the side of a vehicle room. The inner unit included an inner heat exchanger(31) and releases the heat transferred from the outer heat exchanger. [Reference numerals] (10) Heating unit; (11) Motor(heating); (12) Inverter(heating); (30) Indoor unit; (AA) Re-heating device; (BB) Outside air
Abstract:
PURPOSE: A power conversion unit is provided to heat inside a vehicle by using heat generated from an electric power converting unit. CONSTITUTION: A vehicle comprises an engine(121), a motor(141), and a first heater core (111), an electric power converting section (131), a second heater core (112), a second radiator (135), a first valve, and a second valve (134). The motor is respectively or concurrently drive with the engine. The first heater core provides heat to inside the vehicle after being delivered heat from the motor. The electric power converting unit converts electric power provided to the motor. The second heater core provides heat which is transmitted from in the electric power converting unit to inside the vehicle. The second radiator cools heat generated from the electric power converting unit. The first valve controls cooling water which flows from the electric power converting unit to the second heater core. The second valve controls cooling water which flows from the electric power converting unit to the second radiator.
Abstract:
PURPOSE: A method and a system for controlling the air conditioning of a vehicle using an infrared sensor for measuring vehicle temperature with a multi-divided measuring method are provided to obtain temperature information of a target object. CONSTITUTION: A system for controlling the air conditioning of a vehicle comprises an infrared sensor and a controller. The system for controlling the air conditioning of a vehicle detects the temperature of multipld divided cell areas(S512,S514,S516). The controller compares the temperature value of each area with a target temperature value(S520). When a difference between the temperature value of each area and the target temperature value is lower or the same as a critical value, a current air conditioning control is maintained(S555). When the difference is higher than the critical value, the air conditioning control is performed by differentiating the critical value.