An air conditioning system of a vehicle having an internal combustion engine includes a condenser configured to receive refrigerant output by an electric compressor and transfer heat from the refrigerant within the condenser to air passing the condenser. A first evaporator is configured to receive refrigerant from the condenser when a first control valve is open and transfer heat from air passing the first evaporator to the refrigerant within the first evaporator. A first blower is configured to blow air across the first evaporator to a first section of a cabin of the vehicle. A second evaporator is configured to receive refrigerant from the condenser when a second control valve is open and transfer heat from air passing the second evaporator to the refrigerant within the second evaporator. A second blower is configured to blow air across the second evaporator to a second section of the cabin of the vehicle.

A thermal management system for a vehicle is provided, which includes a battery line connected to a high-voltage battery core, provided with a first radiator, and configured to make cooling water flow therein by a first pump; an indoor heating line connected to a heating core for indoor air conditioning, and provided with a water heating heater therein and a second pump to make cooling water flow therein; a first battery heating line and a second battery heating line branched from a first valve provided at a downstream point of the heating core of the indoor heating line and connected to upstream and downstream points of the high-voltage battery core of the battery line, respectively; and a refrigerant line provided with an expansion valve, a cooling core for indoor air conditioning, a compressor, and an air-cooled condenser.

An air conditioning system of a vehicle having an internal combustion engine includes a condenser configured to receive refrigerant output by an electric compressor and transfer heat from the refrigerant within the condenser to air passing the condenser. A first evaporator is configured to receive refrigerant from the condenser when a first control valve is open and transfer heat from air passing the first evaporator to the refrigerant within the first evaporator. A first blower is configured to blow air across the first evaporator to a first section of a cabin of the vehicle. A second evaporator is configured to receive refrigerant from the condenser when a second control valve is open and transfer heat from air passing the second evaporator to the refrigerant within the second evaporator. A second blower is configured to blow air across the second evaporator to a second section of the cabin of the vehicle.

Systems and methods for managing auto start of a vehicle during an auto-stop condition may include: determining an operational status of a vehicle climate control system; receiving a target air outlet temperature from the vehicle climate control system; receiving data indicating a state of a cooled seat of the vehicle; and inhibiting a start-engine command to restart an internal combustion engine of the vehicle because of a cabin cooling requirement when the data indicates that the cooled seat of the vehicle is activated.

An electronic control valve for an HVAC system of a vehicle may include, in the electronic control valve configured to control the angle of a swash plate (angle with respect to the surface perpendicular to a rotation shaft of a compressor) in the compressor in an HVAC system, a solenoid, a plunger coupled to the solenoid member and configured to slid according to whether the solenoid is magnetized, a valve body formed integrally with the plunger, and configured to open or close a supply flow path through which a fluid flows into the compressor, a discharge flow path through which a fluid is discharged from the compressor, and a control flow path through a fluid flows to control the angle of the swash plate mounted inside the compressor, a diaphragm configured to operate the plunger by the pressure of refrigerant, and a return spring configured to return the plunger, and the solenoid is applied with power according to a vehicle target cooling load.

An air conditioning apparatus may include an evaporator; a temperature sensor configured for detecting a temperature of the evaporator; a compressor compressing a refrigerant transmitted to the evaporator; a clutch selectively allowing power transmission from a vehicle power source to a compressor; and a controller connected to the clutch and configured for controlling the clutch to selectively allow the power transmission according to a result of comparison between a target temperature of the evaporator and a temperature detected by the temperature sensor, in which the controller sets the target temperature based on a vehicle driving state.

A vehicle air conditioning device includes a compressor and a controller. The controller is configured to set an upper limit value of the rotation speed of the compressor based on a combination of whether the speed of the vehicle is lower than a predetermined speed and whether a rotation speed of a fan device for a condenser is lower than a predetermined rotation speed.

An automated manual transmission (AMT) shift shock reduction control method may include a compressor delay control that is configured to keep an operation of a compressor as a non-operation state until a delay time is reached during a shift control, when an air conditioner signal and a shift signal are detected by an Engine Management System (EMS).

A compact cooling system for vehicle operators includes: a variable speed compressor; a radiator coupled to the compressor with a tube; a fan adjacent to the radiator; an expansion chamber coupled to the radiator with a tube; a cooling plate coupled to the expansion chamber with a tube; a fluid reservoir coupled to the cooling plate with a tube through which cooling fluid can be transferred; and a fluid pump coupled to the fluid reservoir with a tube, the cooling plate including an inlet port for receiving warm cooling fluid from a cooling garment and an outlet port for transferring chilled cooling fluid to the cooling garment via the fluid reservoir and the fluid pump.

A thermal management system for an electric vehicle includes an interior air conditioning part including an air inflow part, an air discharge part, a cooling core, a heating core arranged between the cooling core and the air discharge part, and an adjustment door for selectively adjusting whether air having passed through the cooling core flows into the heating core; and a heat transfer line having first and second sides respectively connected to an electric part core and the heating core to be heat-transferrable, so that heat of the electric part is transferred to the heating core, thereby allowing the electric part to heat-dissipate through the heating core.