B60H2001/3255

Vehicle air-conditioning device

A vehicle air-conditioning device includes a compressor 2, a radiator 4, an outdoor heat exchanger 7, a first heat medium circulating device 61 to let a first heat medium circulate in a heat medium heating heater 66, and a second heat medium circulating device 62 to let a second heat medium circulate in a battery 55. The first heat medium circulating device has a first heat medium heat exchanging unit 65A which exchanges heat between a refrigerant and the first heat medium. The second heat medium circulating device has a second heat medium heat exchanging unit 65B which exchanges heat between the first heat medium and the second heat medium.

Vehicle interior environment control
11560037 · 2023-01-24 ·

A computer-implemented process for controlling a vehicle interior includes detecting a previously defined situation that relates to an undesirable environmental condition of the vehicle interior, and assessing both a risk level and an urgency level, based on a vehicle sensor input. The process also includes generating a vehicle command based upon the detected previously defined situation, the assessed risk level, and assessed urgency level, and executing the generated vehicle command to control at least one of an engine, a window, and a heating, ventilation and air conditioning (HVAC) unit to modify an environmental condition of the vehicle interior.

Parking Cooler

A parking cooler which is capable of battery powered operation during engine off operation. The parking cooler or air conditioning system may vary in cooling capacities to maximize cooling or maximize battery life. The parking cooler includes one or more condensers and a housing to accommodate such variation of cooling capacity.

Temperature control system for electric vehicles

The invention relates to a thermal control system for an electric vehicle comprising: a high voltage battery; a first heat exchanger adapted to be in contact with the ambient for circulating a heat exchange medium in thermal contact with the ambient; a second heat exchanger in thermal contact with the battery; a heat transport system for transporting the heat exchange medium from the first heat exchanger to an evaporator/condenser assembly that is in thermal contact with the second heat exchanger for transfer of heat to the battery and for transporting the heat exchange medium back to the first heat exchanger. At least one of the first and second heat exchangers is provided with a vibration device, such as an ultrasonic transducer, for releasing of ice formed on the at least one heat exchanger.

APPARATUS FOR CONTROLLING ITM FOR VEHICLE AND METHOD THEREOF
20220410651 · 2022-12-29 · ·

An Integrated thermal management valve (ITM) control apparatus of a vehicle includes a driving information generator that generates driving information of the vehicle, a refrigerant pressure measuring device that measures a refrigerant pressure of a vehicle air conditioner of the vehicle, and an ITM controller that is configured to control the ITM of the vehicle, according to the generated driving information and the measured refrigerant pressure.

THERMAL MANAGEMENT SYSTEM CONTROL METHOD FOR VEHICLE

A thermal management system control method for a vehicle, may include: (A) a process in which a controller determines whether a pre-cooling mode is selected according to data detected from a data detector before track driving of the vehicle, and operates an air conditioner; (B) a process in which the controller, when the process (A) is completed, operates a battery chiller expansion valve to cool a battery module according to the data detected from the data detector; and (C) a process in which the controller, when the process (B) is completed, determines whether the evaporator is frozen and then thaws the evaporator or controls an evaporator expansion valve, and terminates the control.

AIR CONDITIONING SYSTEM
20220379795 · 2022-12-01 ·

An air conditioning system includes an air conditioner mounted on a mobile body having a cold storage. The air conditioner includes a compressor, a condenser, a decompression device, an evaporator, and a blower. The air conditioning system includes a charge display device configured to display a charge related to a use of the air conditioner; and a controller configured to control an air conditioning operation. The controller includes: a load calculation unit that calculates an air conditioning load of the air conditioner; a charge calculation unit that calculates a usage charge based on the air conditioning load; and a charge display unit that displays the usage charge on the charge display device.

AIR-CONDITIONING SYSTEM, AIR-CONDITIONING CONTROL METHOD, AND AIR-CONDITIONING CONTROL PROGRAM
20220381473 · 2022-12-01 ·

An air-conditioning system includes: an air conditioner mounted on a mobile body having a cold storage; an internal temperature sensor configured to measure an internal temperature inside the cold storage; a notification device configured to notify an error of the air conditioner; and a control unit configured to control an air-conditioning operation. The control unit includes an acquisition unit configured to acquire the internal temperature, a setting unit configured to set an appropriate temperature range of the cold storage, a determination unit configured to determine whether the internal temperature is within the appropriate temperature range, and a notification control unit configured to control an error notification using the notification device and perform a temperature error notification when the internal temperature is out of the appropriate temperature range after a pre-cooling by the air conditioner is completed, and does not perform the temperature error notification before the pre-cooling is completed.

Heat Pump System for Vehicle and Control Method Thereof
20220379686 · 2022-12-01 ·

The present disclosure provides a heat pump system for a vehicle and a control method thereof. The heat pump system for the vehicle includes a cooling apparatus, which includes a radiator and a water pump connected by a coolant line and circulating a coolant in the coolant line to cool at least one heating element provided on the coolant line. The heat pump system further includes a branched line including one end connected to a valve on the coolant line between the radiator and the heating element and the other end connected to the coolant line between the radiator and the water pump. The heat pump system further includes an air conditioner device circulating a refrigerant along the refrigerant line to adjust an indoor temperature of the vehicle.

Thermal management system for range extender vehicle

An electric drivetrain for installation in a vehicle chassis. A generator coupled to an engine generates electric power for charging an array of batteries. The vehicle, including components and subsystems, may be powered electrically from the batteries, allowing the engine and generator to be easily replaced or customized for an industry, geographic region, fuel type, or a set of emission requirements. A thermal management system may determine a battery temperature for the set of batteries and cause one or more of a coolant system, a refrigerant system, an exhaust gas system or an ambient air heat exchanger to add heat to the set of batteries or transfer heat away from the set of batteries.