Disclosed herein is a vehicle and a vehicle controlling method, the purpose is to optimize the control of engine, a heater, and an air conditioner based on running load of the vehicle. In accordance of the present embodiment, a vehicle controlling method of a vehicle including an engine, a heater, and an air conditioner, the method includes determining required heating, latent engine heat, and running load of the vehicle and determining a driving pattern of the vehicle based on the required heating, the latent engine heat, and the running load of the vehicle.

Disclosed is a vehicle air conditioning control method which operates a vehicle air conditioning control apparatus by executing an artificial intelligence (AI) algorithm and/or a machine learning algorithm in a 5G environment connected for Internet of Things. The vehicle air conditioning control method includes acquiring a thermal image in a vehicle using an image sensor, acquiring thermal comfort information of each passenger in the vehicle using the thermal image, and controlling air conditioning of the vehicle based on the thermal comfort information of each passenger.

A vehicle cabin air conditioning system includes a cabin indoor air conditioner and an individual air conditioner configured to condition air in a target space inside a cabin. The individual air conditioner includes a blower, a heat generator, a supply port, and an exhaust port. The supply port supplies one of a cold air cooled with the heat generator and a warm air heated with the heat generator to the target space. The exhaust port provides the other of the cold air and the warm air to outside of the target space. The cabin indoor air conditioner includes a cabin blower, a temperature control unit, and a suction port through which air is sucked for the temperature control unit. An air flow path is provided to guide air sent from the exhaust port of the individual air conditioner to the suction port of the cabin indoor air conditioner.

A climate control system in a vehicle. The system comprises a first control module configured to: i) receive a first temperature measurement associated with a passenger compartment of a vehicle; ii) compare the first temperature measurement to a temperature set point value; and iii) in response to the comparison, determine a first error value associated with a difference between the first temperature measurement and the temperature set point. The system further comprises a temperature control module configured to receive the first error value and, in response, to adjust the light transmissivity of at least one window the vehicle.

A thermal management system includes a compressor, a first throttling device, a flow rate adjustment portion, a first heat exchanger, a second heat exchanger, a third heat exchanger and an intermediate heat exchanger. The flow rate adjustment portion includes a throttling unit and a valve unit, the intermediate heat exchanger includes a first heat exchange portion and a second heat exchange portion, and the second heat exchange portion includes a first port, a second port and a third port. The first port of the second heat exchange portion is in communication with a refrigerant outlet of the first heat exchanger or a refrigerant inlet of the second heat exchanger by the first throttling device.

A climate control system for a vehicle comprises a defroster assembly having a temperature sensor that detects an interior temperature of an interior of the vehicle, a camera disposed within the interior that has a lens facing a windshield, and at least one vent directed at the windshield. A body controller that, responsive to a temperature of the interior being less than a temperature threshold, and a light refractive index of the windshield being less than an opacity threshold, outputs a status of the windshield. A telematics communication system that, responsive to the status from the body controller, transmits a notification to an application stored on a mobile telecommunications device.

An electric vehicle includes an electric motor, a power storage device, a control device, and a refrigerant circuit. The refrigerant circuit includes a compressor, an outdoor heat exchanger, a first indoor heat exchanger, a first expansion valve, a second expansion valve, and a second indoor heat exchanger. The control device repeats an operation of performing the other of a first operation and a second operation after performing one thereof when a remaining capacity of a power storage device is equal to or larger than a predetermined value. In the first operation, the first expansion valve is not decompressed and the second expansion valve is decompressed. In the second operation, the first expansion valve is decompressed and the second expansion valve is not decompressed.

Methods and apparatus are provided for automatically selecting and deploying a vehicle sunshade in response to vehicle orientation and sun position to reduce vehicle cabin thermal buildup. The apparatus includes a light sensor operative to measure a light intensity, a first sunshade operative to selectively provide a first light reflective surface proximate to a first glass surface wherein the first vehicle glass surface has a first orientation, a second sunshade operative to selectively provide a second light reflective surface to a second glass surface wherein the second vehicle glass surface has a second orientation, and a processor operative to determine a vehicle orientation and a sun location in response to the vehicle orientation and to engage first sunshade in response to the sun location and the first orientation such that the first sunshade is operative to reflect light transmission through the first vehicle glass.

A thermal system of a vehicle, including: a heat exchanger; a accumulator and a compressor; a cabin evaporator; a cabin condenser; and a battery; wherein the heat exchanger, accumulator, compressor, cabin evaporator, cabin condenser, and battery are connected to allow refrigerant heat and cool a passenger cabin and the battery in a single closed and connected circuit directly without any dedicated heat exchanger; and wherein the heating and cooling of the cabin and the battery are controlled by settings of a plurality of valves.

An ultraviolet C (UV-C) illumination system includes a central disinfection unit (CDU), a heating, ventilation and air conditioning (HVAC) illuminator unit (HIU), and a beam scanning device. The CDU includes a fiber-coupled UV-C unit (FCU) configured to provide a UV-C light, a microcontroller, and a smart control unit (SCU) that controls each of the one or more FCUs by adjusting UV-C illumination by each of the one or more FCUs. The SMU communicates to the microcontroller to adjust energy consumption based on environmental data. The HIU includes fused silica rod to uniformly scatter the UV-C light to disinfect a surrounding area, with a light intensity controlled by the SCU of the CDU. The beam scanning device is coupled to the one or more FCUs. The beam scanning device includes a fiber and a lens disposed at a fiber tip of the fiber and configured to collimate the UV-C light.