This disclosure relates to a motor vehicle including a climate control system with an accumulator, and a corresponding method. An example motor vehicle includes a powertrain and a climate control system configured to meet a thermal conditioning demand. The climate control system includes an accumulator and a compressor driven by the powertrain. Further, a controller is in electronic communication with the climate control system, and the controller is configured to selectively command the climate control system to charge the accumulator when an amount of energy available to the compressor from the powertrain is in excess of an amount of energy required to meet the thermal conditioning demand.

An apparatus, a method, and a system are configured for controlling driving of a vehicle. The apparatus for controlling driving of a vehicle includes a determination device that determines whether a driver is in an inattentive driving state during driving. The apparatus also includes a controller that switches a driving mode of the vehicle into a rest mode when it is determined that the driver is in the inattentive driving state. The controller also controls the vehicle to enter a rest area when the vehicle reaches the rest area on a traveling path of the vehicle.

A system is provided that includes at least one battery, motor electronics, and at least one vehicle controller. The at least one battery is positioned about a battery coolant loop that provides first coolant to change a temperature of the at least one battery. The motor electronics are positioned about a motor electronics coolant loop that provides second coolant to change a temperature of the motor electronics. The at least one vehicle controller is programmed to receive a first signal indicative of a temperature of the at least one battery positioned about the battery coolant loop and to control a valve to combine the battery coolant loop with the motor electronics coolant loop such that the second coolant flows to the battery coolant loop responsive to at least a temperature of the second coolant being greater than the temperature of the at least one battery and a first offset.

Provided herein is a system and method for heat exchange of a vehicle. The system comprises an enclosure disposed on the vehicle. The enclosure comprises a vent at a base of the enclosure. The enclosure houses one or more sensors. The enclosure comprises a fan disposed at a base of the enclosure. The heat exchange system comprises an deflector disposed on the vehicle outside the enclosure and configured to direct an airflow into the vent of the enclosure. The heat exchange system comprises a motor configured to: generate electricity from the airflow and selectively supply electricity to operate the fan. The heat exchange system comprises a controller configured to adjust the deflector and regulate an amount of electricity supplied from the motor to the fan.

System and methods are provided for improving fuel economy, and providing optimized operating conditions associated with a vehicle's air-conditioning system when the vehicle is carrying a load, e.g., towing a trailer. Operating conditions including, for example, air-mix setting, coolant temperature, ambient temperature, vehicle speed, and whether or not the vehicle is carrying the aforementioned load, may be considered when determining whether or not to activate or deactivate a vehicle heating element, such as a positive temperature coefficient (PTC) heater, steering wheel heater, etc.

Air conditioning units each include an evaporator, a blower fan, a compressor that compresses a coolant, a condenser that causes heat exchange between the coolant and outside air, a coolant pipe that causes the coolant to circulate, and a spray nozzle that sprays water in a mist form to the outside air flowing to the condenser. The evaporator and the blower fan are provided in a ceiling portion of the vehicle, and the condenser and the spray nozzle are provided in a lower portion of the vehicle.

A vehicle air-conditioning device is provided for controlling a vehicle air-conditioning of a vehicle in accordance with a control method. The air-conditioning compressor is stopped for a first time period after a brake pedal transitions from an operated state to a non-operated state when negative pressure inside a vacuum servo is insufficient relative to a predetermined pressure while an air-conditioning compressor is operating, and The air-conditioning compressor is stopped for a second time period after the acceleration pedal has come to be in a non-operated state when an acceleration pedal is operated before the first time period elapses.

A computer-implemented method for managing thermal qualities of a vehicle. The method comprises determining one or more factors associated with a trip to be taken by a vehicle. The method comprises estimating future thermal load based on the determined factors for one or more components of the vehicle. The method comprises generating an optimal thermal management plan based on the estimated future thermal load for the one or more components. The method comprises performing thermal management of the one or more components based on the optimal thermal management plan.

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.