B60H1/00764

VEHICLE AIR CONDITIONER CONTROL SYSTEM AND NON-TRANSITORY RECORDING MEDIUM STORING VEHICLE AIR CONDITIONER CONTROL PROGRAM
20230148249 · 2023-05-11 · ·

In a driving switching preparing section of a road wherein autonomous driving performed by an autonomous driving ECU or autonomous driving controller is switched to manual driving performed by a driver, an air conditioner ECU or an air conditioner controller is configured to prohibit air conditioner power cutting control.

Power and Thermal Management Systems and Methods for Autonomous Vehicles
20220406181 · 2022-12-22 ·

Systems and methods for power and thermal management of autonomous vehicles are provided. In one example embodiment, a computing system includes processor(s) and one or more tangible, non-transitory, computer readable media that collectively store instructions that when executed by the processor(s) cause the computing system to perform operations. The operations include obtaining data associated with an autonomous vehicle. The operations include identifying one or more vehicle parameters associated with the autonomous vehicle based at least in part on the data associated with the autonomous vehicle. The operations include determining a modification to one or more operating characteristics of one or more systems onboard the autonomous vehicle based at least in part on the one or more vehicle parameters. The operations include controlling a heat generation of at least a portion of the autonomous vehicle via implementation of the modification of the operating characteristic(s) of the system(s) onboard the autonomous vehicle.

METHOD AND APPARATUS FOR COOLING PASSENGER COMPARTMENT AND BATTERY, AND VEHICLE
20230347713 · 2023-11-02 ·

Disclosed are a method for cooling a passenger compartment and a battery, comprising: step S101, determining the current driving stage of a vehicle; S102, querying, according to a correlation between a driving stage and a cooling strategy, a target cooling strategy corresponding to the current driving stage of the vehicle, wherein different driving stages correspond to different cooling strategies, and each cooling strategy comprises passenger compartment cooling and battery cooling; and S103, cooling a passenger compartment and/or a battery according to the target cooling strategy. Also disclosed are an apparatus for cooling a passenger compartment and a battery, and a vehicle to which the method is applied.

METHOD AND SYSTEM OF PROVIDING VARIABLE SOUND CONTROL OF A TRANSPORT CLIMATE CONTROL SYSTEM

Methods and systems for controlling noise generated by a transport climate control system (TCCS) that provides climate control within a climate controlled space of a transport unit are disclosed. The methods and systems include a controller obtaining a noise tolerance, wherein the noise tolerance is a threshold noise level that includes at least a noise level generated by the TCCS; the controller monitoring the noise level generated by the TCCS; the controller comparing the noise tolerance with the noise level generated by the TCCS; upon the controller determining that the noise level generated by the TCCS is greater than the noise tolerance, the controller determining a target operating condition of the TCCS for matching the noise level generated by the TCCS with the noise tolerance; and the controller adjusting the TCCS to the target operating condition to adjust the noise level generated by the TCCS.

POWER CONTROL DEVICE AND POWER CONTROL METHOD

A power control device of the present invention controls the electric power of a vehicle which includes hot-wire heaters provided respectively in a plurality of areas which are obtained by dividing a front window. In particular, the power control device of the present invention switches between alternating control and entire surface control based on an external air temperature of the vehicle and a speed of the vehicle, the alternating control being for sequentially energizing each hot-wire heater provided in each of the plurality of areas, and the entire surface control being for simultaneously energizing all the hot-wire heaters provided in the plurality of areas.

Vehicle microclimate system and method of controlling same

A HVAC thermal conditioning system provides a macroclimate environment. An auxiliary thermal conditioning system has multiple microclimate devices. The microclimate devices are configured to be arranged within an interior space that provides the macroclimate environment to an occupant. The microclimate devices provide a microclimate environment to the occupant different than the macroclimate environment. The microclimate devices are in close proximity to a region of the occupant. A controller calculates an occupant personal comfort based upon a thermal energy experienced by the occupant from thermal radiation sources, thermal convection sources, and thermal conduction sources, and to automatically command the microclimate devices in response to the calculated occupant personal comfort based upon occupant characteristics to achieve a desired occupant personal comfort. The automatic command is to adjust and apportion the thermal conduction sources and/or thermal radiation sources experienced by the occupant to achieve the desired occupant personal comfort.

APPARATUS OF DECREASING INTAKE AIR TEMPERATURE OF ENGINE

An apparatus of decreasing intake air temperature of an engine includes: a first cooling circuit including a compressor, a condenser, a first expansion valve, and an evaporator disposed along a first cooling line through which refrigerant flows; a second cooling circuit including the compressor, the condenser, a second expansion valve, and a chiller disposed along a second cooling line through which the refrigerant flows; and a third cooling circuit including an electric water pump, the chiller, an intercooler, and a radiator disposed along a third cooling line through which coolant flows.

SYSTEMS AND METHODS OF ENERGY MANAGEMENT AND CONTROL OF VEHICLE ACCESSORIES

Systems, apparatuses, and methods disclosed herein relate to a system including a vehicle accessory and a controller coupled to the vehicle accessory. The controller is configured to receive internal vehicle information including information about the vehicle accessory; receive external static information based on a position of the vehicle; receive external dynamic information based on the position and a time of travel of the vehicle at the position; and control operation of the vehicle accessory based on the internal vehicle information, the external static information, and the external dynamic information.

Air conditioner cut control system and method thereof

An air conditioner cut control system may include a driving condition detection unit detecting operation conditions of a vehicle, an air conditioner controller configured of determining an intake manifold negative pressure stored in a brake booster at a value obtained by subtracting intake manifold pressure from an atmospheric pressure detected by the driving condition detection unit when the air conditioner is operated and an engine control unit (ECU) for integrating the intake manifold negative pressure according to a brake negative pressure prediction logic and determining a virtual brake booster sensor value by modeling change of booster negative pressure according to driving information, and the ECU, and if the virtual brake booster sensor value is below a reference negative pressure of an A/C CUT standard logic, the ECU determines that brake negative pressure is insufficient and activates A/C CUT.

HVAC inlet with ram air and partial recirculation function

An air handling system of a vehicle comprises a housing defining an inlet section. The inlet section includes a recirculation inlet in fluid communication with a passenger compartment of the vehicle and a fresh air inlet in fluid communication with an ambient environment. An air distribution door is disposed in the inlet section for controlling a distribution of air entering the inlet section through the recirculation inlet and the fresh air inlet. A baffle door is disposed in the inlet section for selectively reducing a flow area through the fresh air inlet to accommodate a ram air pressure induced by motion of the vehicle relative to fresh air of the ambient environment.