Abstract: A vehicle and method for vehicle noise reduction for vehicle occupants are provided. The method comprises detecting a position of a window of the vehicle; and controlling the duty of an operational component of the vehicle based on the position of the window of the vehicle and at least one of: a speed of the vehicle, and a presence of a sound-reflecting structure proximate to the vehicle; wherein the operational component is external to a cabin of the vehicle; and wherein noise generated by the operational component increases with a duty of the operational component.

Abstract: Methods, systems, devices and apparatuses for a engine compartment ventilation system. The engine compartment ventilation system includes a grille cover. The grille cover is configured to cover an engine compartment of the vehicle. The grille cover has one or more grille shutters. The engine compartment ventilation system includes a sensor. The sensor is configured to measure an ambient temperature of an environment surrounding the vehicle. The engine compartment ventilation system includes an electronic control unit. The electronic control unit is coupled to the one or more grille shutters and the sensor. The electronic control unit is configured to control the one or more grille shutters based on the ambient temperature of the environment surrounding the vehicle.

Abstract: Smart window apparatus, systems, and related methods for use with vehicles are disclosed. A disclosed apparatus includes control circuitry configured to obtain data associated with a vehicle that is parked, determine, based on the data, a status of the vehicle associated with relatively high cabin temperature or an unattended occupant in the vehicle, and open a vehicle window via a window actuator to cool the vehicle cabin. The control circuitry is also configured to detect, based on the data, an event in an environment associated with the vehicle while the vehicle window is open and adjust the vehicle window via the window actuator in response to the detection.

Abstract: Systems and methods for mitigating a thermal impact on a vehicle cabin caused by a battery thermal-management system, include determining a status of vehicle climate control system; determining whether a battery thermal-management system of the vehicle is operating above a determined threshold; and if the vehicle climate control system is active and the battery thermal-management system of the vehicle is operating above the determined threshold, adjusting at least one of a plurality of cabin temperature control parameters to mitigate a thermal impact of the battery thermal-management system on a rear portion of the vehicle cabin.

Abstract: Methods, systems, devices and apparatuses for an air management system that circulates air to reduce the cabin temperature within a vehicle. The air management system includes a window configured to allow air circulation within the vehicle. The air management system includes an actuator coupled to the window and configured to open or close the window to control an amount of air circulation. The air management system includes a sensor. The sensor is configured to measure or determine a cabin temperature within the vehicle. The air management system includes an electronic control unit. The electronic control unit is coupled to the actuator and the sensor and configured to determine, using the sensor, that the cabin temperature is greater than or equal to a first temperature and control the actuator to open the window and allow air circulation within the vehicle.

Abstract: Smart window apparatus, systems, and related methods for use with vehicles are disclosed. A disclosed apparatus includes control circuitry configured to obtain data associated with a vehicle that is parked, determine, based on the data, a status of the vehicle associated with relatively high cabin temperature or an unattended occupant in the vehicle, and open a vehicle window via a window actuator to cool the vehicle cabin. The control circuitry is also configured to detect, based on the data, an event in an environment associated with the vehicle while the vehicle window is open and adjust the vehicle window via the window actuator in response to the detection.

Abstract: Methods, systems, devices and apparatuses for an air management system that circulates air to reduce the cabin temperature within a vehicle. The air management system includes a window configured to allow air circulation within the vehicle. The air management system includes an actuator coupled to the window and configured to open or close the window to control an amount of air circulation. The air management system includes a sensor. The sensor is configured to measure or determine a cabin temperature within the vehicle. The air management system includes an electronic control unit. The electronic control unit is coupled to the actuator and the sensor and configured to determine, using the sensor, that the cabin temperature is greater than or equal to a first temperature and control the actuator to open the window and allow air circulation within the vehicle.

Abstract: Methods, systems, devices and apparatuses for a engine compartment ventilation system. The engine compartment ventilation system includes a grille cover. The grille cover is configured to cover an engine compartment of the vehicle. The grille cover has one or more grille shutters. The engine compartment ventilation system includes a sensor. The sensor is configured to measure an ambient temperature of an environment surrounding the vehicle. The engine compartment ventilation system includes an electronic control unit. The electronic control unit is coupled to the one or more grille shutters and the sensor. The electronic control unit is configured to control the one or more grille shutters based on the ambient temperature of the environment surrounding the vehicle.

Abstract: 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 heated seat of the vehicle; and inhibiting a start-vehicle command to restart the vehicle because of a cabin heating requirement when the data indicates that the heated seat of the vehicle is activated.

Abstract: 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.

Abstract: Systems and methods are provided for vehicle battery charge reduction. A hybrid electric vehicle is disclosed. The vehicle comprises an internal combustion engine; an electric motor; a battery electrically coupled to the electric motor; a battery charger electrically coupled to the battery and mechanically coupled to the internal combustion engine; one or more sensors, wherein each sensor provides a respective sensor signal, wherein each sensor signal represents a respective current operating condition of the hybrid electric vehicle; and a computing component configured to: perform a first comparison of a state-of-charge of the battery to a charge threshold, perform a second comparison of one or more of the current vehicle operating conditions to respective nominal vehicle operating conditions, wherein none of the vehicle operating conditions describe a condition of the battery, and reduce charging of the battery based on the first comparison and the second comparison.

Abstract: A system for vehicle component cooling includes a main body defining a passenger compartment to support passengers of the vehicle. The system also includes a heating, ventilation, and air conditioning (HVAC) unit to output conditioned air into the passenger compartment. The system also includes a vehicle component to generate heat and having a component temperature. The system also includes a cooling channel having an inlet located in the passenger compartment and an outlet to output the conditioned air from the passenger compartment towards the vehicle component. The system also includes at least one sensor to detect data corresponding to the component temperature of the vehicle component. The system also includes an electronic control unit (ECU) to control the HVAC unit to increase or decrease a cabin temperature to adjust the component temperature based on the detected data.

Abstract: 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.

Abstract: A vehicle heating, ventilating, and air conditioning (HVAC) system having a variable compressor can reduce a load applied to a vehicle powertrain during certain conditions. Systems and methods can determine if a power state of an HVAC system is activated, and whether an engine water temperature meets a forced HVAC recirculation intake threshold. Responsive to determining that the engine water temperature meets the forced HVAC recirculation intake threshold, a recirculation mode air source can be selected for the HVAC system. Responsive to the recirculation mode air source being selected, determining if at least one measured vehicle condition meets predetermined criteria. Responsive to determining that the at least one measured vehicle condition meets the predetermined criteria, the variable compressor can be operated according to a reduced duty map.

Abstract: 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.

Abstract: 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 heated seat of the vehicle; and inhibiting a start-vehicle command to restart the vehicle because of a cabin heating requirement when the data indicates that the heated seat of the vehicle is activated.

Abstract: Systems and methods for mitigating a thermal impact on a vehicle cabin caused by a battery thermal-management system, include determining a status of vehicle climate control system; determining whether a battery thermal-management system of the vehicle is operating above a determined threshold; and if the vehicle climate control system is active and the battery thermal-management system of the vehicle is operating above the determined threshold, adjusting at least one of a plurality of cabin temperature control parameters to mitigate a thermal impact of the battery thermal-management system on a rear portion of the vehicle cabin.

Abstract: Methods and systems for controlling a heating, ventilation, and air-conditioning (HVAC) intake. An air-conditioning control device receives the detected ambient air from an ambient air sensor, and the detected air temperature at a front of a condenser. The two temperatures are compared to determine whether to change the HVAC intake. In response to determining the air temperature at the front of the condenser is higher than the ambient air, the HVAC intake is placed into a recirculate position to allow air from the vehicle compartment to enter the HVAC intake.

Abstract: 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.

Abstract: Methods and systems for controlling a heating, ventilation, and air-conditioning (HVAC) intake. An air-conditioning control device receives the detected ambient air from an ambient air sensor, and the detected air temperature at a front of a condenser. The two temperatures are compared to determine whether to change the HVAC intake. In response to determining the air temperature at the front of the condenser is higher than the ambient air, the HVAC intake is placed into a recirculate position to allow air from the vehicle compartment to enter the HVAC intake.