B60H1/00764

MODULAR LED HEADLAMP ASSEMBLY WITH HEATING ELEMENTS FOR AUTOMATICALLY CLEARING WATER CONTAMINATION

A vehicle comprising an LED headlamp including a lens and an LED light source. A heating element is provided at the lens. A control module is in communication with the heating element. A temperature sensor that is configured to generate a signal indicative of an outside temperature is in communication with the control module, and a speed sensor that is configured to generate a signal indicative of a vehicle speed is in communication with the control module. Upon receipt by the control module of the signal indicative of the outside temperature that is less than a predetermined temperature and upon receipt by the control module of the signal indicative of the vehicle speed that is greater than a predetermined vehicle speed, the control module is configured to activate the heating element.

AIR POLLUTION REACTING SYSTEM IN A VEHICLE
20170274737 · 2017-09-28 ·

An air pollution reacting system in a vehicle comprises at least one air pollution measuring device installed in a vehicle and configured to measure an air pollution level of ambient air; and an air pollution reacting device configured to take at least one action in response to an air pollution level determined by the air pollution measuring device.

Vehicle air conditioning unit
11247531 · 2022-02-15 · ·

A vehicle air conditioning unit is installed in a vehicle, and the vehicle travels with self-driving that eliminates need for an occupant to operate the vehicle by a foot of the occupant and normal driving that requires the occupant to operate the vehicle by the foot. The vehicle air conditioning unit includes a foot outlet portion that defines a foot outlet open in a vehicle cabin, blown air flowing through the foot outlet toward the foot of the occupant, and an outlet changing device that changes a position to which the blown air flowing through the foot outlet flows. A controller of the vehicle is configured to control the outlet changing device such that the blown air is directed further rearward during the self-driving compared to during the normal driving.

External noise reduction of HVAC system for a vehicle

A HVAC system for a vehicle that includes a propulsion system, a frame, a passenger compartment, and a door coupled to the frame. The HVAC system includes a refrigeration circuit that selectively controls the temperature of the passenger compartment based on a sensed temperature within the passenger compartment. The refrigeration circuit includes an exterior heat exchanger, a first air moving device coupled to the exterior heat exchanger, an interior heat exchanger, a second air moving device coupled to the interior heat exchanger, and a compressor. The HVAC system also includes a controller that is operable to detect a condition of the vehicle that includes at least one of a position of the door, a location of the vehicle, and a load of the propulsion system. The controller is programmed to adjust the refrigeration circuit in response to the sensed passenger compartment temperature and the detected vehicle condition.

Air conditioning system control method for vehicle

A control method of an air conditioning system for a vehicle includes a process A of determining whether arrival at a destination is imminent based on data detected from a data detecting unit by a controller and comparing a target temperature of an evaporator with an actual temperature of the evaporator in a state of cooling a vehicle interior while the vehicle is running. A process B includes controlling a blow motor, a compressor, and a vent discharge control unit by determining whether the evaporator is cleaned by the controller through process A, and controlling an outdoor air/indoor air mode operation unit by detecting external humidity and internal humidity. A process C includes controlling the blow motor and the outdoor air/indoor air mode operation unit by comparing an external temperature with the temperature of the evaporator.

Vehicle comfort system with efficient coordination of complementary thermal units

An HVAC comfort system operates in a cabin of a vehicle. A plurality of vehicle status parameters are measured including a cabin temperature and a seat occupancy configuration. The method detects whether the vehicle status parameters correspond to a predetermined override state. When the vehicle status parameters correspond to the predetermined override state, then a respective mandated setting is automatically activated. Unless prevented by the mandated setting, one of a plurality of HVAC modes is automatically selected in response to the cabin temperature and other inputs, wherein the HVAC modes include an extremity heating mode and a panel circulation mode. The extremity heating mode is comprised of automatic activation of a touchpoint heated surface and other outputs in response to the seat occupancy configuration. The panel circulation mode is comprised of automatic activation of one or more zones for convective cooling in response to the seat occupancy configuration and may include activating other cooling devices.

Selective powertrain heating system

A vehicle includes a powertrain having an engine and at least one controller. The controller is programmed to selectively heat at least one of a plurality of components of the powertrain with a given amount of waste heat based on an expected decrease in friction power associated with an expected increase in temperature from the given amount of waste heat for each of the components.

VEHICLE AIR CONDITIONER
20210402848 · 2021-12-30 ·

A vehicle air conditioner includes an external air introduction port, an internal air introduction port, an internal/external air-switching door, an air blower, a plurality of types of blowing ports, an internal/external air changeover switch, and a control device. The plurality of types of blowing ports blow conditioning air from a place that corresponds to a selected blowing mode. Even in a case where the internal/external air changeover switch is operated such that the external air introduction port is opened, when a blowing mode that opens a predetermined blowing port having a large total opening area among the blowing ports is selected and when an output of the air blower is equal to or more than a predetermined value, the control device controls the internal/external air-switching door such that the internal air introduction port is partially opened.

SYSTEMS AND METHODS FOR ACCESSORY LOAD ADJUSTMENT TO REDUCE ENGINE NOISE
20210402975 · 2021-12-30 ·

Systems and methods are provided for controlling a hybrid powertrain of a hybrid vehicle, and may include: determining a value of a drive request for a combustion engine of the hybrid vehicle; determining electrical loading on batteries of the hybrid vehicle; adjusting operation of an accessory of the hybrid vehicle to reduce the electrical load of that accessory on the batteries of the hybrid vehicle when the drive request value is above a determined drive request threshold amount and the electrical loading on batteries of the hybrid vehicle is above a power loading threshold; and directing at least some of the power saved by adjusting operation of the accessory from the batteries of the hybrid vehicle to a drive motor of the hybrid vehicle to provide motive force for the vehicle.

IN-VEHICLE-CABIN STORAGE DEVICE
20210394583 · 2021-12-23 ·

An in-vehicle-cabin storage device includes an exhaust device having a duct, and the duct provides communication between the inside of a storage part and the outside of a vehicle cabin. When the atmospheric pressure inside the storage part is higher than the atmospheric pressure outside the vehicle cabin, the exhaust device secures ventilation from the inside of the storage part to the outside of the vehicle cabin.