A method for controlling a thermal comfort control system for ride share vehicles includes providing a plurality of occupant seats in a vehicle cabin and controlling a cabin set temperature using a cabin comfort control system configured to adjust a plurality of HVAC functions. At least one thermal comfort parameter is adjusted at a number of the plurality of occupant seats using at least one seat comfort control system. Adjusting the at least one thermal comfort parameter causes the cabin control module to adjust the set temperature of the vehicle cabin.

A vehicle air conditioner, including a first duct having a first ventilation opening that is disposed on first side in a width direction of a seat provided in a vehicle, a second duct having a second ventilation opening that is disposed on second side in the width direction of the seat, the second side being opposite side of the first side, and a third duct having a third ventilation opening that is disposed in front of the seat.

A method of controlling heating of a hybrid electric vehicle is provided. The method includes receiving a heating request from a driver; determining whether an entry condition of pre-FATC engine ON request (PFEOR) control is satisfied; checking whether the vehicle is capable of entering a HEV mode; determining whether the vehicle enters an idle mode for the PFEOR control; issuing a command for a target engine torque value and a target revolutions per minute for the idle mode to an engine control unit (ECU) from a hybrid control unit (HCU); and performing an engine idle speed control along with engine ON based on the command.

Systems are provided for radiant heating by a window shade. A window shade system for a window of an enclosed space includes a window shade configured to cover at least a portion of the window. A radiant heating fabric extends over at least a portion of the window shade. A power supply supplies electric current to the radiant heating fabric.

A method for air conditioning an electric or hybrid vehicle includes preconditioning a high voltage accumulator of the electric or hybrid vehicle. The electric or hybrid vehicle has an interior and the high voltage accumulator is air conditioned with an air-conditioning unit having a determined cooling potential. The high voltage accumulator has a current HVS temperature. The interior has a current interior temperature. During the preconditioning, the high voltage accumulator is supercooled in a preconditioning mode with the air-conditioning unit to an HVS temperature that is below an HVS operating temperature.

A thermal management system includes a five-way valve configured to switch a first circuit mode in which a chiller and a battery are thermally connected and a second circuit mode in which the chiller and an LT radiator are thermally connected, and an ECU configured to control a compressor based on a chiller temperature and a radiator temperature. The ECU is configured to, in a case where switching between the first circuit mode and the second circuit mode is performed by controlling the five-way valve during a heating operation of a refrigeration cycle, control the compressor to reduce a temperature difference between the chiller temperature and the radiator temperature prior to the switching.

A cooling system is provided for a traction battery of an electrified motor vehicle. That cooling system includes a cooling circuit, a refrigerant circuit, a plurality of flow control valves and a control system. That control system includes a controller configured to (a) control operation of the plurality of flow control valves and (b) prioritize cabin cooling over traction battery cooling.

A method for defogging a window of a vehicle includes steps of determining a risk of window fogging and automatically selecting a climate control system operating mode according to that determined risk of window fogging. The climate control system operating mode is selected from: an outside air mode, an air-conditioning mode, and a defrost mode. A controller determines the risk of window fogging according to one or more inputs, and the same or a different controller may automatically select the climate control system operating mode.

A method for controlling a thermal comfort control system for ride share vehicles includes providing a plurality of occupant seats in a vehicle cabin and controlling a cabin set temperature using a cabin comfort control system configured to adjust a plurality of HVAC functions. At least one thermal comfort parameter is adjusted at a number of the plurality of occupant seats using at least one seat comfort control system. Adjusting the at least one thermal comfort parameter causes the cabin control module to adjust the set temperature of the vehicle cabin.

A refrigerant hammer arrestor includes a housing having an internal compartment communicating with a refrigerant line, a piston received in the housing and dividing the internal compartment into a first chamber and a second chamber and a damping mechanism to dampen displacement of the piston within the housing. Various refrigerant loops are also described incorporating a refrigerant hammer arrestor.