A vehicular system includes a compressor and a power system. The power system may include a battery pack having a plurality of batteries, a switch device, and a motor-generator. The switch device includes a plurality of switches that are electrically coupled to each of the batteries of the battery pack. The switches are operable to control each of the batteries of the battery pack. The motor-generator is electrically coupled to the switch device and is operable as a generator for charging the batteries in the battery pack and as a motor for driving the compressor when the engine is stopped during an idle state of the vehicle.
VEHICULAR POWER SYSTEM FOR STOP-START HVAC SYSTEM
2016-03-31
Patent
Electronic Resource
English
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
Vehicular HVAC system with modified air recirculation for start-stop engine
European Patent Office | 2017
|Equipment and system for supporting HVAC by using vehicle engine stop / start
European Patent Office | 2020
|