Abstract:
An autonomous vehicle (AV) can include a data processing system housed in a cooling rack, and a thermal reduction system to provide cooling for the data processing system. The thermal reduction system can include a fluid pump to pump cooling fluid through the cooling rack, a cabin radiator to receive the cooling fluid and pump cabin air from the interior cabin of the AV to cool the cooling fluid, and a main radiator to receive the cooling fluid and pump outside air to further cool the cooling fluid. Additionally, the thermal reduction system can include a secondary cooling unit that includes a condenser, evaporator, and compressor pump to further cool the cooling fluid.
Abstract:
Antriebsstrang (1), insbesondere für ein Fahrzeug als Elektrofahrzeug oder Hybridfahrzeug, umfassendeine Elektromaschine (6) zum Antrieb bzw. zur Traktion des Fahrzeuges (2), einen Kältekreis (14) mit einem Klimakompressor (19), einem Verdampfer (17), einem Kondensator (18) und einem Expansionsventil (16) zur Kühlung eines Innenraumes (5) des Fahrzeuges (2), eine Antriebseinheit zum mechanischen Antrieb des Klimakompressors (19), wobei die Elektromaschine (6) mit einem mechanischen Kompressor-Kopplungsmittel (20) mit dem Klimakompressor (19) mechanisch gekoppelt ist, so dass die Elektromaschine (19) zum Antrieb bzw. zur Traktion des Fahrzeuges (2) zusätzlich zum mechanischen Antrieb des Klimakompressors (19) dient.
Abstract:
본 발명은 차량용 히트 펌프 시스템에 관한 것으로써, 더욱 상세하게는 차량 전장품(200)을 순환하는 냉각수와, 실외열교환기에서 배출되어 제1바이패스라인(R1)을 흐르는 냉매 및 실내열교환기에서 배출된 냉매를 열교환시키는 칠러를 설치함으로써, 에어컨 모드시 상기 실내열교환기에서 배출된 냉매가 상기 칠러에서 1차 냉각된 후 상기 실외열교환기에서 2차 냉각되면서 서브쿨(Sub cool)이 증대되어 냉매 유량 증대 및 냉방 성능을 향상하고, 히트펌프 모드시 상기 실내열교환기에서 배출된 냉매가 상기 칠러에서 서브쿨을 확보하여 냉매 유량을 증대함은 물론 상기 실외열교환기에서 배출된 냉매는 상기 칠러에서 추가 열원을 공급받아 난방 성능을 향상할 수 있으며, 또한 상기 실외열교환기의 착상으로 인한 제상모드시에도 상기 칠러에서 추가 열원을 확보할 수 있으므로 열원부족에 의한 실내 토출온도의 변화를 최소화 할 수 있는 차량용 히트 펌프 시스템에 관한 것이다.
Abstract:
A thermal management system is provided for a vehicle having an electric traction motor and a battery pack. The thermal management system includes a battery pack heater configured to transfer heat to the battery pack, a second thermal load heater configured to transfer heat to a second thermal load, and a control system. The second thermal load heater is selectively thermally connectable to the battery pack to transfer heat from the second thermal load heater to the battery pack. When the vehicle is connected to an external energy source and the battery pack is at sufficiently low temperature, the control system is configured to control the temperature of the battery pack by activating the second thermal load heater and thermally connecting the second thermal load heater to the battery pack in response to a failure of the battery pack heater.
Abstract:
A low profile, split flow charge air cooler with uniform flow exit manifold comprises a first heat exchanger core comprising a plurality of gas flow passages and a plurality of coolant flow passages arranged in alternating order. First and second gas outlet manifolds are in communication with the gas flow passages, and a gas inlet manifold is in communication with both the first and second gas outlet manifolds. The gas inlet manifold is located between the first and second gas outlet manifolds, such that the gas flows in two different directions from the inlet manifold toward the outlet manifolds. A gas outlet chamber receives the gas flows from the gas outlet manifolds and provides a space in which the gas flows are combined before being discharged from the heat exchanger.
Abstract:
Die vorliegenden Erfindung schafft eine Klimatisierungsvorrichtung (1) zum Klimatisieren eines Innenraumes und/oder mindestens eines Bauteils eines Elektrofahrzeuges, wobei die Klimatisierungsvorrichtung (1) mehrere Fluidkreisläufe (81, 82, 83, 84, 85) mit jeweiligen Arbeitsmedien aufweist und zur Erwärmung und zur Kühlung des Elektrofahrzeuges ausgelegt ist, wobei ein erster Fluidkreislauf (81) zur Erwärmung des Innenraumes des Elektrofahrzeuges über den ersten Wärmeübertrager (31) ausgebildet ist, wobei ein zweiter Fluidkreislauf (82) zur Erwärmung des ersten Verdampfers (21) ausgebildet ist, wobei ein dritter Fluidkreislauf (83) zur Erwärmung oder Kühlung des Innenraums des Elektrofahrzeuges ausgebildet ist, wobei ein vierter Fluidkreislauf (84) zur Erwärmung des Innenraumes des Elektrofahrzeuges über den ersten Wärmeübertrager (31) ausgebildet ist, wobei ein fünfter Fluidkreislauf (85) zur Kühlung der Wärmequelle (2, 3) des mindestens einen Bauteils des Elektrofahrzeuges ausgebildet ist.
Abstract:
A charging system for a plug-in hybrid vehicle equipped with a waste heat utilization device that utilizes the waste heat of an engine to heat the vehicle interior or warm up a catalyst. The charging system charges a battery that supplies electric power to a motor-generator and regenerating an electric power from the motor-generator by means of a charging device when the vehicle is stopped. In the charging system, if it is determined that the waste heat utilization device needs to be operated by starting the engine when the vehicle starts running next time, the charge amount of the battery when the vehicle starts running next time is set by reducing a full-charge charge amount Qfull by a predetermined amount A.
Abstract:
The invention relates to an air-conditioning system (12) for a motor vehicle (10) for the engine-independent air-conditioning thereof, said system comprising a fuel cell system (14) having a plurality of functional units (18, 26, 42) for treating the fuel; and a coolant circuit (16) that can be driven by the fuel cell system (14) and that comprises a plurality of functional units (56, 58, 60, 62) that are fluidically interconnected. The invention is characterized in that at least one of the functional units (18, 26, 42, 56, 58, 60, 62) and/or the fuel cell system (14) and/or the coolant circuit (16) can be fitted in the air-conditioning system (12) as a detachable module by means of at least one interface (100 - 146), said interface being adapted to fit a replacement unit replacing the detachable module (14, 18, 26, 42, 56, 58, 60, 62) in the air-conditioning system (12). The invention also relates to a motor vehicle comprising said air-conditioning system.