The invention relates to a power management system for a transport refrigeration unit, in particular to a vehicle for transporting goods and a method of energizing a transport refrigeration unit. A vehicle for transporting goods includes: a transport refrigeration unit; an engine; and a power management system. The power management system includes a battery unit electrically connected to the transport refrigeration unit; and a generator mechanically connected to the engine, the generator configured to be mechanically driven by the engine and to supply electrical power to the battery unit. The power management system is configured to supply electrical power from the battery unit to the transport refrigeration unit in response to a power demand of the transport refrigeration unit. In this manner, even if the generator does not generate sufficient electrical power to meet the power demand of the transport refrigeration unit, the power demand of the transport refrigeration unit may be always met.
本发明涉及一种用于运输制冷单元的功率管理系统,具体地,描述一种用于运输货物的车辆以及一种向运输制冷单元供能的方法。用于运输货物的车辆包括:运输制冷单元;发动机;以及功率管理系统。功率管理系统包括:电池单元,其电连接于运输制冷单元;以及发电机,其机械地连接于发动机,发电机配置成由发动机机械地驱动并将电功率供应至电池单元。功率管理系统配置成响应于运输制冷单元的功率需求从电池单元向运输制冷单元供应电功率。以该方式,即使发电机不生成足够的电功率以满足运输制冷单元的功率需求,也可始终满足运输制冷单元的功率需求。
Power management system for transport refrigeration unit
用于运输制冷单元的功率管理系统
2022-12-09
Patent
Electronic Resource
Chinese
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / 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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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