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热词
    • 120. 发明授权
    • System and method for powering accessories in a hybrid vehicle
    • 为混合动力汽车配件供电的系统和方法
    • US07391129B2
    • 2008-06-24
    • US11564810
    • 2006-11-29
    • Sheng ChiaoKevin T. Stone
    • Sheng ChiaoKevin T. Stone
    • B60L1/00B60K17/00
    • B60L1/003B60K6/46B60K6/48B60L11/005B60L11/123B60L11/14B60L11/1887Y02T10/6217Y02T10/6221Y02T10/7022Y02T10/7077Y02T90/34
    • A heavy-duty hybrid vehicle power system includes a main power unit located in an engine compartment; an electric propulsion motor; a DC bus that receives DC power from the main power unit; a vehicle accessory traditionally powered directly from an internal combustion engine of a conventional heavy-duty vehicle and requiring more than 1 kilowatt of power; an electric accessory motor, which is electrically coupled with the DC bus and mechanically coupled with the vehicle accessory, configured to supply power to the vehicle accessory, and the electric accessory motor and vehicle accessory carried by the heavy-duty vehicle either inside or outside of the engine compartment; and at least one of an ultracapacitor pack and a fly wheel coupled with the DC bus and configured to store power when the main power unit is on and supply power in place of the main power unit when the main power unit is off.
    • 重型混合动力车辆动力系统包括位于发动机舱内的主动力单元; 电动推进电机; DC总线,从主电源单元接收直流电力; 传统上直接由常规重型车辆的内燃机供电并且需要超过1千瓦的功率的车辆附件; 电气附件电动机,其与DC母线电耦合并与车辆附件机械耦合,被配置为向车辆附件供电,以及由重载车辆携带的电动附件电动机和车辆附件在内部或外部 发动机舱; 以及与所述DC总线耦合的超级电容器组和飞轮中的至少一个,并且被配置为当所述主电源单元断开时,在所述主电源单元接通并且供电而不是所述主电源单元时供电。