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344 条记录 (耗时 0.038 秒)

    Energy storage system and method for hybrid propulsion
    11.
    发明授权
    Energy storage system and method for hybrid propulsion 有权
    储能系统及混合推进方法

    公开(公告)号：US07190133B2

    公开(公告)日：2007-03-13

    申请号：US10878804

    申请日：2004-06-28

    申请人： Robert Dean King ,  Dongwoo Song ,  Lembit Salasoo ,  Ajith Kuttannair Kumar

    发明人： Robert Dean King ,  Dongwoo Song ,  Lembit Salasoo ,  Ajith Kuttannair Kumar

    IPC分类号： B61C3/00 ,  B60K6/00 ,  H02P3/14

    CPC分类号： B60L11/18 ,  B60L2200/26 ,  B60L2210/20 ,  Y02T10/7005 ,  Y02T10/725

    摘要： A hybrid propulsion system. The system comprises one or more hybrid propulsion traction drives having an electric motor operable to produce mechanical power for propulsion. A hybrid propulsion traction drive is operable to receive power from an on-board power generation system. The electric motor is operable to receive power from an energy storage unit and operable to supply power to the energy storage unit. The energy storage unit may be coupled to the electric motor via a switch.

    摘要翻译： 混合推进系统。 该系统包括一个或多个混合推进牵引驱动器，其具有可操作以产生用于推进的机械动力的电动马达。 混合推进牵引驱动器可操作以从车载发电系统接收电力。 电动机可操作以从能量存储单元接收电力并可操作以向能量存储单元供电。 能量存储单元可以通过开关耦合到电动机。

    Chopper circuit topologies for adapting an electrical braking system in a traction vehicle
    16.
    发明授权
    Chopper circuit topologies for adapting an electrical braking system in a traction vehicle 失效
    用于调整牵引车辆中电气制动系统的斩波电路拓扑

    公开(公告)号：US07728535B2

    公开(公告)日：2010-06-01

    申请号：US11766259

    申请日：2007-06-21

    申请人： Ajith Kuttannair Kumar ,  Henry Todd Young ,  Alvaro Jorge Mari Curbelo

    发明人： Ajith Kuttannair Kumar ,  Henry Todd Young ,  Alvaro Jorge Mari Curbelo

    IPC分类号： H02P3/00

    CPC分类号： B60T17/228 ,  B60L7/10 ,  B60L7/22 ,  B60L2200/26

    摘要： An adaptable electrical braking system for an electrical propulsion system of a traction vehicle is provided. The electrical braking system is configured to dissipate electrical energy in a plurality of resistor grids. The braking system includes a braking system assembly including a baseline chopper circuit topology. The baseline chopper circuit topology includes a first semiconductor-based circuitry in an enclosure for accommodating the first semiconductor-based circuitry. The braking system further includes a second semiconductor-based circuitry electrically coupled to the first semiconductor-based circuitry to produce a chopper including a chopper circuit topology fully contained in the enclosure. The second semiconductor-based circuitry includes a circuit topology selectable to adapt the baseline chopper circuit topology to meet distinct operational requirements to be fulfilled by the braking system.

    摘要翻译： 提供了一种用于牵引车辆的电推进系统的适应性电制动系统。 电气制动系统被配置为耗散多个电阻器栅格中的电能。 该制动系统包括一个包括基准斩波电路拓扑的制动系统组件。 基线斩波电路拓扑包括用于容纳第一基于半导体的电路的外壳中的第一基于半导体的电路。 制动系统还包括电耦合到第一基于半导体的电路的第二基于半导体的电路，以产生包括完全包含在外壳中的斩波电路拓扑的斩波器。 第二基于半导体的电路包括可选择的电路拓扑，以适应基线斩波电路拓扑，以满足不同的操作要求以由制动系统来实现。

    KIT AND METHOD FOR RECONFIGURING AN ELECTRICAL BRAKING SYSTEM FOR A TRACTION VEHICLE
    17.
    发明申请
    KIT AND METHOD FOR RECONFIGURING AN ELECTRICAL BRAKING SYSTEM FOR A TRACTION VEHICLE 失效
    用于重新制造用于牵引车辆的电动制动系统的工具包和方法

    公开(公告)号：US20080315806A1

    公开(公告)日：2008-12-25

    申请号：US11766205

    申请日：2007-06-21

    申请人： Ajith Kuttannair Kumar ,  Henry Todd Young ,  Alvaro Jorge Mari Curbelo

    发明人： Ajith Kuttannair Kumar ,  Henry Todd Young ,  Alvaro Jorge Mari Curbelo

    IPC分类号： H02P3/12

    CPC分类号： B60L7/10 ,  B60L2200/26 ,  H02P3/12 ,  Y02T10/642

    摘要： A kit and method for reconfiguring an electrical braking system for a traction vehicle are provided. The kit may include a braking system assembly including a chopper having a first chopper circuit topology. The first chopper circuit topology includes a first semiconductor-based circuitry having a footprint that defines at least one cavity in an enclosure for accommodating the first semiconductor-based circuitry. This enclosure constitutes the enclosure for accommodating the semiconductor-based circuitry in the chopper having electromechanical-based circuitry and semiconductor based circuitry. A second semiconductor-based circuitry is arranged in the at least one cavity in the enclosure for accommodating the first semiconductor-based circuitry. The second semiconductor-based circuitry when electrically coupled to the first semiconductor-based circuitry produces a chopper comprising a second chopper circuit topology fully contained in the enclosure. The second chopper circuit topology is operable without any electromechanical-based circuitry.

    摘要翻译： 提供了用于重新配置用于牵引车辆的电气制动系统的套件和方法。 该套件可以包括包括具有第一斩波电路拓扑的斩波器的制动系统组件。 第一斩波电路拓扑包括第一基于半导体的电路，其具有限定外壳中的至少一个空腔的覆盖区，用于容纳第一基于半导体的电路。 该外壳构成用于在具有基于机电的电路和基于半导体的电路的斩波器中容纳基于半导体的电路的外壳。 第二基于半导体的电路布置在外壳中的至少一个空腔中，用于容纳第一基于半导体的电路。 当电耦合到第一基于半导体的电路时，第二基于半导体的电路产生包括完全容纳在外壳中的第二斩波电路拓扑的斩波器。 第二斩波电路拓扑可在没有任何基于机电的电路的情况下操作。

    Thermal management system, vehicle and associated method
    20.
    发明授权
    Thermal management system, vehicle and associated method 有权
    热管理系统，车辆及相关方法

    公开(公告)号：US09552001B2

    公开(公告)日：2017-01-24

    申请号：US13879714

    申请日：2010-07-27

    申请人： Bertrand Bastien ,  Henry Todd Young ,  Ajith Kuttannair Kumar

    发明人： Bertrand Bastien ,  Henry Todd Young ,  Ajith Kuttannair Kumar

    IPC分类号： G05D23/19 ,  G05F1/26 ,  B60K11/04 ,  F01P7/04 ,  G06F1/26 ,  F01P5/04

    CPC分类号： G05D23/19 ,  B60K11/04 ,  F01P7/04 ,  F01P2005/046 ,  F01P2025/60 ,  G06F1/263 ,  Y02T10/84

    摘要： A system includes a cooling system having a cooling fluid for cooling an engine and a radiator fan motor; a dynamic braking system configured to supply electrical energy to the fan motor during a braking event; and a controller that is operable to direct the electrical energy from the dynamic braking system to the fan motor to cool the coolant to a predetermined minimum threshold temperature. A method includes switching a vehicle thermal management system from a first mode of operation in which the coolant is maintained at a steady operating temperature to a second mode of operation in which the coolant is cooled to a minimum threshold temperature.

    摘要翻译： 一种系统包括具有用于冷却发动机的冷却流体和散热器风扇马达的冷却系统; 动力制动系统，被配置为在制动事件期间向风扇马达提供电能; 以及控制器，其可操作以将来自动态制动系统的电能引导到风扇马达，以将冷却剂冷却至预定的最小阈值温度。 一种方法包括将车辆热管理系统从其中将冷却剂保持在稳定工作温度的第一操作模式切换到其中将冷却剂冷却至最低阈值温度的第二操作模式。