Supplying Electric Traction Motors of a Rail Vehicle with Electrical Energy Using a Plurality of Internal Combustion Engines
    1.
    发明申请
    Supplying Electric Traction Motors of a Rail Vehicle with Electrical Energy Using a Plurality of Internal Combustion Engines 有权
    使用多种内燃机为电动车提供电动牵引电动机

    公开(公告)号:US20150343910A1

    公开(公告)日:2015-12-03

    申请号:US14655221

    申请日:2014-01-02

    Abstract: The invention relates to supplying electric traction motors of a rail vehicle with electrical energy. Internal combustion engine/machine combination are operated such that alternating current is generated and used for operating at least one electric traction motor, in a first operating state of the machine in a generator mode. In a second operating state of the machine, an associated machine converter supplies alternating current and drives the associated internal combustion engine, wherein at least the machine converter associated with the second electrical machine is supplied, while the associated electrical machine is in the second operating state, via an electrical DC voltage line with direct current by a rectifier associated with the first machine, wherein the rectifier produces the direct current from alternating current generated by the first electrical machine.

    Abstract translation: 本发明涉及向轨道车辆的电力牵引电动机提供电能。 操作内燃机/机器组合,使得在发电机模式下以机器的第一操作状态产生交流电并用于操作至少一个牵引电动机。 在机器的第二操作状态下,相关联的机器转换器提供交流电并驱动相关联的内燃机,其中至少提供与第二电机相关联的机器转换器,同时相关联的电机处于第二操作状态 经由与第一机器相关联的整流器的具有直流电的直流电压线,其中整流器从由第一电机产生的交流电产生直流电流。

    Supply of electric energy to electric traction motors and additional electric auxiliaries of a railway vehicle
    4.
    发明授权
    Supply of electric energy to electric traction motors and additional electric auxiliaries of a railway vehicle 有权
    向电动牵引电动机和铁路车辆的附加电力辅助设备提供电能

    公开(公告)号:US09579979B2

    公开(公告)日:2017-02-28

    申请号:US14412495

    申请日:2013-07-02

    Abstract: An arrangement for supplying electric energy to traction motors and auxiliaries of a railway vehicle includes, at least two internal-combustion engines, each in combination with an assigned electric machine. At least one internal-combustion engine/machine combination is operated, whereupon the electric machine generates alternating current during a generator mode of operation, which alternating current, in a first operating mode, is rectified by at least one generator rectifier and supplied to a direct-current link in the form of direct current. The direct-current link supplies electric energy to at least one traction motor of the railway vehicle. In the first operating mode, electric energy from the direct-current link is supplied to the auxiliaries via an auxiliaries inverter and via an auxiliaries connector. In a second operating mode the auxiliaries inverter is out of operation, and which is an emergency operation condition, electric energy is supplied to the auxiliaries by the electric machine of one of the internal-combustion engine/machine combination through an emergency operation electric line.

    Abstract translation: 向铁路车辆的牵引电动机和辅机提供电能的装置包括至少两个内燃发动机,每个内燃机与分配的电机组合。 至少一个内燃机/机组合被操作,于是电机在发电机工作模式下产生交流电,在第一工作模式下,由至少一个发电机整流器对交流电进行整流,并提供给直流 以直流电流的形式出现。 直流链路将电能提供给铁路车辆的至少一个牵引电动机。 在第一操作模式中,来自直流连杆的电能通过辅助变频器和辅助连接器提供给辅助设备。 在第二操作模式中,辅助变频器不工作,这是紧急操作状态,通过紧急操作电力线由内燃机/机组合之一的电机向辅机提供电能。

    Supply of Electric Traction Motors and Additional Electric Auxiliary Systems of a Rail Vehicle with Electrical Energy
    5.
    发明申请
    Supply of Electric Traction Motors and Additional Electric Auxiliary Systems of a Rail Vehicle with Electrical Energy 有权
    提供具有电能的轨道车辆电牵引电机和附加电辅助系统

    公开(公告)号:US20150314687A1

    公开(公告)日:2015-11-05

    申请号:US14412495

    申请日:2013-07-02

    Abstract: An arrangement for supplying electric energy to traction motors and auxiliaries of a railway vehicle includes, at least two internal-combustion engines, each in combination with an assigned electric machine. At least one internal-combustion engine/machine combination is operated, whereupon the electric machine generates alternating current during a generator mode of operation, which alternating current, in a first operating mode, is rectified by at least one generator rectifier and supplied to a direct-current link in the form of direct current. The direct-current link supplies electric energy to at least one traction motor of the railway vehicle. In the first operating mode, electric energy from the direct-current link is supplied to the auxiliaries via an auxiliaries inverter and via an auxiliaries connector. In a second operating mode the auxiliaries inverter is out of operation, and which is an emergency operation condition, electric energy is supplied to the auxiliaries by the electric machine of one of the internal-combustion engine/machine combination through an emergency operation electric line.

    Abstract translation: 向铁路车辆的牵引电动机和辅机提供电能的装置包括至少两个内燃发动机,每个内燃机与分配的电机组合。 至少一个内燃机/机组合被操作,于是电机在发电机工作模式下产生交流电,在第一工作模式下,由至少一个发电机整流器对交流电进行整流,并提供给直流 以直流电流的形式出现。 直流链路将电能提供给铁路车辆的至少一个牵引电动机。 在第一操作模式中,来自直流连杆的电能通过辅助变频器和辅助连接器提供给辅助设备。 在第二操作模式中,辅助变频器不工作,这是紧急操作状态,通过紧急操作电力线由内燃机/机组合之一的电机向辅机提供电能。

Patent Agency Ranking