DRIVING SYSTEM FOR RAILROAD VEHICLE
    1.
    发明公开
    DRIVING SYSTEM FOR RAILROAD VEHICLE 审中-公开
    ANTRIEBSSYSTEMFÜREIN SCHIENENFAHRZEUG

    公开(公告)号:EP2444272A1

    公开(公告)日:2012-04-25

    申请号:EP09846136.1

    申请日:2009-06-15

    申请人: Hitachi, Ltd.

    摘要: Provided is a high mobility railroad vehicle system configured to reciprocally carry out a direct drive between a non-electrically driven section and an electrically driven section without installing new facilities such as oil supply equipment and without considering distinction between the non-electrically and electrically driven sections. A railroad vehicle system is provided with an overall control apparatus to respectively control an external electric power supply means, an internal electric power supply means, an electricity storage means, electric power conversion means and a motor driving means. The railroad vehicle system judges or previously notifies as to whether the present driving railroad section is the electrically driven section or non-electrically driven section in accordance with driving position information received from a position information generation means such as a ground facility on a railroad equipped outside of the vehicle and a global positioning system (GPS). The system cuts off from an external electric power source in the non-electrically driven section and carries out a smooth shifting control in order to connect to the external electric power source in the electrically driven section.

    摘要翻译: 提供了一种高移动性铁路车辆系统,其构造成在不电气驱动部分和电驱动部分之间往复地执行直接驱动,而不安装诸如供油设备的新设备,并且不考虑非电和电驱动部分之间的区别 。 铁路车辆系统设置有分别控制外部电力供应装置,内部电力供应装置,蓄电装置,电力转换装置和电动机驱动装置的总体控制装置。 铁路车辆系统根据从设置在外部的铁路上的地面设施等位置信息生成单元接收到的驾驶位置信息来判断或事先通知当前的驾驶铁路部分是电动部分还是非电动部分 的车辆和全球定位系统(GPS)。 该系统从非电动部分的外部电源切断,并进行平滑的变速控制,以连接到电动部分中的外部电源。

    DRIVING SYSTEM, DRIVING SYSTEM FOR RAILROAD-VEHICLE, AND RAILROAD-VEHICLE AND MULTI-CAR TRAIN MOUNTED WITH SAME

    公开(公告)号:EP2671748A1

    公开(公告)日:2013-12-11

    申请号:EP12742252.5

    申请日:2012-01-10

    申请人: Hitachi, Ltd.

    IPC分类号: B60L9/30 B60L11/08

    摘要: A system corresponding to a plurality of different power sources (overhead contact line, power generator driven by engine, and fuel cells) is proposed as a method of using an optimum power supply in an electrified route and a non-electrified route. However, since different power converters are necessary for each power source, there are problems of an increase in the weight of a multi-car train, a reduction in the degree of freedom in composing a multi-car train because a mounting space needs to be reserved, an increase in the maintenance cost, a reduction in the reliability caused by an increase in the number of components, and the like. Provided are: a power conversion circuit that includes AC input ends, the number of which corresponds to the maximum number of phases among a plurality of different AC power supplies, and that converts AC power to a direct current; and switching means for switching a connection state of the AC power supplies and the power conversion circuit, wherein the connection state is switched according to the power supplies.

    摘要翻译: 提出了对应于多个不同电源(架空接触线,由发动机驱动的发电机和燃料电池)的系统作为在通电路线和非通电路径中使用最佳电源的方法。 然而,由于每个电源需要不同的电力转换器,所以存在多车列车的重量增加的问题,由于安装空间需要,组合多车列车的自由度的降低 保留,维护成本的增加,由于部件数量的增加引起的可靠性的降低等。 提供:电力转换电路,其包括AC输入端,其数量对应于多个不同AC电源中的最大相数,并将AC电力转换为直流电; 以及切换装置,用于切换交流电源和电力转换电路的连接状态,其中根据电源切换连接状态。