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    • 8. 发明申请
    • ELECTRIC MOTOR VEHICLE MAIN CIRCUIT SYSTEM
    • 电动马达主电路系统
    • US20150001021A1
    • 2015-01-01
    • US14373997
    • 2012-01-30
    • Takeo MatsumotoYoshio Nagatsuka
    • Takeo MatsumotoYoshio Nagatsuka
    • B60L9/18B60L9/30
    • B60L9/18B60L1/00B60L7/06B60L7/22B60L9/30B60L2200/26B60L2210/30B60L2210/40B60W10/00Y02T10/7241
    • An electric motor vehicle main circuit system includes an AC-DC switching circuit switching a supply destination of electric power according to a type of supplied power from an overhead wire, a transformer, a tap changer switching tap positions of the transformer, a CNV converting an output of the tap changer into a direct-current voltage, an AC contactor opening and closing a power supply path between the tap changer and the CNV, an FC accumulating an output of the CNV or the overhead wire, a CH stepping up an output of the FC, an FC accumulating an output of the CH, an INV converting an output of the FC into a desired alternating-current voltage, a DC contactor opening and closing a power supply path between the AC-DC switching circuit and the CH, and a control section controlling the tap changer, the AC contactor, the DC contactor, the CNV, and the CH.
    • 电动车辆主电路系统包括AC-DC开关电路,其根据来自架空线的供电电源的类型切换电力供应目的地,变压器,变压器的抽头变换器开关抽头位置,CNV转换器 分接开关输出为直流电压,交流接触器打开和关闭分接开关与CNV之间的电源路径,蓄积CNV或架空线的输出的FC,CH增加输出 FC,蓄积CH的输出的FC,将FC的输出转换成期望的交流电压的INV,直流接触器打开和关闭AC-DC开关电路和CH之间的电源路径,以及 控制部分控制分接开关,交流接触器,直流接触器,CNV和CH。
    • 10. 发明授权
    • Method for braking electrically driven vehicles
    • 电动车辆制动方法
    • US08565992B2
    • 2013-10-22
    • US12227592
    • 2007-03-15
    • Andreas FuchsFrank Jacobi von WangelinBernd LaskaLars Löwenstein
    • Andreas FuchsFrank Jacobi von WangelinBernd LaskaLars Löwenstein
    • B60L7/10B60L7/26
    • B60L7/26B60L7/06B60L7/10B60L7/24B60L2200/26B60L2220/14
    • A method is disclosed for braking electrically driven vehicles, in particular rail vehicles. In at least one embodiment, the behavior of the brake system is configured directly as a function of the system state, i.e. the operating conditions of the vehicle, such as for example the laden state of the vehicle, temperature of the engines and in particular of the magnets, as well as redundancy requirements, and therefore permit the fully functioning mechanical brake which is present in vehicles nowadays to be eliminated. The method of at least one embodiment for braking electrically driven vehicles which are equipped with spring-store-based friction brakes and whose motive drive is provided by way of permanently excited synchronous machines whose terminals are connected via switches to devices which generate a braking torque includes an open-loop or closed-loop controller being activated and the controller connecting the brake system of the engines which are present and the spring-store-based friction brakes into the circuit individually and successively as a function of the operating conditions of the vehicle and the required brake values.
    • 公开了用于制动电动车辆,特别是轨道车辆的方法。 在至少一个实施例中,制动系统的行为被直接配置为系统状态的函数,即车辆的操作条件,例如车辆的负载状态,发动机的温度,特别是 磁体以及冗余要求,因此允许现在车辆中存在的全功能机械制动器被消除。 用于制动电动车辆的至少一个实施例的方法,其配备有基于弹簧储存的摩擦制动器,并且其动力驱动通过永久激励的同步电机提供,其永磁同步电机的端子通过开关连接到产生制动转矩的装置,包括 一个开环或闭环控制器被激活,并且控制器将存在的发动机的制动系统和基于弹簧储存的摩擦制动器根据车辆的操作条件单独且连续地连接到电路中;以及 所需的制动值。