Method For Commanding A Railway Level Crossing Protection System

    公开(公告)号:US20170282946A1

    公开(公告)日:2017-10-05

    申请号:US15475710

    申请日:2017-03-31

    Abstract: A method for commanding a railway level crossing protection system comprising: a) activating a railway signal preventing a train from driving beyond a level crossing; b) detecting an incoming train approaching the level crossing and measuring a speed of said incoming train; c) calculating a waiting time, as a function of the train's measured speed; d) waiting until expiration of the calculated waiting time and, once said waiting time expires, sending an order to commute the protection system into the protected state; and e) querying the state of the protection system and if said protection system is found to have commuted into the protected state, deactivating said railway signal, and maintaining said railway signal in the activated state otherwise.

    RAILROAD SWITCH MACHINE
    64.
    发明申请

    公开(公告)号:US20170183021A1

    公开(公告)日:2017-06-29

    申请号:US14980861

    申请日:2015-12-28

    Inventor: Bruce V. Johnson

    CPC classification number: B61L5/06

    Abstract: A railroad switch machine includes a pair of switch blades, an electric motor mechanically coupled to the pair of switch blades, a pair of input terminals connected to a DC power supply for receiving a power signal and a regulator to adapt the power signal between the input terminals into a motor current applied to the electric motor. The regulator includes a plurality of switches connected between the pair of input terminals and two phases of the electric motor. The switches are transistors and the regulator also includes a controller adapted to drive each transistor with a respective command signal to adjust a value and a direction of an intensity of the motor current.

    Guided ground vehicle including a device for managing a derailment of the vehicle, and associated derailment management method
    69.
    发明授权
    Guided ground vehicle including a device for managing a derailment of the vehicle, and associated derailment management method 有权
    导向地面车辆,包括用于管理车辆脱轨的装置,以及相关的脱轨管理方法

    公开(公告)号:US09475509B2

    公开(公告)日:2016-10-25

    申请号:US14567884

    申请日:2014-12-11

    Inventor: Emmanuel Flamanc

    CPC classification number: B61F9/005 B60T7/12 B60T7/124 B61F9/00 B61L15/0081

    Abstract: A guided ground vehicle that travels on a track having an electric contact rail for supplying electricity to the vehicle, the rail including several electrical circuits, each electrical circuit being connected to at least one electric switching member. The vehicle includes a device for managing a derailment of the ground vehicle and generating means for generating a control signal for controlling one of the electric switching members connected to the electrical circuits positioned across from the ground vehicle, to close that electrical circuit. The device includes detecting means for detecting the derailment of the ground vehicle and processing means connected to the detecting means and to the generating means. The processing means are adapted to deactivate the generating means to inhibit the generation of the control signal, in order to cause the opening of the circuits across from the vehicle.

    Abstract translation: 一种在具有用于向车辆供电的电接触轨道的轨道上行进的导向地面车辆,轨道包括多个电路,每个电路连接到至少一个电切换构件。 车辆包括用于管理地面车辆的脱轨的装置和用于产生用于控制连接到位于地面车辆两侧的电路的电气开关构件中的一个的控制信号的发生装置,以闭合该电路。 该装置包括用于检测地面车辆脱轨的检测装置和连接到检测装置和发生装置的处理装置。 所述处理装置适于使所述发生装置停用以禁止所述控制信号的产生,以使所述电路从所述车辆开始。

    ELECTRICAL POWER SUPPLY SYSTEM FOR AN ELECTRICALLY PROPELLED VEHICLE AND METHODS OF CONTROLLING SUCH AN ELECTRICAL POWER SUPPLY SYSTEM
    70.
    发明申请
    ELECTRICAL POWER SUPPLY SYSTEM FOR AN ELECTRICALLY PROPELLED VEHICLE AND METHODS OF CONTROLLING SUCH AN ELECTRICAL POWER SUPPLY SYSTEM 有权
    用于电动螺旋桨车辆的电力供应系统和控制这种电力供应系统的方法

    公开(公告)号:US20160304000A1

    公开(公告)日:2016-10-20

    申请号:US15133856

    申请日:2016-04-20

    CPC classification number: B60M7/003 B60M1/18 B60M3/06 B61C17/06

    Abstract: An electrical power supply system for an electrically propelled vehicle provided with a traction unit and an electrical connector and moving along a circulation rail includes an external power supply zone having a supply line extending along the circulation rail for connection with the electrical connector, and an autonomous power supply zone, located after the external power supply zone along the circulation rail. The supply line includes a main section. The supply line includes a terminal section, extending along the circulation rail in the external power supply zone at least between a first end of the main section and the autonomous power supply zone, for connection with the electrical connector, and a diode, electrically connecting the first end of the main section and a second end of the terminal section and designed to let an electrical current pass through from the main section to the terminal section.

    Abstract translation: 一种用于具有牵引单元和电连接器并沿着循环轨道运动的电动推进车辆的电力供应系统,具有外部供电区域,该外部供电区域具有沿循环轨道延伸的供应管线,用于与电连接器连接, 电源区,位于沿着循环轨道的外部电源区之后。 电源线包括主要部分。 供电线包括端子部分,其至少在主部分的第一端和自主供电区之间沿着外部供电区域中的循环导轨延伸,用于与电连接器连接;以及二极管,电连接 主部分的第一端和端子部分的第二端,并且被设计成使得电流从主部分通过到端子部分。

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