Current collecting device and conductor line system

    公开(公告)号:US10525830B2

    公开(公告)日:2020-01-07

    申请号:US15307840

    申请日:2015-10-23

    发明人: Dietmar Lang

    IPC分类号: B60L5/08 B60L5/40 B60L5/16

    摘要: A current collecting device for an electrical load that can travel in a direction of travel along a conductor line, with at least two sliding contact pieces arranged on a rocker one after another in the direction of travel. The rocker is mounted on a rocker arm about a rotation axis extending perpendicularly to the travel direction, through which rocker arm the rocker can be moved towards a conductor for contact of the sliding contact pieces with an electrically conductive conductor strand of the conductor line. A conductor line system includes such a conductor line and at least one such electrical load. The current collecting device and conductor line system provide a reliable guiding of the current collecting device contact in the conductor strand of the conductor line, as well as reliable energy transmission.

    Pantograph Down Stop for Trolley
    3.
    发明申请

    公开(公告)号:US20170113554A1

    公开(公告)日:2017-04-27

    申请号:US14921685

    申请日:2015-10-23

    申请人: Caterpillar Inc.

    IPC分类号: B60L5/16 B60L5/08

    摘要: A pantograph assembly configured to transfer electrical power from an overhead conductor to a machine is disclosed. The pantograph assembly may include a pantograph base detachably mounted to the machine, an articulated linkage assembly having a linkage assembly lower end operatively connected to the pantograph base and a linkage assembly upper end pivotally connected to the linkage assembly lower end, a collector rail assembly operatively connected to the linkage assembly upper end, and a stop member. The stop member may be connected to the pantograph base and engaging the articulated linkage assembly, or connected to the articulated linkage assembly and engaging the pantograph base, to prevent the articulated linkage assembly from being lowered toward the pantograph base below a predetermined down position or lower limit position. A latch assembly may be mounted on the pantograph base and operable to move between a latch locked position and a latch unlocked position.

    CURRENT COLLECTING DEVICE AND CONDUCTOR LINE SYSTEM
    4.
    发明申请
    CURRENT COLLECTING DEVICE AND CONDUCTOR LINE SYSTEM 审中-公开
    电流收集装置和导线系统

    公开(公告)号:US20170057359A1

    公开(公告)日:2017-03-02

    申请号:US15307840

    申请日:2015-10-23

    发明人: DIETMAR LANG

    IPC分类号: B60L5/16 B60L5/40 B60L5/08

    摘要: A current collecting device for an electrical load that can travel in a direction of travel along a conductor line, with at least two sliding contact pieces arranged on a rocker one after another in the direction of travel. The rocker is mounted on a rocker arm about a rotation axis extending perpendicularly to the travel direction, through which rocker arm the rocker can be moved towards a conductor for contact of the sliding contact pieces with an electrically conductive conductor strand of the conductor line. A conductor line system includes such a conductor line and at least one such electrical load. The current collecting device and conductor line system provide a reliable guiding of the current collecting device contact in the conductor strand of the conductor line, as well as reliable energy transmission.

    摘要翻译: 一种用于电负载的电流收集装置,其可以沿着导线沿行进方向行进,其中至少两个滑动接触片沿着行进方向一个接一个地布置在摇臂上。 摇臂围绕围绕行进方向延伸的旋转轴线安装在摇臂上,摇臂可以通过该摇臂将摇臂移向导体,以使滑动接触片与导体线的导电导体线接触。 导线系统包括这样的导线和至少一个这样的电负载。 集电装置和导线系统为导线的导体线中的集电装置接触提供可靠的引导,以及可靠的能量传输。

    POSITIONING AREA FOR A ROUTE FOR VERTICALLY INSERTING CURRENT COLLECTOR CONTACTS IN THE CURRENT RAILS OF THE ROUTE
    5.
    发明申请
    POSITIONING AREA FOR A ROUTE FOR VERTICALLY INSERTING CURRENT COLLECTOR CONTACTS IN THE CURRENT RAILS OF THE ROUTE 有权
    在路线的当前轨道上垂直插入电流收集器联系的路线的定位区域

    公开(公告)号:US20170022033A1

    公开(公告)日:2017-01-26

    申请号:US14895415

    申请日:2015-02-05

    IPC分类号: B66C13/12 B60L5/16 B60L5/40

    摘要: The invention relates to a positioning zone (EB) for a travel path (1), wherein the travel path (1) has at least one guide rail (2, 3) and the guide rail (2, 3) is used to guide a current collector trolley (11), provided with current collector contacts (12), of a current collector system (10) arranged on a vehicle which can move along the travel path (1), and the travel path (1) has at least one travel path conductor bar (5), wherein the current collector trolley (11) can be moved horizontally and vertically to the travel path (1) in the positioning zone (EB) by a positioning device of the current collector system (10), characterised in that at least one further conductor bar (5′) is arranged in the region of the positioning zone (EB) or at least one travel path conductor bar (5) extends and/or is extended into the positioning zone (EB) beyond at least one guide rail (2, 3) of the travel path (1).

    摘要翻译: 本发明涉及一种用于行进路径(1)的定位区(EB),其中行进路径(1)具有至少一个导轨(2,3),导轨(2,3)用于引导 具有设置在能够沿着行进路径(1)移动的车辆上的集电器系统(10)的集电器触点(12)的集电手推车(11),行进路径(1)具有至少一个 行进路径导体棒(5),其中集流手推车(11)可以通过集电器系统(10)的定位装置水平和垂直地移动到定位区域(EB)中的行进路径(1),其特征在于 因为至少一个另外的导体条(5')布置在定位区域(EB)的区域中,或者至少一个行进路径导体条(5)延伸和/或延伸到定位区域(EB)中,超过 行进路径(1)的至少一个导轨(2,3)。

    High speed low noise current collecting equipment and method on
collecting current
    6.
    发明授权
    High speed low noise current collecting equipment and method on collecting current 失效
    高速低噪声电流采集设备及收集电流的方法

    公开(公告)号:US5566800A

    公开(公告)日:1996-10-22

    申请号:US425612

    申请日:1995-04-20

    摘要: A current collector for a railway trolley vehicle includes a current collecting member having a contact strip, a driving system for moving the current collecting member into and out of contact with a trolley wire, a load cell for detecting force acting between the current collecting member and the driving system, a displacement meter for detecting displacement of the driving system, first and second estimating circuits, and a control circuit. The first estimating circuit provides an estimated value of the contact force between the current collector and the trolley wire by estimating values of first parameters of the contact strip, the current collecting member, and the trolley wire and summing products of each of these values and a corresponding weighting factor. The second estimating circuit provides an estimated value of a disturbance suppressing force by estimating values of second parameters of the contact strip, the current collecting member, and the trolley wire and summing products of each of these values and a corresponding weighting factor. The control circuit calculates a difference force value by subtracting the estimated contact force value and the estimated disturbance suppressing force value from a contact force target value. The control circuit then adjusts a pushing-up force of the driving system on the basis of the calculated force difference value.

    摘要翻译: 一种用于铁路车辆车辆的集电器包括具有接触条的集流部件,用于将集电部件移动到与架空线接触和脱离接触的驱动系统;负载传感器,用于检测作用在集电部件和 驱动系统,用于检测驱动系统的位移的位移计,第一和第二估计电路以及控制电路。 第一估计电路通过估计接触片,电流收集构件和电车线的第一参数的值来估计集电器和电车线之间的接触力的估计值,并且将这些值中的每一个和 相应的权重因子。 第二估计电路通过估计接触片,集电构件和电车线的第二参数的值和这些值中的每一个的相加乘积和相应的加权因子来提供扰动抑制力的估计值。 控制电路通过从接触力目标值减去估计的接触力值和估计的扰动抑制力值来计算差分力值。 然后,控制电路基于计算出的力差值来调整驱动系统的上推力。

    SLIDABLE CURRENT COLLECTOR AND METHOD FOR CONTACTING CONDUCTOR RAIL

    公开(公告)号:US20230231349A1

    公开(公告)日:2023-07-20

    申请号:US17578072

    申请日:2022-01-18

    IPC分类号: H01R41/00 B60L5/08 B60L5/16

    摘要: A slidable current collector has an array of terminals with carbon brushes for contacting conductor rails to deliver electrical power to a moving work machine. The terminals have upper sections with a conductive post, lower sections that include a reservoir of liquid metal, and bladders that connect the upper sections with the lower sections. Magnets surround outer shells of the terminals. Fluid above a threshold pressure fed into the bladders holds the upper sections apart from the lower sections and forces the magnets away from the conductor rails. Fluid below the threshold pressure allows the magnets to clamp the terminals to the conductor, lowers the conductive post into the liquid metal, and urges the carbon brushes against the conductor rails. The bladders provide a fluid suspension distributed across the array of terminals, enabling consistent electrical contact and wear for the carbon brushes.

    Rapid descent device for a pantograph

    公开(公告)号:US11565590B2

    公开(公告)日:2023-01-31

    申请号:US17067966

    申请日:2020-10-12

    发明人: Philippe Geoffroy

    摘要: This rapid descent device comprises a valve comprising two chambers, at least one rub strip fastened to the body of the current-collector bow of the pantograph, intended to come into contact with the overhead wire and equipped with degradation detection circuit, at least one supply line of fluid to the main chamber of the valve, at least one feed line intended to feed this fluid to the pilot chamber of the valve, as well as at least one detection line extending from the pilot chamber of the valve, to feed a respective detection circuit.
    The rapid descent device comprises means for temporary shut out of the feeding of fluid of the main chamber, which reliably ensures the initial raising of the pantograph until the pantograph comes into contact with the overhead wire.