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    • 12. 发明专利
    • Method and apparatus for measuring contact force of pantagraph
    • 用于测量PANTAGRAPH的接触力的方法和装置
    • JP2004301591A
    • 2004-10-28
    • JP2003093281
    • 2003-03-31
    • Railway Technical Res Inst財団法人鉄道総合技術研究所
    • IKEDA MITSURU
    • G01L5/00B60L5/24
    • PROBLEM TO BE SOLVED: To provide a measuring method and a measuring apparatus of contact force in a pantagraph for accurately measuring contact force.
      SOLUTION: A head 11 in the pantagraph 10 is supported at left and right locations via restoration springs 15R, 15L (distance D between both the restoration springs) on a head support 17. For measuring contact force Fc operating between a trolley line 1 and the head 11, sectional force F1, Fr operating on the head 11 at the left and right locations, inertia Fi operating on the head 11, and left and right deflection (d) in the trolley line 1 on the head 11 are measured, and a lift component Fz is obtained, based on Fz=(-D/2d-1)×F1+(D/2d-1)×Fr. Force Fs(Fs=Fr+F1), where the head support 17 pushes up the head 11, and the inertia Fi in the head 11 are added to the lift Fz to obtain the contact force Fc.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种用于精确测量接触力的测量方法和测量装置。

      解决方案:头部10中的头部11通过复位弹簧15R,15L(两个恢复弹簧之间的距离D)支撑在左右位置。头部支撑件17上的用于测量在滑架线 1和头部11,在左侧和右侧位置处操作在头部11上的截面力F1,Fr,测量头11上的惯性Fi以及头11上的电动车线1中的左右偏转(d) ,并且基于Fz =( - D / 2d-1)×F1 +(D / 2d-1)×Fr获得升力分量Fz。 力Fs(Fs = Fr + F1),其中头部支撑件17向上推动头部11,并且将头部11中的惯性Fi添加到升降机Fz中以获得接触力Fc。 版权所有(C)2005,JPO&NCIPI

    • 13. 发明专利
    • Measuring device using line sensor
    • 使用线传感器的测量装置
    • JP2009244023A
    • 2009-10-22
    • JP2008089540
    • 2008-03-31
    • Meidensha CorpRailway Technical Res Inst株式会社明電舎財団法人鉄道総合技術研究所
    • KOYAMA TATSUYAIKEDA MITSURUUSUDA TAKAYUKIHORI TAKAMASANIWAKAWA MAKOTOWATABE YUSUKE
    • G01B11/00B60M1/28G01B11/26G01L5/00G06T1/00
    • PROBLEM TO BE SOLVED: To provide a device for accurately measuring the contact force produced between a pantograph and a trolley wire, by using an image processing.
      SOLUTION: The measuring device measures the position of a measuring object 3 by picking up by a line sensor 2 an image of a marker 14 attached to the measuring object 3 and by subjecting the image acquired by the line sensor 2 to the image processing by image processing parts 70-77. The marker 14 is shaped like a striped pattern which is formed by disposing reflective areas 14b and 14c and nonreflective areas 14a, 14d and 14e alternately, and some one of the nonreflective areas 14a, 14d and 14e or the reflective areas 14b and 14c is shaped like a trapezoid which has a width expanding uniformly to the opposite sides (directions of +y axis and -y axis) toward one longitudinal direction (-x axis). Demarcation lines which are boundaries between the nonreflective areas 14a, 14d and 14e and the reflective areas 14b and 14c comprise parallel straight lines being parallel at least to each other and at least two inclined straight lines inclined to these parallel straight lines.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:通过使用图像处理来提供用于精确测量缩放仪和电车线之间产生的接触力的装置。

      解决方案:测量装置通过线传感器2拾取附接到测量对象3的标记14的图像并通过将由线传感器2获取的图像对图像进行测量来测量测量对象3的位置 图像处理部70-77进行处理。 标记14的形状类似于通过交替地设置反射区域14b和14c以及非反射区域14a,14d和14e形成的条状图案,并且非反射区域14a,14d和14e中的某一个或反射区域14b和14c成形 像梯形,其宽度朝向一个纵向(-x轴)的相对侧(+ y轴和-y轴的方向)均匀地扩展。 作为非反射区域14a,14d和14e与反射区域14b和14c之间的边界的分界线包括至少彼此平行的平行直线和与这些平行直线倾斜的至少两个倾斜的直线。 版权所有(C)2010,JPO&INPIT

    • 14. 发明专利
    • Pantograph lift estimating system and estimating method
    • PANTOGRAPH LIFT估计系统和估计方法
    • JP2008230322A
    • 2008-10-02
    • JP2007069928
    • 2007-03-19
    • Railway Technical Res Inst財団法人鉄道総合技術研究所
    • USUDA TAKAYUKIIKEDA MITSURU
    • B60M1/28B60L5/24
    • PROBLEM TO BE SOLVED: To estimate the lift of a pantograph sliding on a wire when a railroad vehicle travels.
      SOLUTION: This lift estimating system is furnished with: a memory device 22 to memorize data respectively showing hanger axial tension h
      i (i=1, 2, ..., n) of a hanger connected to a trolley line existing in a measuring territory (-ε x =+ε'δy/δx
      x =-ε) (hereafter, round d is replaced with δ) at both ends of a hanger connected to the trolley line; a contact force computing part 28 to compute contact force f(t) from the data showing the hanger axial tension and the inclinations; and a lift computing part 30 to compute time average value M(f(t)) of the contact force and compute lift f
      L by f
      L =M(f(t))-f
      o (f
      o :static push-up force of pantograph) in accordance with the time average value M(f(t)) of the contact force.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:估计当铁路车辆行驶时在电线上滑动的受电弓的升力。 解决方案:该提升估计系统配备有:存储装置22,用于存储分别示出悬挂器的悬挂器轴向张力h i(i = 1,2,...,n)的数据 (-ε x = +ε'δy/δx x = - ε连接到计量区域中的电车线 )(以下,圆d用δ代替)在连接到台车线的吊架的两端; 接触力计算部件28,用于根据表示衣架轴向张力和倾斜度的数据来计算接触力f(t); 和升力计算部30,用于计算接触力的时间平均值M(f(t)),并计算升力f L = M(f(t )) - f o (f o :受电弓的静态上推力)根据接触力的时间平均值M(f(t))。 版权所有(C)2009,JPO&INPIT
    • 15. 发明专利
    • Supporting device for tension balancer
    • 支持平衡器的支持设备
    • JP2007245933A
    • 2007-09-27
    • JP2006072488
    • 2006-03-16
    • Railway Technical Res Inst財団法人鉄道総合技術研究所
    • IKEDA MITSURU
    • B60M1/26
    • PROBLEM TO BE SOLVED: To provide a supporting device for a tension balancer not generating hanging down and breaking of an aerial line by excessive load to a member associated with violent vibration. SOLUTION: The tension balancer 1 supports the aerial line 2 on a construction object 3. The supporting device 4 for the tension balancer 1 is provided with a connection member 5 having one end side bonded to the tension balancer 1; a crushable member 6 having one end side bonded to the other end side of the connection member 5; and a mounting member 7 having one end side bonded to the other end side of the crushable member 6 and having the other end side bonded to the construction object 3. The crushable member 6 is constituted by a plastically deformable member for absorbing the load by being plastically deformed in a stretching direction when it receives a predetermined amount or more of tensile load. When it receives the predetermined amount or more of tensile load by relative displacement between the aerial line 2 and the construction object 3, the connection member 5 is stretched to absorb the load, thereby, damage of the aerial line is prevented. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种用于张力平衡器的支撑装置,其不会由于过大的负载而产生悬挂和断裂架空线到与剧烈振动有关的构件。 张力平衡器1在施工对象物3上支撑架空电线2.用于张力平衡器1的支撑装置4具有连接构件5,该连接构件5的一端侧与张力平衡器1结合; 一个端部接合在连接部件5的另一端侧的可破碎部件6; 以及安装构件7,其一端侧接合到可压碎构件6的另一端侧,并且另一端侧接合到构造物体3上。可压碎构件6由可塑性变形构件构成,用于通过 当受到预定量或更大的拉伸载荷时,在拉伸方向上塑性变形。 当通过架空电线2和施工对象3之间的相对位移接收到预定量或更多的拉伸载荷时,连接构件5被拉伸以吸收负载,从而防止了架空电线的损坏。 版权所有(C)2007,JPO&INPIT
    • 17. 发明专利
    • Electric railway wire suspension device
    • 电力铁丝绳悬挂装置
    • JP2010018218A
    • 2010-01-28
    • JP2008182288
    • 2008-07-14
    • Railway Technical Res Inst財団法人鉄道総合技術研究所
    • IKEDA MITSURUKOYAMA TATSUYAKOYO GOYAMASHITA YOSHITAKA
    • B60M1/23
    • PROBLEM TO BE SOLVED: To provide a suspension device with high visibility capable of also detecting/informing abnormality which cannot be visually confirmed like a case when an excessive load is applied. SOLUTION: The suspension device 1 is provided with: a main line 3 having a disconnection point arranged between a suspension wire and a trolley wire and having a non-conductive part on the midway; a conductive sub-line 7 advancing in parallel to the main line 3 and electrically insulated from the main line 3 at a usual time; and a conductive light emission line 9 advancing in parallel to the main line 3 in which a light emission part 10 and a power source 11 are connected in series. When abnormally large tension is applied to the main line 3, the main line 3 is broken at the disconnection point, a circuit including a conductive upper member 4 of the main line, the sub-line 7, a conductive lower member 6 of the main line and the light emission line 9 is formed, and the light emission part 10 is light-emitted. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种具有高可见度的悬挂装置,其能够同时检测/通知不能被视觉确认的异常,如同施加过大的负荷的情况。 解决方案:悬挂装置1设置有:主线3,其具有布置在悬挂线和电车线之间的断开点,并且在中途具有非导电部分; 导电子线路7平行于主线路3并且在通常的时刻与主线路3电绝缘; 以及与发光部10和电源11串联连接的主线3并行地延伸的导电发光线9。 当主线3施加异常大的张力时,主线路3在断开点断开,包括主线路的导电上部构件4,副线路7,主体的导电下部构件6的电路 形成发光线9,发光部10发光。 版权所有(C)2010,JPO&INPIT
    • 18. 发明专利
    • Pantograph
    • PANTOGRAPH
    • JP2009055674A
    • 2009-03-12
    • JP2007218067
    • 2007-08-24
    • Railway Technical Res InstToyo Electric Mfg Co Ltd東洋電機製造株式会社財団法人鉄道総合技術研究所
    • USUDA TAKAYUKIIKEDA MITSURUSATO HITOSHINAKAJIMA SHINJI
    • B60L5/26
    • PROBLEM TO BE SOLVED: To provide a pantograph which improves the following properties to the trolley wire of a current collecting slider by reducing the bump against a stopper at the end of a movable stroke.
      SOLUTION: The pantograph, which is equipped with the current collecting slider 10 that contacts with the trolley wire T, a support 20 that supports the current collecting slider capably of relative displacement in the vertical direction within a specified movable stroke range, and an elastic supporting mechanism 100 that has elastic bodies 110, 120 and 130 for generating strength of stability geared to the displacement to the support of the current collecting slider, being provided between the current collecting slider and the support. The elastic supporting mechanism is structured so that its spring constant may increase to the middle range of the movable stroke, in the vicinity of at least one hand of the upper end and the lower end of the movable stroke.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种缩放仪,其通过在可移动行程结束时减小凸块抵靠止动件来改善针对集流滑块的电车线的以下特性。 解决方案:配备有与架空线T接触的集电滑块10的集电弓,支撑件20,其在指定的可移动行程范围内可垂直地支撑集电滑块在垂直方向上的相对位移;以及 弹性支撑机构100具有弹性体110,120和130,该弹性体110,120和130设置在集流滑块和支撑件之间,用于产生与集流滑块的支撑件相对的位移的稳定性。 弹性支撑机构构造成使得其弹簧常数可以增加到可移动行程的中间范围,在可移动行程的上端和下端的至少一只手的附近。 版权所有(C)2009,JPO&INPIT
    • 19. 发明专利
    • Power supply device for pantograph
    • 用于PANTOGRAPH的电源装置
    • JP2008245496A
    • 2008-10-09
    • JP2007086922
    • 2007-03-29
    • Railway Technical Res Inst財団法人鉄道総合技術研究所
    • MORIMOTO HIROMINEZU KAZUYOSHIIKEDA MITSURU
    • B60L5/24H02M3/155
    • PROBLEM TO BE SOLVED: To provide a power supply device for a pantograph that supplies power to a pantograph, without having to supply power to the pantograph from the vehicle-body side, by using insulators for the pantograph and in between the vehicle bodies.
      SOLUTION: The power supply device for a pantograph has a configuration that power collected from an overhead wire via a pantograph head of a pantograph is supplied to a power supply device of a railway vehicle from the pantograph via a main conductor in an AC feeding system; the power supply device for a pantograph is provided in a pantograph that obtains power used in electric circuits in the pantograph from the main conductor; and the device has a current transformer, whose primary side is mounted to the main conductor, and a power supply circuit that generates a DC current from an AC current generated on a secondary side of the current transformer.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:为了提供一种用于为缩放仪提供动力的集电弓的电源装置,而不需要通过使用用于集电弓的绝缘体和车辆之间的车辆侧向电动助力器供电 身体。 < P>解决方案:集电弓的供电装置具有以下配置:通过缩放仪的缩放头从架空线收集的电力从集电弓经由AC中的主导体供给到铁路车辆的电源装置 喂养系统; 用于集电弓的电源装置设置在从主导体获得集合电路中的电路中使用的电力的缩放仪中; 并且该器件具有电流互感器,其初级侧安装到主导体,以及电源电路,其从在电流互感器的次级侧产生的AC电流产生DC电流。 版权所有(C)2009,JPO&INPIT
    • 20. 发明专利
    • Lift adjusting structure in current collector
    • 电流收集器中的调节结构
    • JP2006211791A
    • 2006-08-10
    • JP2005018906
    • 2005-01-26
    • Railway Technical Res Inst財団法人鉄道総合技術研究所
    • IKEDA MITSURUSUZUKI MASAHIRO
    • B60L5/26
    • PROBLEM TO BE SOLVED: To provide a lift adjusting structure in a current collector, which can adjust the lift working on the current collector by simple structure that can adjust the discharge direction of air from a collector shoe.
      SOLUTION: In executing a wind tunnel test while being set up as the entire current collector, a flowfield changes due to interference with other parts as compared with the case of executing the wind tunnel test singly in the collector shoe, so there is necessity to adjust the lift working on the current collector into an appropriate value. For this reason, there is necessity to adjust the discharge direction of air discharged from each air discharge port 11 by adjusting the rotational angle θ
      1 of each discharge direction adjuster 13 mounted in each of a plurality of air discharge ports 11. For example, when the lift in the direction of lowering the collector shoe 8 works on the current collector, a nozzle 13b is lowered downward by adjusting the rotational angle θ
      1 of the discharge direction adjuster 13 thereby being adjusted so that the air may be discharged downward from the collector shoe 8. As a result, the lift in the direction of lowering the collector shoe 8 drops, and the lift working on the current collector 3 is adjusted into an appropriate value.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供集电器中的升力调节结构,其可以通过简单的结构调节集电器上的升力,从而可以调节来自收集器的排气方向。

      解决方案:与在集电器上单独执行风洞试验的情况相比,在设置为整个集电器时进行风洞试验时,由于与其他部件的干扰,流场发生变化,因此存在 必须将集电器上的电梯调整到适当的值。 因此,需要通过调整安装在多个排气口中的各排出方向调整器13的旋转角θ 1 来调节从各排气口11排出的排气的排出方向 端口11.例如,当集电器板8下降的方向的升力在集电器上工作时,通过调节排出方向调节器13的旋转角θ 1 ,喷嘴13b向下降 由此进行调整,从而可以从集电靴8向下方排出空气。结果,集电板8的下降方向的升降降低,并且将集电器3上的升力调整为适当的值。 版权所有(C)2006,JPO&NCIPI