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公开(公告)号：US6154973A
公开(公告)日：2000-12-05
申请号：US251368
申请日：1999-02-17
CPC分类号： E01B27/17
摘要： A method for correcting the track geometry of a track, includes measuring an initial track position of the track following lifting of the track and tamping under the track, and so computing a final desired track position as to eliminate long-wave alignment errors of the track geometry. Subsequently, corrective values are determined commensurate with a difference between the final desired track position and the initial track position, and the track is stabilized by lowering the track in a controlled manner into the final desired position and controlling in response to the corrective values the static load and/or transverse vibration acting on the track, thereby eliminating during track stabilization in particular long-wave geometrical track errors.
摘要翻译： 一种用于校正轨道的轨道几何形状的方法，包括测量在轨迹提升之后轨道的初始轨道位置，并且在轨道下方进行夯实，并且因此计算最终期望轨道位置以消除轨道的长波对准误差 几何。 随后，确定与最终期望轨道位置和初始轨道位置之间的差相当的校正值，并且通过以受控的方式将轨道降低到最终期望位置并且响应于校正值来控制轨道而被稳定，静态 作用在轨道上的载荷和/或横向振动，从而消除轨道稳定期间特别是长波几何轨迹误差。
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32.发明授权
公开(公告)号：US5591915A
公开(公告)日：1997-01-07
申请号：US458264
申请日：1995-06-02
IPC分类号： G01M5/00 , B61D15/00 , B61K9/08 , E01B27/17 , E01B27/20 , E01B35/00 , E01B35/08 , E01B35/12 , G01M7/02 , E01B27/00
CPC分类号： E01B35/00 , E01B2203/16
摘要： A method of continuously measuring the resistance of a track to transverse displacement comprises the steps of continuously advancing a dynamic stabilizer along the track, applying a power to the dynamic stabilizer to impart oscillations to the track extending transversely to the track in a horizontal plane, and recording a datum corresponding to the applied power as a correlated measurement value of the transverse track displacement resistance (QVW).
摘要翻译： 一种连续地测量轨道到横向位移的阻力的方法包括以下步骤：沿着轨道连续地推进动态稳定器，向动态稳定器施加动力以向水平面上横向于轨道延伸的轨道施加振动，以及 将与所施加的功率相对应的基准记录为横向轨道位移阻力（QVW）的相关测量值。
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33.发明授权Method for determining the deviations of the actual position of a track section 失效用于确定轨道部分的实际位置的偏差的方法
公开(公告)号：US5493499A
公开(公告)日：1996-02-20
申请号：US332637
申请日：1994-11-01
IPC分类号： E01B35/00 , G01C15/00 , G01S1/00 , G01S3/786 , G01S5/14 , G01S19/14 , G01S19/35 , G01S19/51 , G01S5/10 , G01B5/20
摘要： In a method for determining the deviations of the actual position of a track (6) with respect to the desired position a first measuring unit (1), movable on the track, and a further second measuring unit (2) are placed at the two end points of a track section to be measured, and their positions as an actual track position are defined relative to track reference points (11). The second measuring unit (2) is moved in stages from a starting point in the direction of the first measuring unit (1) to the end point, wherein at every stop for implementing a measuring procedure, the measurement data of the actual track position are compared with the measurement data of the desired position and a corresponding differential value is calculated and stored. The position of the two measuring units relative to one another are determined in a coordinate system as a result of the reception of a position signal from surveying satellites. With each stop of the second measuring unit (2)--during its measurement movement in the direction of the first measuring unit (1)--the particular relative position change is obtained by the respective reception of a further position signal from surveying satellites.
摘要翻译： 在用于确定轨道（6）相对于期望位置的实际位置的偏差的方法中，可在轨道上移动的第一测量单元（1）和另外的第二测量单元（2）放置在两个 要测量的轨道部分的终点，以及作为实际轨道位置的位置相对于轨道参考点（11）被定义。 第二测量单元（2）从第一测量单元（1）的方向上的起始点到终点分阶段移动，其中在实施测量过程的每个停止处，实际轨迹位置的测量数据是 与所需位置的测量数据进行比较并计算并存储对应的差分值。 作为接收来自测量卫星的位置信号的结果，两个测量单元相对于彼此的位置在坐标系中确定。 在第二测量单元（2）的每个停止位置 - 在其测量运动中在第一测量单元（1）的方向上 - 通过相应接收来自测量卫星的另外的位置信号来获得特定的相对位置变化。
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34.发明授权Measuring arrangement for continuously measuring undulatory irregularities of a rail 失效用于连续测量轨道的波浪不规则性的测量装置
公开(公告)号：US5353512A
公开(公告)日：1994-10-11
申请号：US972173
申请日：1992-11-04
CPC分类号： G01B11/026
摘要： A measuring arrangement (2) for continuously measuring undulatory irregularities in the running surface (4) of a rail (5) of a track (6) comprises a measuring trolley (1) having flanged wheels (8) which are able to roll on the track (6) and a trolley frame (7), and a distance detector (20) disposed on the trolley frame (7) for the contactless measurement of the distance from the rail (5), and a device (11) for recording, processing and issuing measurement signals. The distance detector (20) is mounted in a linear guide (13) connected to the trolley frame (7) so as to be displaceable in the vertical direction relative to the trolley frame (7) and so as to be vibration-damped.
摘要翻译： 用于连续地测量轨道（6）的轨道（5）的行进表面（4）中的波浪不规则性的测量装置（2）包括测量手推车（1），其具有能够在所述轨道（6）上滚动的凸缘轮（8） 轨道（6）和手推车架（7）;以及距离检测器（20），设置在台车框架（7）上，用于非接触式测量与轨道（5）的距离;以及装置（11） 处理和发出测量信号。 距离检测器（20）安装在与台车框架（7）连接的直线导轨（13）中，以能够相对于台车框架（7）在垂直方向上移动并且被振动衰减。
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