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41. 发明授权

US10378156B2 Device for fastening trackside modules to rails 有权
公开(公告)号：US10378156B2
公开(公告)日：2019-08-13
申请号：US15575057
申请日：2016-05-18
申请人： Bombardier Transportation (ZWUS) Polska Sp. z o. o.
发明人： Marek Górnioczek , Wojciech Radwanski , Adam Szczeponik , Dariusz Zielinski , Mateusz Mazur , Andrzej Stepien , Aleksandra Sawodni
IPC分类号： E01B9/32 , B61L1/02 , B61L1/16 , E01B26/00 , B61L3/22 , B61L3/12
摘要： The invention relates to a device for fastening trackside modules to a rail having a base and a head. The device includes two clamps that are clamped on the base of the rail with the use of a mechanism that extends under the base of the rail. At least one of the clamps is movable. A bracket is fastened to at least one of the clamps and a trackside module is fastened next to the head of the rail. A pair of brackets is fastened with the use of fasteners to surfaces of each of the clamps. The brackets extend transversely to the longitudinal axis of the rail and at least one upwardly extending section is fastened using second fasteners to at least one of the brackets outer side surfaces. At least one trackside module is fastened to an upper end region of at least one upwardly extending section.

42. 发明授权

US10272930B2 Axle counting method and axle counting device 有权
公开(公告)号：US10272930B2
公开(公告)日：2019-04-30
申请号：US15709459
申请日：2017-09-19
申请人： Thales Deutschland GmbH
发明人： Kassen Oldewurtel , Rainer Klemm , Mathias Mueller
IPC分类号： B61L1/16 , G01L1/24
摘要： An axle-counting method for railbound vehicles includes the following method steps: coupling light into at least one sensor fiber, wherein the sensor fiber includes at least one fiber Bragg grating mounted on a rail, wherein each fiber Bragg grating has a reflection spectrum having a reflection peak which is at a Bragg wavelength and has a full width at half maximum; generating a difference signal from two shear stress signals through detection and filtering the temporal intensity course of the light power reflected by two Fiber Bragg gratings which are arranged at a separation from one another; and generating a wheel signal if the difference signal exceeds a predetermined shear stress difference limiting value.

43. 发明申请

US20180162427A1 Method And Device For Ascertaining A Movement authority For A Track-Bound Vehicle 审中-公开
公开(公告)号：US20180162427A1
公开(公告)日：2018-06-14
申请号：US15580722
申请日：2016-05-12
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： ANDREAS DRIEMEL , JAN NORDEN , KARSTEN RAHN , PATRIK ZURALSKI
IPC分类号： B61L21/10 , B61L1/16 , B61L25/02 , B61L27/00
CPC分类号： B61L21/10 , B61L1/161 , B61L25/025 , B61L25/026 , B61L27/0038 , B61L27/0066 , B61L2027/005
摘要： A method and device for ascertaining movement authority for track-bound vehicles allow interference with a driving operation resulting in special operational situations or disturbances to be kept as low as possible. The position of the vehicle is determined and used to check whether the vehicle is located completely in an axle-counting section of an axle-counting system. The number of axles of the vehicle is compared with the number of axles located in the relevant section according to the system. If the vehicle is located completely in the relevant section and the number of axles of the vehicle matches the number of axles located in the section according to the system, a movement authority is ascertained for the vehicle. The part of the relevant section in front of the vehicle in the driving direction is assumed to be free of other vehicles when ascertaining the movement authority.

44. 发明申请

US20180029619A1 EVALUATION UNIT FOR A SENSOR ARRANGEMENT FOR RAILWAY MONITORING, SENSOR ARRANGEMENT AND CORRESPONDING METHOD 审中-公开
公开(公告)号：US20180029619A1
公开(公告)日：2018-02-01
申请号：US15273625
申请日：2016-09-22
申请人： Frauscher Sensortechnik GmbH
发明人： Martin ROSENBERGER , Michael THIEL
IPC分类号： B61L25/02 , B61L1/00 , G01D5/26 , B61L1/16
摘要： An evaluation unit 10 for a sensor arrangement for railway monitoring is described, the evaluation unit 10 comprising a connection to a position sensor 11 and a connection to a tracking sensor 12. The position sensor 11 is capable of detecting rail vehicles 19 passing over the position of the position sensor 11 on a railway track 14 and provides a position output signal 15. The tracking sensor 12 comprises a fibre optic sensor 16, which is capable of detecting the position of noise along the railway track 14 and the tracking sensor 12 provides a tracking output signal 18. The evaluation unit 10 provides an output signal 13 that depends on the position output signal 15 and the tracking output signal 18. Further, a sensor arrangement for railway monitoring and a method for evaluation of railway monitoring signals are described.

45. 发明申请

US20180022367A1 AXLE COUNTING METHOD AND AXLE COUNTING DEVICE 审中-公开
公开(公告)号：US20180022367A1
公开(公告)日：2018-01-25
申请号：US15709459
申请日：2017-09-19
申请人： Thales Deutschland GmbH
发明人： Kassen Oldewurtel , Rainer Klemm , Mathias Mueller
IPC分类号： B61L1/16 , G01L1/24
CPC分类号： B61L1/166 , G01L1/246
摘要： An axle-counting method for railbound vehicles includes the following method steps: coupling light into at least one sensor fiber, wherein the sensor fiber includes at least one fiber Bragg grating mounted on a rail, wherein each fiber Bragg grating has a reflection spectrum having a reflection peak which is at a Bragg wavelength and has a full width at half maximum; generating a difference signal from two shear stress signals through detection and filtering the temporal intensity course of the light power reflected by two Fiber Bragg gratings which are arranged at a separation from one another; and generating a wheel signal if the difference signal exceeds a predetermined shear stress difference limiting value.

46. 发明授权

US09561813B2 Method for locating a rail vehicle 有权
标题翻译：轨道车辆定位方法
公开(公告)号：US09561813B2
公开(公告)日：2017-02-07
申请号：US14431391
申请日：2013-09-09
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： Hartwig Ohmstede
IPC分类号： G05D1/00 , G05D3/00 , G06F7/00 , G06F17/00 , B61L25/02 , B61L1/16 , B61L3/12 , B61L15/00 , B61L1/18 , B61L27/00
CPC分类号： B61L25/025 , B61L1/163 , B61L1/18 , B61L3/121 , B61L15/0027 , B61L2027/005
摘要： A method for locating a rail vehicle with a rail vehicle position determination device on a route includes reading positions of reference marks, passed by the rail vehicle, along the route of the rail vehicle and evaluating additional distance information. In order to locate a rail vehicle with little expenditure and with comparatively high accuracy, in the case of a route with at least one track section bounded by axle counting sensor units and having an axle counting evaluator, information on the number of axles from the axle counting evaluator is transferred to the rail vehicle position determination device for determining the position of a rail vehicle. In the rail vehicle position determination device, the position of an axle of the rail vehicle corresponding to the information on the number of axles is determined using route topology data present there, and this position is used as a further reference mark.
摘要翻译：用于在路线上定位轨道车辆位置确定装置的轨道车辆的方法包括沿着轨道交通工具的路线读取通过轨道车辆的参考标记的位置，并评估附加距离信息。为了定位少量的轨道车辆并且具有较高的精度，在具有至少一个由车轴计数传感器单元限定的轨道部分并且具有车轴计数评估器的路线的情况下，来自车轴的车轴数量的信息计算评估器被传送到轨道车辆位置确定装置，用于确定轨道车辆的位置。在轨道车辆位置确定装置中，使用存在于其中的路线拓扑数据来确定对应于关于车轴数量的信息的轨道车辆的轴的位置，并且该位置用作另外的参考标记。

47. 发明授权

US09457819B2 Method and apparatus for locating rail vehicles 有权
标题翻译：轨道车辆定位方法和装置
公开(公告)号：US09457819B2
公开(公告)日：2016-10-04
申请号：US14419001
申请日：2013-07-23
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： Horst Ernst , Bernhard Evers
IPC分类号： G05D1/00 , B61L25/02 , B61L1/06 , B61L1/14 , B61L1/16
CPC分类号： B61L25/025 , B61L1/06 , B61L1/14 , B61L1/165 , B61L1/166 , B61L25/02
摘要： A method for operating a locating device having a waveguide laid along a stretch of track to locate a rail vehicle on the stretch of track includes injecting electromagnetic pulses into the waveguide in succession or series and receiving and evaluating backscattering patterns produced by backscattering of the electromagnetic pulse for each emitted pulse. A vibration device located in the region of the stretch of track at a known position is activated at a predefined activation time and a vibration causing backscattering of the electromagnetic pulse is thereby produced at the known position, the duration between the activation time and the receipt of the backscattering pattern indicating the vibration is measured, and the measured duration is used to check the functionality or operation of the locating device or to calibrate the locating device. A locating apparatus for locating a rail vehicle along a stretch of track is also provided.
摘要翻译：一种用于操作具有沿着轨迹布置的波导的定位装置的方法，用于将轨道车辆定位在轨道上，包括将电磁脉冲依次或串联地注入到波导中，并且接收和评估通过电磁脉冲的后向散射产生的反向散射图对于每个发射脉冲。位于已知位置处的轨道的区域中的振动装置在预定义的激活时间被激活，从而在已知位置处产生产生电磁脉冲的后向散射的振动，激活时间与接收之间的持续时间测量指示振动的反向散射图案，并且使用测量的持续时间来检查定位装置的功能或操作或校准定位装置。还提供了一种用于沿轨道的轨迹定位轨道车辆的定位装置。

48. 发明授权

US09162689B2 Estimated train occupancy range determination device, onboard system, and estimated train occupancy range determination method 有权
标题翻译：预计列车占用范围确定装置，车载系统和列车占用范围确定方法
公开(公告)号：US09162689B2
公开(公告)日：2015-10-20
申请号：US13960900
申请日：2013-08-07
申请人： KYOSAN ELECTRIC MFG. CO., LTD.
发明人： Tomonori Itagaki , Fumio Hashimoto , Tamotsu Yokoyama , Toshifumi Nishi
IPC分类号： B61L1/02 , B61L1/10 , B61L3/12 , B61L25/02 , B61L1/16 , B61L27/00
CPC分类号： B61L1/02 , B61L1/10 , B61L1/16 , B61L3/125 , B61L25/025 , B61L27/0077
摘要： An onboard system measures the train position by measuring the rotational speed of a tacho-generator, determines an estimated train occupancy range (in which the train may be present) using the train position, and transmits the estimated train occupancy range to a ground system. The onboard system corrects the train position based on the results of communication with a correction coil when the train has passed through the installation point of a correction coil. When the train position has been shifted backward as a result of correction that utilizes the correction coil, the onboard system determines and transmits the estimated train occupancy range based on the train position immediately before correction until the latest train position reaches the train position immediately before correction, and determines and transmits the estimated train occupancy range based on the latest train position after the latest train position has reached the train position immediately before correction.
摘要翻译：车载系统通过测量测速发电机的转速测量列车位置，使用列车位置确定列车的占用范围（其中可能存在列车），并将估计的列车占用范围传送到地面系统。当车辆通过校正线圈的安装点时，车载系统基于与校正线圈的通信结果来校正列车位置。作为利用校正线圈的校正结果，当列车位置向后移动时，车载系统基于在校正前的列车位置确定并发送估计的列车占用范围，直到最近的列车位置到达刚刚修正之前的列车位置，并且在最新列车位置到达刚刚修正前的列车位置之前，基于最近列车位置确定并发送估计的列车占用范围。

49. 发明授权

US6064315A Zero speed transducer 失效
标题翻译：零速度传感器
公开(公告)号：US6064315A
公开(公告)日：2000-05-16
申请号：US222147
申请日：1998-12-29
申请人： Mark P. Orlassino , Irwin Weitman
发明人： Mark P. Orlassino , Irwin Weitman
IPC分类号： B61L1/16 , G08B21/00
CPC分类号： B61L1/165 , B61L1/167
摘要： Detection of a zero speed or moving railway vehicle wheel or other metallic object is accomplished by providing a balanced E-core inductive detector. An exciter coil on the center leg of the E-core inductively couples a pair of sensor coils connected in series opposition on the outside legs of the E-core. A voltage detector responsive to unbalancing of the E-core magnetic field by a train wheel or other metallic object is connected to the output of the sensor coils. A zero speed wheel located at the center of the magnetic field is detected by using the output of one of the sensor coils compared with the phase shifted and amplitude adjusted exciter signal. Speed and direction of travel are also determined by monitoring wheel detection output sequencing and timing.
摘要翻译：检测零速或移动的铁路车辆车轮或其他金属物体是通过提供平衡的E型电感式检测器来实现的。 E型芯的中心支脚上的励磁线圈电感耦合在E型芯的外部支腿上串联连接的一对传感线圈。响应于通过轮系或其他金属物体对E型磁芯的不平衡的电压检测器连接到传感器线圈的输出端。与相移和振幅调节的激励器信号相比，通过使用传感器线圈之一的输出来检测位于磁场中心的零速车轮。速度和行驶方向也可以通过监控车轮检测输出顺序和定时来确定。

50. 发明授权

US5629509A Axle counter with variable threshold setting 失效
标题翻译：具有可变阈值设置的轴计数器
公开(公告)号：US5629509A
公开(公告)日：1997-05-13
申请号：US390558
申请日：1995-02-17
申请人： Helmut Uebel
发明人： Helmut Uebel
IPC分类号： B61L1/16 , G06M7/00
CPC分类号： B61L1/161 , B61L1/165
摘要： An axle counter which compares axle passage pulses generated in an electromagnetic rail contact with a predetermined threshold value and, when this threshold value is exceeded, feeds an axle counter pulse to presence-of-trains indicating equipment, is equipped with overwritable memories (SMA, SMI) for storing this threshold value. In response to a setup command entered manually by depressing a key or transferred from a distant control facility (STW), the memories can be overwritten with a current axle passage pulse value or a statistically determined value corresponding to an average axle passage pulse. This eliminates the need to reposition the rail contact at regular intervals and permits this repositioning to be replaced by an adaptation of the threshold value to the axle passage pulses, which change as a result of rail wear, for example.
摘要翻译：一个轴计数器，其将在电磁轨道触点中产生的轴通道脉冲与预定阈值进行比较，并且当超过该阈值时，将轴计数脉冲馈送到列车指示设备，配备有可重写存储器（SMA， SMI）用于存储该阈值。响应于通过按压键或从遥控设备（STW）传送的手动输入的设置命令，可以用当前轴通过脉冲值或对应于平均轴通过脉冲的统计确定值覆盖存储器。这不需要以规则的间隔重新定位轨道触点，并且允许这种重新定位被例如由于轨道磨损而改变的轴通过脉冲的阈值的适应性所替代。

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