公开(公告)号：US20120029740A1

公开(公告)日：2012-02-02

申请号：US13262697

申请日：2010-03-30

Applicant: Ulrich Bock ,  Bernhard Evers ,  Lars Schnieder

Inventor： Ulrich Bock ,  Bernhard Evers ,  Lars Schnieder

IPC: B61L25/02 ,  B61L3/12 ,  B61L1/10

CPC classification number: B61L25/021 ,  B61L1/10 ,  B61L3/125

Abstract: A method and a corresponding device enable monitoring the speed of rail vehicles. In order to enable a reduction and simplification of the required system components and a speed monitoring that is not only intermittent, it is provided that the rail vehicle emits a signal, the propagation time of which is evaluated on the track side with regard to the speed. The evaluated signal is transmitted back to the rail vehicle.

Abstract translation: 一种方法和相应的装置能够监测轨道车辆的速度。 为了能够减少和简化所需的系统部件，并且不仅间歇性地进行速度监视，所以提供了轨道车辆发射信号，其传播时间在轨道侧对速度进行评估 。 评估的信号被传送回轨道车辆。

公开(公告)号：US5705818A

公开(公告)日：1998-01-06

申请号：US609043

申请日：1996-02-29

Applicant: Clinton J. Kelbel ,  Floyd A. Johnston

Inventor： Clinton J. Kelbel ,  Floyd A. Johnston

IPC: B61L1/10 ,  B61L25/04 ,  G01T1/167 ,  G01T1/20

CPC classification number: G01T1/167 ,  B61L1/10 ,  B61L25/048

Abstract: A method of monitoring for radioactive contamination of scrap contained in a railroad car comprises the steps of detecting the presence of a moving railroad car. The railroad car is scanned for radioactive contamination upon being detected, and scanning continues thereafter. The identification of the railroad car is then determined by an RFID system. The scintillator scanning for radiation is deactivated when the vehicle is no longer detected. Once scanning is completed, then a determination is made whether the scanned vehicle is contaminated with radiation, and an indication that the vehicle is contaminated is made in that event.

Abstract translation: 检测铁路车辆中废料的放射性污染的方法包括检测移动铁路车辆的存在的步骤。 铁路车辆被检测到时会被放射性污染物扫描，此后继续扫描。 然后由RFID系统确定铁路车辆的识别。 当不再检测到车辆时，对于辐射的闪烁体扫描被去激活。 一旦扫描完成，则确定扫描的车辆是否被辐射污染，并且在该情况下作出车辆被污染的指示。

公开(公告)号：US3808427A

公开(公告)日：1974-04-30

申请号：US14316371

申请日：1971-05-13

Applicant: MALON J ,  LOREAU J

Inventor： MALON J ,  LOREAU J

IPC: B61L3/00 ,  B61L1/10

CPC classification number: B61L3/00

Abstract: The invention relates to an automotive driving system for a vehicle including means producing space signals each time it has travelled a section of its path, the length of which is porportional to the desired speed set at the level of this section by a predetermined program, control means operative by said space signals to apply braking or traction orders to the braking and traction equipments of the vehicle, depending on whether the vehicle travels the successive sections of its path within time intervals smaller or greater than a given base time. The safety means include a generator producing a saw teeth signal whose ramps are brought back to zero by said space signals and means substituting an emergency braking order for the orders from said control means to the above equipments as soon as the maximum magnitude of said ramps falls below a threshold related to said base time.

Abstract translation: 本发明涉及一种用于车辆的汽车驾驶系统，其包括每当其行进路径的一部分时间间隔产生空间信号的装置，其长度通过预定的程序分配到在该段的电平处设定的期望速度，控制 根据车辆是否在小于或大于给定基准时间的时间间隔内行驶其路径的连续部分，通过所述空间信号操作的装置，以将制动或牵引命令施加到车辆的制动和牵引设备。

公开(公告)号：US3359417A

公开(公告)日：1967-12-19

申请号：US60511666

申请日：1966-11-18

Applicant: SERVO CORP OF AMERICA

Inventor： GALLAGHER CORNELIUS A

IPC: B61L1/10 ,  B61L1/16 ,  B61L25/02

CPC classification number: B61L25/021 ,  B61L1/10 ,  B61L1/165

公开(公告)号：US3129335A

公开(公告)日：1964-04-14

申请号：US12107461

申请日：1961-06-30

Applicant: KENNETH STEWART JOHN

Inventor： KENNETH STEWART JOHN

IPC: B61L1/10 ,  E01B35/00

CPC classification number: B61L1/10 ,  E01B35/00 ,  E01B2203/16

公开(公告)号：US2892078A

公开(公告)日：1959-06-23

申请号：US64604557

申请日：1957-03-14

Applicant: ITT

Inventor： ORTHUBER RICHARD K

IPC: B61L1/10

CPC classification number: B61L1/10

公开(公告)号：US5483816A

公开(公告)日：1996-01-16

申请号：US352582

申请日：1994-12-09

Applicant: Wolfgang Nayer ,  Josef Frauscher

Inventor： Wolfgang Nayer ,  Josef Frauscher

IPC: B61L1/08 ,  B61L1/10 ,  B61L1/14 ,  B61L1/16 ,  B61L23/00 ,  G01N27/82

CPC classification number: B61L23/00 ,  B61L1/08 ,  B61L1/10 ,  B61L1/14 ,  B61L1/16

Abstract: An adjustable scanning range is provided for vehicle-activated measuring equipment of the type which includes receiver coils positioned on opposite sides of a transmitter such that voltages induced in the received coils from the transmitter are altered as the vehicle passes, the measuring occurring through the application of the induced voltages to a comparison circuit. Altering the input(s) to the comparison circuit by a constant voltage value allows the scanning range to be adjusted.

Abstract translation: 为车辆启动的测量设备提供可调扫描范围，该测量设备包括位于发射器相对侧的接收器线圈，使得在接收到的线圈中从发射器感应的电压随车辆通过而改变，测量通过应用发生 的感应电压到比较电路。 通过恒定电压值将输入改变为比较电路允许调整扫描范围。

公开(公告)号：US4149690A

公开(公告)日：1979-04-17

申请号：US729723

申请日：1976-10-05

Applicant: Daniel M. Laurent

Inventor： Daniel M. Laurent

IPC: B61L13/04 ,  B61L29/28 ,  B61L1/10 ,  B61L29/00

CPC classification number: B61L29/284 ,  B61L13/047

Abstract: An electronic track zone detecting device for providing a signal representing location and direction of travel of a railway apparatus within the zone. The detecting device comprises two frames, of insulated open conductive loop structures, defining the extremities of the zone.

Abstract translation: 一种电子轨道区域检测装置，用于提供表示该区域内的铁路装置的位置和行进方向的信号。 检测装置包括限定区域的末端的绝缘的开放导电环结构的两个框架。

公开(公告)号：US3888437A

公开(公告)日：1975-06-10

申请号：US36879073

申请日：1973-06-11

Applicant: BRITISH RAILWAYS BOARD

Inventor： BIRKIN MICHAEL S

IPC: B60L15/40 ,  B61L3/12 ,  B61L25/02 ,  B61L27/00 ,  B61L1/10

CPC classification number: B61L27/0038 ,  B60L2200/26 ,  B61L3/121 ,  B61L25/025 ,  B61L27/0005 ,  Y02T90/16

Abstract: A vehicle control system in which a vehicle moves along a fixed pathway, a plurality of uniquely identifiable transponder devices are positioned adjacent the trackway means are carried by said vehicle for interrogating each transponder passed by the vehicle to determine its identity and communication means are provided for transmitting this identity to a central control which having determined the location of each vehicle under its control thereafter issues instructions to the vehicles to control their running speed and spacing.

Abstract translation: 一种车辆控制系统，其中车辆沿着固定路径移动，邻近轨道装置定位的多个唯一可识别的应答器设备由所述车辆承载，用于询问车辆通过的每个应答器以确定其身份，并且提供通信装置用于 将该身份传送给已经确定其控制下的每个车辆的位置的中央控制器向车辆发出指令以控制其行驶速度和间隔。

公开(公告)号：US3721859A

公开(公告)日：1973-03-20

申请号：US3721859D

申请日：1971-11-29

Applicant: ABEX CORP

Inventor： BLANYER C

IPC: B61L1/10 ,  G01P3/66 ,  G01P13/04 ,  B61L13/04 ,  B61L11/08

CPC classification number: G01P13/045 ,  B61L1/10 ,  G01P3/66

Abstract: A sensor for sensing movement of a metal object, such as a railway wheel, along a given path, comprising three sensing coils, all tuned to the same operating frequency, spaced along the path with their axes intersecting the path, and connected in series in three consecutive arms of a pentagon bridge. An oscillator, connected to the remaining two bridge arms, excites the coils at their operating frequency. A metal object moving along the path disturbs the fields of the coils in a sequence depending upon its direction of movement; the direction and velocity of the metal object are indicated in output signals derived by additively combining and synchronously detecting the signal voltages developed at the bridge terminals. In the preferred construction, the two end coils each include a few turns encompassing the central coil to reduce mutual coupling between adjacent coils.

Abstract translation: 用于感测诸如铁路车轮的金属物体沿着给定路径的运动的传感器，包括三个感测线圈，所述传感线圈全部被调谐到相同的工作频率，沿着路径间隔开，其轴线与路径相交，并串联连接 五角大桥连续三臂。 连接到其余两个桥臂的振荡器以其工作频率激发线圈。 沿着路径移动的金属物体根据其运动方向依次干扰线圈的场; 金属物体的方向和速度在通过相加组合并同步检测在桥端子处产生的信号电压而导出的输出信号中指示。 在优选结构中，两个端部线圈每个包括围绕中心线圈的几匝，以减少相邻线圈之间的相互耦合。