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1. 发明授权

US11230308B2 Railroad virtual track block system 有权
公开(公告)号：US11230308B2
公开(公告)日：2022-01-25
申请号：US17302575
申请日：2021-05-06
申请人： BNSF Railway Company
发明人： Jerry Wade Specht , Ralph E. Young , Kent Robert Shue , Mitchell Wayne Beard
IPC分类号： B61L1/18 , B61L11/08 , B61L7/08 , B61L21/10 , B61L23/16 , B61L3/22 , B61L23/04
摘要： A method of railroad track control includes partitioning a physical track block into a plurality of virtual track blocks, the physical track block defined by first and second insulated joints disposed at corresponding first and second ends of a length of railroad track. The presence of an electrical circuit discontinuity in one of the plurality of virtual track blocks; is detected and in response a corresponding virtual track block position code indicating the presence of the discontinuity in the one of the plurality of virtual track blocks is generated.

2. 发明授权

US11230307B2 Railroad virtual track block system 有权
公开(公告)号：US11230307B2
公开(公告)日：2022-01-25
申请号：US17302524
申请日：2021-05-05
申请人： BNSF Railway Company
发明人： Jerry Wade Specht , Ralph E. Young , Kent Robert Shue , Mitchell Wayne Beard
IPC分类号： B61L1/18 , B61L11/08 , B61L7/08 , B61L21/10 , B61L23/16 , B61L3/22 , B61L23/04
摘要： A method of railroad track control includes partitioning a physical track block into a plurality of virtual track blocks, the physical track block defined by first and second insulated joints disposed at corresponding first and second ends of a length of railroad track. The presence of an electrical circuit discontinuity in one of the plurality of virtual track blocks; is detected and in response a corresponding virtual track block position code indicating the presence of the discontinuity in the one of the plurality of virtual track blocks is generated.

3. 发明授权

US11104361B2 Railroad virtual track block system 有权
公开(公告)号：US11104361B2
公开(公告)日：2021-08-31
申请号：US17247303
申请日：2020-12-07
申请人： BNSF Railway Company
发明人： Jerry Wade Specht , Ralph E. Young , Kent Robert Shue , Mitchell Wayne Beard
IPC分类号： B61L1/18 , B61L11/08 , B61L7/08 , B61L21/10 , B61L23/16 , B61L3/22 , B61L23/04
摘要： A method of railroad track control includes partitioning a physical track block into a plurality of virtual track blocks, the physical track block defined by first and second insulated joints disposed at corresponding first and second ends of a length of railroad track. The presence of an electrical circuit discontinuity in one of the plurality of virtual track blocks; is detected and in response a corresponding virtual track block position code indicating the presence of the discontinuity in the one of the plurality of virtual track blocks is generated.

4. 发明申请

US20210253147A1 RAILROAD VIRTUAL TRACK BLOCK SYSTEM 有权
公开(公告)号：US20210253147A1
公开(公告)日：2021-08-19
申请号：US17302524
申请日：2021-05-05
申请人： BNSF Railway Company
发明人： Jerry Wade Specht , Ralph E. Young , Kent Robert Shue , Mitchell Wayne Beard
IPC分类号： B61L11/08 , B61L7/08 , B61L21/10 , B61L1/18 , B61L23/16
摘要： A method of railroad track control includes partitioning a physical track block into a plurality of virtual track blocks, the physical track block defined by first and second insulated joints disposed at corresponding first and second ends of a length of railroad track. The presence of an electrical circuit discontinuity in one of the plurality of virtual track blocks; is detected and in response a corresponding virtual track block position code indicating the presence of the discontinuity in the one of the plurality of virtual track blocks is generated.

5. 发明申请

US20180273061A1 RADIO BLOCKING IN A TRAIN CONTROL SYSTEM 审中-公开
公开(公告)号：US20180273061A1
公开(公告)日：2018-09-27
申请号：US15933691
申请日：2018-03-23
申请人： NEW YORK AIR BRAKE, LLC
发明人： Folkert Horst
IPC分类号： B61L3/16 , B61L27/04 , B61L27/00 , B61L25/02 , B61L25/06 , B61L21/10 , B61L23/34 , B61L15/00
摘要： A train control system configured to automatically execute and ensure compliance with all requirements for radio blocking. A radio blocking module of the physical train control system of a lead train retrieves and displays the appropriate clearance points for acceptance by the train driver of the lead train. Once accepted, the clearance points are transmitted to a trailing train for display and acceptance by the train driver of the trailing train. An accepted clearance point is passed to the train control system for use as the next destination point for navigation purposes. The train control system can also electronically log all acts to comply with applicable radio blocking requirements.

6. 发明申请

US20160375917A1 FIXED BLOCK TRACK CIRCUIT 有权
标题翻译：固定块跟踪电路
公开(公告)号：US20160375917A1
公开(公告)日：2016-12-29
申请号：US14750264
申请日：2015-06-25
申请人： China Engineering Consultants, Inc.
发明人： Hsun-Jung Cho , Hsu Ju , Kun-Yu Liu , Ming-Hung Chien
IPC分类号： B61L23/34 , B61L21/10 , B61L13/00
CPC分类号： B61L1/185 , B61L13/042 , B61L23/163
摘要： An active fixed block track circuit comprises at least a fixed block section, comprising at least two rails corresponding to each other, each having an isolation connector at two ends thereof and connected to a power supply unit and a traffic signal; a short driving unit, connected to each of the two rails within the fixed block section; and a detection unit, connected to the short driving unit. In this manner, not only the previous rail traffic signal circuit function where no more than one train may be allowed into the same fixed block section is maintained, but also another train approaching from the rear may be prevented from entering the fixed block section when the detection unit at the fixed block section detects an exceptional case happening at a neighboring fixed block section so that the traffic signal unit is switched into a stop traffic signal.
摘要翻译：主动固定块轨迹电路至少包括固定块部分，其包括彼此对应的至少两个轨道，每个轨道的两端具有隔离连接器，并连接到电源单元和交通信号灯; 短的驱动单元，连接到固定块部分内的两个轨道中的每一个; 以及连接到短驱动单元的检测单元。以这种方式，不仅可以保持先前的轨道交通信号电路功能，其中不超过一列可以被允许进入相同的固定块部分，而且当从后方接近的另一列可以防止进入固定块部分在固定块部分的检测单元检测在相邻固定块部分发生的异常情况，使得交通信号单元被切换成停止交通信号。

7. 发明授权

US09150228B2 Track circuit providing enhanced broken rail detection 有权
标题翻译：轨道电路提供增强的断轨检测
公开(公告)号：US09150228B2
公开(公告)日：2015-10-06
申请号：US13940395
申请日：2013-07-12
申请人： Grappone Technologies Inc.
发明人： Victor F. Grappone
IPC分类号： B61L23/04 , B61L1/18 , B61L21/10
CPC分类号： B61L23/044 , B61L1/185 , B61L21/10
摘要： A railroad track circuit providing for the positive detection of broken rails despite the presence of factors that would otherwise preclude such detection is disclosed. These factors include sneak paths arising from the presence of negative return cross-bonding as applied between parallel tracks in electrified territory. Broken rail detection is ensured through the provision of two track relays, or devices that function as track relays, uniquely arranged so as to render the track circuit immune from these factors.
摘要翻译：公开了一种铁道轨道电路，其提供对断轨的正检测，尽管存在否则会妨碍这种检测的因素。这些因素包括由电气化领域的平行轨道之间应用的负返回交叉键的存在引起的潜行路径。通过提供两个轨道继电器或用作轨道继电器的装置，通过独特的布置来确保轨道电路不受这些因素的影响，从而确保断轨检测。

8. 发明授权

US09002546B2 Control of automatic guided vehicles without wayside interlocking 有权
标题翻译：无路边联锁的自动导向车控制
公开(公告)号：US09002546B2
公开(公告)日：2015-04-07
申请号：US13494566
申请日：2012-06-12
申请人： Firth Whitwam , Abe Kanner
发明人： Firth Whitwam , Abe Kanner
IPC分类号： B61L23/00 , B61L23/34 , B61L21/10 , B61L27/04
CPC分类号： B61L23/34 , B61L11/08 , B61L21/10 , B61L23/00 , B61L27/04
摘要： A vehicle management system for automatic vehicles running on a guideway independent of wayside signals or interlocking devices includes intelligent on-board controllers on each vehicle for controlling operation of the vehicle. The on-board controllers communicate with each other as well as individual wayside devices and a data storage system to identify available assets needed to move along the guideway and to reserve these assets for their associated vehicle.
摘要翻译：独立于路边信号或互锁装置的在导轨上行驶的自动车辆的车辆管理系统包括每个车辆上的智能车载控制器，用于控制车辆的操作。车载控制器彼此通信以及各路旁设备和数据存储系统，以识别沿导轨移动所需的可用资产，并为其相关联的车辆预留这些资产。

9. 发明授权

US08985522B2 Method for improving operation density of rail vehicles and preventing head-on collision and rear-ending collision 有权
标题翻译：提高轨道车辆运行密度，防止碰撞和后端碰撞的方法
公开(公告)号：US08985522B2
公开(公告)日：2015-03-24
申请号：US13825262
申请日：2011-08-09
申请人： Wei Bai , Jing Bai , Qing Bai , Baolong Feng
发明人： Wei Bai , Jing Bai , Qing Bai , Baolong Feng
IPC分类号： B61L21/00 , B61L23/26 , B61L21/10 , B61L23/14 , B61L23/18
CPC分类号： B61L23/26 , B61L21/10 , B61L23/14 , B61L23/18 , B61L23/30
摘要： The present invention provides a method for improving operation density of rail vehicles and for preventing head-on collision and rear-ending collision. Said method divides a rail line into equidistant electronic zones, the length of a zone being greater than the shortest safe distance between two running vehicles. Said method installs a locomotive passing detection alarm device in each zone, when a locomotive travels at high speed on the rail, the locomotive passing detection alarm device corresponding to the zone occupied by the locomotive itself will simultaneously access adjacent front and back zones, and determine whether the two adjacent zones are simultaneously occupied by locomotives. If the two adjacent. zones are simultaneously occupied by locomotives, the locomotive passing alarm device will send an alarm signal to the locomotives to warn or otherwise take measures. The aforesaid method can avoid locomotive head-on collision and rear-end collision and increase transportation density according to the vehicle speed and distance at the same time, thus improving the transportation efficiency.
摘要翻译：本发明提供了一种提高轨道车辆的运行密度和防止碰撞和后端碰撞的方法。所述方法将铁路线划分成等距离的电子区域，区域的长度大于两辆运行车辆之间的最短安全距离。所述方法在每个区域安装机车通过检测报警装置，当机车在轨道上高速行驶时，对应于机车本身占据的区域的机车通过检测报警装置将同时访问相邻的前后区域，并确定两个相邻区域是否同时被机车占据。如果两个相邻。机车同时占用机车，机车通过报警装置将向机车发出报警信号，以警告或采取措施。上述方法可以避免机车前后碰撞和后端碰撞，同时根据车速和距离增加运输密度，从而提高运输效率。

10. 发明授权

US3991958A Magnetically actuated registration circuitry for a vehicle control system 失效
标题翻译：用于车辆控制系统的磁致动配准电路
公开(公告)号：US3991958A
公开(公告)日：1976-11-16
申请号：US589113
申请日：1975-06-23
申请人： Henry C. Sibley , John H. Auer, Jr. , Willis R. Smith
发明人： Henry C. Sibley , John H. Auer, Jr. , Willis R. Smith
IPC分类号： B61L3/12 , B61L3/22 , B61L21/10 , B61L21/06
CPC分类号： B61L3/225 , B61L21/10 , B61L27/0038 , B61L3/121
摘要： The control system operates vehicles over a right-of-way divided into a plurality of zones and selects the direction of traffic along the right-of-way. The presence of a vehicle is sensed when it enters the zone from either direction and the occupancy of the zone is registered. The occupancy registration is indicated by a magnetically actuated switch to operatively control restrictive aspects in accordance with selected number of zones behind the leading vehicle relative to the selected direction of traffic.
摘要翻译：控制系统通过划分为多个区域的右路操作车辆，并且沿着右路选择交通的方向。当车辆从任一方向进入该区域并且该区域的占用被登记时，感测车辆的存在。占用登记由磁力驱动的开关指示，以根据所选车辆的相对于所选择的行驶方向的选定数量的区域来操作地控制限制性方面。

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