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71. 发明授权

US12145643B2 CTC3.0-based locomotive decoupling and coupling plan automatic generation and execution method 有权
公开(公告)号：US12145643B2
公开(公告)日：2024-11-19
申请号：US18016358
申请日：2021-11-04
申请人： CASCO SIGNAL LTD.
发明人： Xuan Chen , Huarong Li , Jiannian Wang , Yingtao Lu , Zhenjie Chen , Dejun Chen , Zheng You , Yangjie Zhao
IPC分类号： B61L27/20 , B61L27/00 , B61L27/04 , B61L27/16
CPC分类号： B61L27/04 , B61L27/16
摘要： The invention relates to a CTC3.0-based locomotive decoupling and coupling plan automatic generation and execution method. According to the method, by upgrading a track occupancy display terminal and a data platform in a CTC3.0 system, automatic generation of a locomotive decoupling or coupling plan is triggered when the route display terminal receives a train plan, so as to complete a locomotive decoupling or coupling task. The method has the advantages of high automation degree and high transportation efficiency.

72. 发明授权

US12122437B1 Calculation method of line carrying capacity of regional rapid rail transit under mixed operation of express/local trains 有权
公开(公告)号：US12122437B1
公开(公告)日：2024-10-22
申请号：US18632318
申请日：2024-04-11
申请人： Beijing Urban Construction Design & Development Group CO. LTD.
发明人： Guofei Gao , Gangde Du , Han Zheng , Xiuquan Chen , Taoyuan Yang , Xuanchuan Zheng , Mingdian Chen , Zhen Wang
IPC分类号： B61L27/16
CPC分类号： B61L27/16
摘要： Provided is a calculation method of line carrying capacity of regional rapid rail transit under mixed operation of express/local trains. Based on the theory of calculating the line carrying capacity by analytical method and direct calculation method, a framework and ideas for calculating the line carrying capacity including two modes of a following operation mode and an overtaking operation mode are established. Taking the train stop interval time, additional time for starting and stopping, following interval time, express and local train numbers, an express/local train overtaking operation mode, overtaking station number, overtaking station position and other factors that affect the line carrying capacity as input, the line carrying capacity of the two modes is deduced and calculated respectively under the conditions of stopping the express train and not stopping the express train at the intermediate station.

73. 发明公开

US20240343279A1 METHOD FOR SAFELY OPERATING A RAIL TRAFFIC SYSTEM AND RAIL TRAFFIC SYSTEM 审中-公开
公开(公告)号：US20240343279A1
公开(公告)日：2024-10-17
申请号：US18579601
申请日：2022-07-14
申请人： PLASSER & THEURER, EXPORT VON BAHNBAUMASCHINEN, GESELLSCHAFT M.B.H.
发明人： Krzysztof Wilczek , Wolfgang Schuster , Gottfried Schuster
IPC分类号： B61L27/16 , B61L15/00
CPC分类号： B61L27/16 , B61L15/0054
摘要： A method for safely operating a rail traffic system, comprising the steps: comprising first rail traffic information correlating with a state variable of the rail traffic system, transmitting second rail traffic information correlating with the state variable of the rail traffic system between a first rail vehicle and an infrastructure facility and/or a second rail vehicle, determining a comparison result using the first rail traffic information and the second rail traffic information, checking the plausibility of the first rail traffic information and/or the second rail traffic information using the comparison result, and controlling the rail traffic system using the result of the plausibility check.

74. 发明公开

US20240308559A1 SYSTEM AND METHOD OF ELECTRICAL CONNECTION OF RAIL VEHICLE FOR STORING, TRANSPORTING AND DELIVERING ELECTRIC ENERGY 审中-公开
公开(公告)号：US20240308559A1
公开(公告)日：2024-09-19
申请号：US18673059
申请日：2024-05-23
申请人： Ranjan Kumar Gupta , Ravisekhar Nadimpalli Raju , David J Eaglesham
发明人： Ranjan Kumar Gupta , Ravisekhar Nadimpalli Raju , David J Eaglesham
IPC分类号： B61L27/16 , B60L9/00 , B60L50/60 , B60L53/00 , B61L25/02 , B61L27/40 , B61L27/70
CPC分类号： B61L27/16 , B60L9/00 , B60L50/60 , B60L53/00 , B61L25/028 , B61L27/40 , B61L27/70 , B60L2200/26
摘要： A system for connecting and disconnecting rail vehicle system for storing, transporting, and delivering bulk electric energy using railroads is described. The system includes. The system includes at least one rail vehicle system. The rail vehicle system includes a locomotive and a group of rail cars. The group of rails cars includes several rail cars with energy storage, power electronics and communication system. The rail car further includes a pantograph. The system also includes a plurality of electrical feeders. The electrical feeders are substantially dedicated for providing power transfer to and from the respective groups of rail cars. The system further includes at least one position controls system. The position control system is configured to be coupled to the geographical location of at least one electrical feeder, and it is substantially dedicated for aligning the geographical location of at least one group of rail cars with the geographical location of the respective electrical feeders for the group of rail cars. The system further includes energy management system for the controls of charging and discharging of onboard energy storage on the rail vehicle system.

75. 发明授权

US12091066B2 Control system for operating long vehicles 有权
公开(公告)号：US12091066B2
公开(公告)日：2024-09-17
申请号：US17436438
申请日：2020-02-24
申请人： Central Queensland University , Insyte Solutions Pty Ltd
发明人： Colin Robert Cole , Christopher Graham Bosomworth , Mark James Hayman
IPC分类号： B61L15/00 , B61L27/04 , B61L27/16 , B61L27/20 , B61L27/40
CPC分类号： B61L15/0058 , B61L15/0018 , B61L15/0062 , B61L15/0072 , B61L27/16 , B61L27/20 , B61L27/04 , B61L27/40 , B61L2205/04
摘要： A method for operating a train comprising two or more locomotives, the method comprising the steps of:

a) Setting one or more locomotive control levels and choosing a selected route of travel;
b) Calculating a target train speed profile and a target in-train force profile over at least a portion of the selected route;
c) Measuring one or more operating parameters related to the operation of the train;
d) Calculating a future train speed profile and a future in-train force profile for a future period based on at least one of the one or more operating parameters, at least one of the one or more locomotive control levels and one or more pieces of information relating to the selected route;
e) Calculating adjusted locomotive speed control levels relating to the one or more operating parameters based on a difference between the target train speed profile and the future train speed profile, the adjusted locomotive control levels being adapted to maintain the target train speed profile over the future period;
f) Calculating adjusted in-train force control levels relating to the one or more operating parameters based on a difference between the target in-train force profile and the future in-train force profile, the adjusted in-train force control levels being adapted to maintain the target in-train force profile below a target level over the future period;
g) Dividing the adjusted locomotive control levels and the adjusted in-train force control levels between the two or more locomotives to form locomotive-specific locomotive control levels for each of the two or more locomotives, the locomotive-specific locomotive control levels being at least partially adapted to control and/or balance in-train force levels below the target level
h) Provide locomotive-specific locomotive control levels for communication to each of the two or more locomotives; and
i) Operating each of the two or more locomotives according to the locomotive-specific locomotive control levels.

76. 发明授权

US12017692B2 Rail authority system and/or method 有权
公开(公告)号：US12017692B2
公开(公告)日：2024-06-25
申请号：US18373225
申请日：2023-09-26
申请人： Parallel Systems, Inc.
发明人： Patrick Dunn , Benjamin Stuart Stabler , Marc Greenbaum , Babatunde Ogunfemi
IPC分类号： B61L27/16 , B61L27/00 , B61L27/12 , B61L27/18
CPC分类号： B61L27/16 , B61L27/12 , B61L27/18
摘要： The system 100 can include: a railroad integration system, a motion planner, a vehicle controller, an optional user interface (UI), an optional fleet management system, and an optional track data system. However, the system 100 can additionally or alternatively include any other suitable set of components. The system functions to facilitate vehicle control and/or manage authority within a rail network.

77. 发明授权

US11999397B2 System and method for railroad directive management 有权
公开(公告)号：US11999397B2
公开(公告)日：2024-06-04
申请号：US17819475
申请日：2022-08-12
申请人： BNSF Railway Company
发明人： Christopher Neil Pickard , Kyle Keilty Williams , Gregory Harrison , James Helm
IPC分类号： B61L27/16 , B61L25/06
CPC分类号： B61L27/16 , B61L25/06
摘要： A system for railroad directive management is presented. The system can receive a myriad of data related to a directive, track segments, and/or vehicle events on the track and/or track segments. Vehicle- and/or event-specific data can be compared with one or more thresholds, including force thresholds, temporal thresholds, environmental thresholds, and/or event thresholds to determine whether and what kind of directive modification should be instantiated. Specialized algorithms can be implemented to trace vehicle paths along the track to determine whether directive-related segments are traversed, and specialized clustering algorithms can be utilized to cluster data unique to a particular segment on a per-segment basis. The system can be integrated with existing track infrastructure and can further generate alerts to notify coupled systems and/or personnel of directives and/or modification thereof.

78. 发明公开

US20240116553A1 METHOD FOR PREVENTING TURNOUT CONFLICT AND TARGET CONTROL DEVICE 审中-公开
公开(公告)号：US20240116553A1
公开(公告)日：2024-04-11
申请号：US18542063
申请日：2023-12-15
申请人： BYD COMPANY LIMITED
发明人： Chujun CHEN , Kaikuo ZHUO , Weihua LIU
IPC分类号： B61L27/16 , B61L25/02
CPC分类号： B61L27/16 , B61L25/021 , B61L25/025
摘要： A method for preventing a turnout conflict of a railway is applicable to a railway controller and includes: receiving a first request from a first train and a second request from a second train for using a turnout within a time period; determining whether a first distance between a current position of the first train and the turnout is equal to a second distance between a current position of the second train and the turnout; and in response to determining that the first distance is equal to the second distance, determining a priority user based on first arrival information of the first train and second arrival information of the second train, where the arrival information includes whether the train arrives at a next parking station on schedule, ahead of schedule, or behind schedule when running at a maximum running speed.

79. 发明公开

US20240092407A1 METHOD AND DEVICE FOR MULTI-TRAIN OPERATION TREND DEDUCTION 审中-公开
公开(公告)号：US20240092407A1
公开(公告)日：2024-03-21
申请号：US18148634
申请日：2022-12-30
申请人： CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED SIGNAL & COMMUNICATION RESEARCH INSTITUTE , BEIJING HUATIE INFORMATION TECHNOLOGY Co., Ltd. , CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED , BEIJING RUICHI NATIONAL RAILWAY INTELLIGENT TRANSPORT SYSTEM ENGINEERING TECHNOLOGY Co., Ltd.
发明人： Rongsheng WANG , Qi ZHANG , Zhiming YUAN , Tao ZHANG , Tao WANG , Shuxin DING
IPC分类号： B61L27/16 , B61L27/12
CPC分类号： B61L27/16 , B61L27/12
摘要： A method and device of multi-train operation trend deduction. Temporary speed limit information, scheduling information, line information and train status information are obtained; the coupling relationship between the trains traction calculation and the area of space-time scope which is under temporary speed limit are analyzed, and the time saving driving strategy of the first train within the time domain is calculated; according to the running position and speed of the front train, a multi-train operation tracking model under different block systems is established; according to the temporary speed limit information, the driving strategy of following tracking train is deduced, and the operation of the multi-train is calculated; the operation trend of multi-train to the driving scheduling platform is sent.

80. 发明授权

US11932296B2 Method for obtaining route and directive data for interlocked subdivisions 有权
公开(公告)号：US11932296B2
公开(公告)日：2024-03-19
申请号：US16443485
申请日：2019-06-17
申请人： Westinghouse Air Brake Technologies Corporation
发明人： Ann K. Grimm , Rebecca W. Dreasher
IPC分类号： B61L27/16 , B61L25/02 , B61L27/30 , B61L27/40 , B61L27/70 , G01C21/00 , G06F16/23 , H04L43/103 , H04L67/12
CPC分类号： B61L27/16 , B61L25/02 , B61L27/30 , B61L27/40 , B61L27/70 , G01C21/005 , G06F16/2365 , H04L43/103 , H04L67/12
摘要： A system, method, and computer program product for determining ancillary subdivision/districts may include obtaining track data associated with one or more railroads operating one or more subdivisions/districts over which the train may travel, determining an ancillary subdivision/district of the one or more subdivisions/districts that are not included in the track data by any of the one or more railroads, receiving track data for the railroad associated with the ancillary subdivision/district, and communicating with one or more wayside interface units in the ancillary subdivision/district based on the track data.

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