Remote Control Locomotive Systems and Methods

    公开(公告)号:US20230037919A1

    公开(公告)日:2023-02-09

    申请号:US17972103

    申请日:2022-10-24

    发明人: Jeremy JOVENALL

    摘要: An example remote control locomotive (RCL) system includes a consist having at least one locomotive and at least one pneumatic brake pipe, and an RCL controller. The RCL controller includes a memory configured to store at least one pressurization reference including correspondence relationships between pneumatic brake pipe pressurization time periods and pneumatic brake pipe air volumes, and a processor configured to monitor a time period to pressurize the at least one pneumatic brake pipe of the consist. The processor is also configured to compare the monitored time period to pressurize the at least one pneumatic brake pipe to the pressurization reference, and determine a fault or a number of locomotives in the consist according to the comparison of the monitored time period to pressurize the at least one pneumatic brake pipe to the pressurization reference.

    Increasing Functional Safety Of Locomotives

    公开(公告)号:US20220324495A1

    公开(公告)日:2022-10-13

    申请号:US17715205

    申请日:2022-04-07

    IPC分类号: B61L3/00 B61C17/12 B61L15/00

    摘要: The present disclosure generally relates to systems and methods of increasing functional safety of locomotives. In exemplary embodiments, a locomotive functional safety system is configured to: receive one or more manual control commands from a locomotive control stand and/or a user interface onboard a locomotive; determine whether the one or more manual control commands pass or satisfy one or more predetermined criteria; if the one or more manual control commands pass or satisfy the one or more predetermined criteria, approve the one or more manual control commands and allow the one or more manual control commands to be relayed onward and/or acted upon; and if the one or more manual control commands do not pass or satisfy the one or more predetermined criteria, disapprove the one or more manual control commands and disallow the one or more manual control commands to be relayed onward and/or acted upon.

    DEVICES, SYSTEMS, AND METHODS RELATED TO TRACKING LOCATION OF OPERATOR CONTROL UNITS FOR LOCOMOTIVES

    公开(公告)号:US20220185347A1

    公开(公告)日:2022-06-16

    申请号:US17688102

    申请日:2022-03-07

    IPC分类号: B61L15/00

    摘要: According to various aspects, exemplary embodiments are disclosed of devices, systems, and methods related to tracking location of operator control units for locomotives. In exemplary embodiments, a system includes an operator control unit configured to receive one or more commands from an operator for controlling a locomotive. The operator control unit includes a receiver configured to receive geographical location information of the operator control unit. The system is configured to monitor a geographical location of the operator control unit.

    Vision-Based Systems And Methods For Locomotive Control And/Or Location Determination

    公开(公告)号:US20230087606A1

    公开(公告)日:2023-03-23

    申请号:US17897962

    申请日:2022-08-29

    IPC分类号: B61L25/02 B61L27/16 B61L27/20

    摘要: Exemplary embodiments are disclosed of vision-based systems and methods for locomotive control and/or location determination. In exemplary embodiments, a system includes at least one camera positionable onboard a locomotive for capturing one or more images of trackside signage including location data corresponding with location(s) along a track. The system also includes at least one processor configured for communication with the at least one camera for receiving the one or more images of the trackside signage captured by the at least one camera. The at least one processor is configured to analyze the one or more images and visually recognize the location data of the trackside signage in the one or more images captured by the at least one camera, thereby enabling the system to identify the locomotive's location along the track via the at least one processor's visual recognition of the location data of the trackside signage.

    SYSTEMS AND METHODS FOR CONTROLLING MOVEMENT SPEED OF A LOCOMOTIVE

    公开(公告)号:US20220250667A1

    公开(公告)日:2022-08-11

    申请号:US17732299

    申请日:2022-04-28

    发明人: Jeremy JOVENALL

    摘要: An automated speed control system for a locomotive having a tractive effort mechanism for moving the locomotive along a track and a braking mechanism for reducing the locomotive's speed along the track. The system including a locomotive controller that includes a memory to store computer-executable instructions, and a processor in communication with the memory to execute the instructions to retrieve one or more track grade maps each indicative of a grade of at least a portion of the track along which the locomotive is travelling, retrieve train makeup, obtain a maximum distance to a specified stopping point of the locomotive along the track, and dynamically calculate a speed limit for movement of the locomotive along the track, according to the retrieved track grade map, retrieved train makeup data, and obtained maximum distance to the specified stopping point.

    Systems, Methods And Devices For Remote Control Locomotive Training

    公开(公告)号:US20200184840A1

    公开(公告)日:2020-06-11

    申请号:US16791096

    申请日:2020-02-14

    摘要: According to various aspects, exemplary embodiments are disclosed of systems, methods and devices related to remote control locomotive training. In an exemplary embodiment, a remote control locomotive training system includes a locomotive control unit coupled to a locomotive and configured to control operation of the locomotive, and a trainee operator control unit in wireless communication with the locomotive control unit. The trainee operator control unit includes a first wireless interface to transmit one or more commands to the locomotive control unit. The system also includes a trainer operator control unit in wireless communication with the trainee operator control unit via a second wireless interface. The trainer operator control unit is configured to monitor the trainee operator control unit by receiving messages from the trainee operator control unit indicative of the one or more commands transmitted from the trainee operator control unit to the locomotive control unit.

    DEVICES, SYSTEMS, AND METHODS RELATED TO TRACKING LOCATION OF OPERATOR CONTROL UNITS FOR LOCOMOTIVES

    公开(公告)号:US20220089204A1

    公开(公告)日:2022-03-24

    申请号:US17361004

    申请日:2021-06-28

    IPC分类号: B61L15/00 B61C17/12 B61L25/02

    摘要: According to various aspects, exemplary embodiments are disclosed of devices, systems, and methods related to tracking location of operator control units for locomotives. In an exemplary embodiment, an operator control unit includes a user interface configured to receive one or more commands from an operator for controlling a locomotive. The operator control unit also includes receiver configured to receive location information of the operator control unit, and a wireless communication device. The wireless communication device is configured to transmit command data corresponding to the one or more commands and location data corresponding to the location information to a machine control unit on the locomotive.