Abstract: A system is provided that may include a first storage device, a second storage device, and a controller. The first storage device may receive and store a first message including a first operational key for a first component and a second operational key for a second component. The first message may contain first metadata including at least a time stamp of the first message. The second storage device may receive and store a second message including the first and second operational keys. The second message may contain second metadata including a time stamp of the second message. The controller may compare the first and second messages to determine a most recent version of the first and second operational keys based on the time stamp of the messages. The controller may sync the most recent version of the first and second operational keys to the first and second storage devices.

Abstract: Vehicle charge assist system and method include receiving image data generated by an optical sensor. The image data depicts at least a portion of a charging device and at least a portion of a vehicle approaching the charging device. The system and method analyze the image data that is received to detect the vehicle, and based on the image data that is analyzed, generate guidance instructions for communication to the vehicle. The guidance instructions are configured to at least one of assist with or control movement of the vehicle such that a vehicle contact interface mounted on the vehicle aligns with the charging device.

Abstract: A door hanger system includes a housing and a bearing assembly that includes a cage and plural bearings within the cage. A slider is coupled with the bearing assembly and includes a bearing interface portion disposed within the bearing assembly and a door interface portion that is coupled with a door panel. The slider and the bearing assembly move in a first direction to move the door panel toward a closed position, or in a second direction to move the door panel toward an open position. A reset device is disposed within the bearing assembly and positioned between an end of the housing and the slider. The reset device interferes with the cage to move the cage toward the first end of the housing responsive to the slider moving in the second direction interfering with the reset device.

Abstract: An electric supply system for a vehicle system includes two or more electric energy storage devices. Two or more buses each conductively couple an energy storage device with a corresponding load of plural loads. A controller controls conduction of current from one or more of the energy storage devices to one or more other buses to transfer energy to other energy storage devices or other loads. A method includes directing a first energy storage device of a first power supply assembly to supply electric current to a first bus conductively coupling the first energy storage device to one or more first loads onboard the vehicle system. The method further includes conducting the electric current from the first energy storage device to one or more second buses of one or more second power supply assemblies to recharge one or more second energy storage devices or power one or more second loads.

Abstract: A system and a method for connecting a vehicle to an external source includes determining that a vehicle to be propelled by a drive system having one or more motors is to connect to an off-board power source while the one or more motors are powered by an onboard power source. The onboard power source is controlled to provide a determined amount of first electric energy to a first converter system. A second converter system is controlled to output an amount of second electric energy from the off-board power source within a designated threshold range. The second converter system is disposed between the off-board power source and the first converter system. The drive system receives power from the off-board power source responsive to the second converter system outputting the second amount of electric energy within the designated threshold range.

Abstract: Methods and systems are provided for an electric turbocharger (e-turbo). In one example, a method may include monitoring an e-turbo parameter or an engine parameter, comparing the monitored e-turbo or engine parameter to a determined threshold value for the e-turbo or engine parameter, and signaling a status of the e-turbo in response to the monitored e-turbo or engine parameter differing from the determined threshold value by at least a threshold amount.

Abstract: A maintenance of way system having a vehicle is described herein. The vehicle may include an emitter adjustable to selectively focus on a targeted feature within an operating vicinity of the vehicle a control circuit communicatively coupled to the emitter. The control circuit may determine a parameter associated with the operating vicinity of the vehicle, detect the targeted feature based, at least in part, on the parameter, adjust the emitter to selectively focus the emitter with respect to the targeted feature, and cause the emitter to direct an emission toward the targeted feature while sparing non-targeted features within the operating vicinity.

Abstract: A vehicle system with spray control is disclosed. The vehicle system includes a vehicle, a self-propelled platform, a dispenser, and a controller. The vehicle includes a first rail and a second rail. The self-propelled platform includes a first wheel assembly, a second wheel assembly, and a coupling device. The first and second wheel assemblies are configured to engage the first and second rails, respectively, to advance the self-propelled platform relative to the vehicle. The coupling device is centrally positioned on a floor of the self-propelled platform, and the coupling device is configured to receive the dispenser. The dispenser is configured to dispense a composition onto at least a portion of an environmental feature adjacent to the vehicle. The controller is configured to operate one or more of the vehicle, the self-propelled platform, or the dispenser based at least in part on environmental information.

Abstract: A vehicle system having processors configured to determine regions of a trip where the vehicle system is permitted for a first mode of control. The permissible regions of the trip are determined based on one or more of parameters of a route, a trend of operating parameters of the vehicle system, or a trip plan that designates one or more operational settings of the vehicle system at different locations, different times, or different distances along a route. The processors also are configured to control transition of the vehicle system between a second mode of control and the second mode of control in the regions by alerting an operator of the vehicle system, automatically switching between the modes of control, or modifying conditions on which the transition occur.

Abstract: A vehicle control system and a method of operating thereof may include determining a first ratio at which to operate a vehicle system at a first location along a route along which the vehicle system moves. The first ratio may be based on an amount of a first fuel of a first fuel source relative to an amount of a second fuel of a second fuel source. The vehicle system may be powered by one or more of the first or the second fuel sources. First operational settings at which to control the vehicle system may be determined based on the first ratio between the first and second fuel sources at the first location along the route. Operation of the vehicle system may be controlled according to the first operational settings to move the vehicle system according to the first ratio at the first location along the route.

Abstract: A method is provided including obtaining a first range area in which a designated position of a vehicle system may be determined to be located based at least in part on a calculated distance from a known location at a front end of the vehicle system that has been determined by a leading sensor. The front end may be relative to a direction of travel. The method may include obtaining a second range area in which the designated position of the vehicle system may be determined to be located using a different, trailing sensor that is located spaced away from the front end of the vehicle system. The method may include determining a degree of overlap, or lack of overlap, of the first range area and the second range area and responding to a determined degree of overlap.

Abstract: A method includes receiving image data representative of an appearance of an equipment part prior to an inspection process and evaluating the image data with a machine learning model that defines baseline image data to determine whether the image data indicates the equipment part has been prepared for the inspection. The inspection process may be prevented when the evaluation indicates that the equipment part has not been prepared. A system includes a controller that receives image data representative of an appearance of an equipment part obtained prior to an inspection process. The controller uses a machine learning model to evaluate the image data with respect to baseline image data to determine whether the equipment part has been prepared for the inspection process. The controller prevents the performance of the inspection process based on the evaluation indicating that the equipment part has not been prepared for the inspection process.

Abstract: Various methods and systems are provided for an open vane nozzle for a turbine. In one example, the turbine may include at least one bias device arranged at an interface between a nozzle ring and a turbine shroud. The at least one bias device may be configured to exert an axial force on the nozzle ring to maintain contact between vane tips of the nozzle ring and a volute wall.

Abstract: A vehicle chock device includes a first body portion and a stepped-box body integrally formed with the first body portion. The stepped-box body has a lower portion and an upper portion. The stepped-box body transitions from a first generally planar, generally horizontal surface on the lower portion to an intermediate sloped surface to a generally planar, generally vertical surface on the upper portion. The lower portion has a second generally planar, generally horizontal surface configured to engage a supporting surface of a carrier vehicle on which an automobile is disposed. An opposite side of the upper portion that is opposite the generally planar, generally vertical surface defines a tire-contacting surface that is positioned to engage a vehicle tire of the automobile while the second generally planar, generally horizontal surface engages the supporting surface of the carrier vehicle.

Abstract: A system (e.g., a vehicle control system) includes a brake control unit that is configured to be operably deployed onboard a vehicle. The brake control unit has one or more sensor inputs and one or more control outputs. One of the sensor units is configured to receive a speed signal from a speed sensor of the vehicle; the speed signal is indicative of a vehicle speed detected by the speed sensor. One of the control outputs is configured for connection to a brake system of the vehicle. The brake control unit is configured to generate a vehicle control signal to initiate a vehicle brake operation responsive to the speed indicated by the speed signal going above a designated first speed threshold and the speed signal meeting one or more first designated criteria in addition to the first speed threshold.

Abstract: A system is provided for compressing gaseous fuel for injection into an engine. The system includes a turbine positioned in the exhaust passage of an engine and a compressor positioned in a gaseous fuel line upstream of the engine, where the compressor is coupled to the turbine.

Abstract: A method or process may be provided that includes forming a first sinterable equipment part using a first manufacturing method, and forming a second equipment part using a second manufacturing method. The sinterable first equipment part may then be heated while securing the first equipment part to the second equipment part to form a monolithic equipment part.

Abstract: Systems and methods described herein relate to an adapter driver board for parallel operation of power modules. The systems and methods receive an electrical signal at an input interface of a high voltage adapter board. The systems and methods may deliver the electrical signals to first and second switches along corresponding first and second conductive traces. The first conductive trace extends along the high voltage adapter board and is conductively coupled to the input interface and the first switch. The second conductive trace extends along the high voltage adapter board and is conductively coupled to the input interface and the second switch. The first and second conductive traces may have an inductance or other property that is substantially the same as each other.

Abstract: Systems and methods for identifying a bad actor component needing repair or replacement are provided. The systems and methods can track unscheduled shopping events for maintenance or repair of equipment and identify a segment of the unscheduled shopping events. The segment represents a period of time during which the unscheduled shopping events occurred at a rate or frequency. A usage metric of parts in connection with the unscheduled shopping events occurring during the segment is determined. The usage metric indicates a cumulative amount of usage of the parts in connection with the unscheduled shopping events during the segment for the equipment relative to the cumulative amount of usage of the parts in connection with the unscheduled shopping events for other equipment during one or more other segments of equal length. The bad actor component in the equipment is identified based on the usage metric that is determined.

Abstract: Systems and methods for a cab-mounted muffler assembly are provided. In one embodiment, a system includes a support structure configured to couple to an engine cab within an interior of the engine cab; and a muffler assembly configured to mount to the support structure within the interior and spaced apart from an engine by the support structure. The muffler assembly is mounted to the support structure vertically above the engine relative to a ground surface on which the engine cab is supported.