Method and device for analyzing a scattering material and for controlling the application of a scattering material to a rail for a rail vehicle
First Claim
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1. A method for analyzing and controlling an application of a scattering material located at a contact point between a rail and a wheel of a rail vehicle for improving a frictional connection between the rail and the wheel, the method comprising:
- reading in, via an interface in an analyzing device, a movement signal representing a movement of the wheel caused by the scattering material located on the rail;
evaluating the movement signal via an the analyzing device in order to analyze the scattering material located on the rail;
controlling an application of the scattering material to the rail based on an evaluation by the analyzing device,wherein, during the evaluating, profiles of a plurality of successive deflections in a course of the movement signal are evaluated to analyze the scattering material located on the rail, andwherein the analysis comprises a determination of a quantity of the scattering material located on the rail.
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Abstract
A method for analyzing a scattering material located at a contact point between a rail and a wheel of a rail vehicle wherein the scattering material improves the force closure between the rail and the wheel. The method reads in a motion signal that represents a motion of the wheel caused by the scattering material located on the rail and evaluates the motion signal to analyze the scattering material located on the rail.
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Citations
8 Claims
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1. A method for analyzing and controlling an application of a scattering material located at a contact point between a rail and a wheel of a rail vehicle for improving a frictional connection between the rail and the wheel, the method comprising:
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reading in, via an interface in an analyzing device, a movement signal representing a movement of the wheel caused by the scattering material located on the rail; evaluating the movement signal via an the analyzing device in order to analyze the scattering material located on the rail; controlling an application of the scattering material to the rail based on an evaluation by the analyzing device, wherein, during the evaluating, profiles of a plurality of successive deflections in a course of the movement signal are evaluated to analyze the scattering material located on the rail, and wherein the analysis comprises a determination of a quantity of the scattering material located on the rail. - View Dependent Claims (2, 3, 4, 5)
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6. A method for controlling an application of a scattering material to a rail for a rail vehicle, the method comprising:
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reading in, via an interface in an analyzing device, a movement signal representing a movement of the wheel caused by the scattering material located on the rail and evaluating the movement signal via an the analyzing device in order to analyze the scattering material located on the rail to obtain an analysis result with regard to a scattering material located at a contact point between the rail and a wheel of the rail vehicle; adapting an application instruction for applying the scattering material to the rail with use of the analysis result; providing a control signal resulting in application of the scattering material to the rail in accordance with the application instruction; wherein the analysis result comprises a determined density of the scattering material located at the contact point, and wherein, during the evaluating, profiles of a plurality of successive deflections in a course of the movement signal are evaluated to analyze the scattering material located on the rail.
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7. A device for analyzing a scattering material located at a contact point between a rail and a wheel of a rail vehicle and for controlling an application of a scattering material to a rail for a rail vehicle, device comprising:
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units that are configured to control the application of a scattering material to a rail for a rail vehicle by reading in a movement signal representing a movement of the wheel caused by the scattering material located on the rail and evaluating the movement signal in order to analyze the scattering material located on the rail to determine an amount of scattering material on the rail at a contact point of the wheel with the rail, wherein, during the evaluating, profiles of a plurality of successive deflections in a course of the movement signal are evaluated to analyze the scattering material located on the rail.
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8. A scattering system for applying a scattering material to a rail for a rail vehicle, the system comprising:
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a scattering unit for applying the scattering material to the rail; and a device that controls the application of a scattering material to a rail for a rail vehicle by reading in a movement signal representing a movement of the wheel caused by the scattering material located on the rail and evaluating the movement signal in order to analyze the scattering material located on the rail to determine an amount of scattering material on the rail at a contact point of the wheel with the rail, wherein, during the evaluating, profiles of a plurality of successive deflections in a course of the movement signal are evaluated to analyze the scattering material located on the rail.
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Specification