Method and device for monitoring the region of technical rolling bodies
First Claim
1. Method for monitoring the region (1,7) of technical rolling bodies (7), in particular their support (1) such as rails of the wheel rail systems or bearings, by employing of converters (2,3,4,8) which are disposed at the support (1) or at the rolling bodies (7), which converters (2,3,4,8) capture forces occurring in the support (1) or at the rolling body (7), wherein the converters (2,3,4,8) generate electrical pulses and signalize the electrical pulses to an electrical control and evaluation station (6), wherein changes in state of the monitored region, such as material damages or separating damages, are detected by way of the electrical pulses, characterized in that at least one of the electrical converters (2,3,4,8) disposed at the support (1) in the monitored region (1,7) of the technical rolling body (7) or at least at the technical rolling body (7) is subjected actively with electrical energy (5a,9) and thereby the converter (2,3,4,8) feeds evaluable pulses (5a′
- , 5b, 5c′
) into the support (1) or the rolling body (7), which pulses (5a′
, 5b, 5c′
) are captured by at least one of the converters (2,3,4,8), wherein pulses (5a′
, 5b, 5c′
) in turn are emitted by at least one of the converters (2,3,4,8), which pulses are captured by the control and evaluation device (6) as evaluable pulses (5c, 9′
), and whereby the region (1,7) of the technical rolling bodies (7) is monitored at any time relative to changes in state.
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Abstract
The invention relates to a method for monitoring the area of technical rolling bodies, especially their supports, wherein the forces exerted in that area are detected with sensors in order to generate electrical energy and to detect changes in the state of the area. At least one of the sensors (2, 3, 4) arranged in the area of the technical rolling bodies is actively impinged upon with electrical energy and introduces impulses that can be evaluated in the support (1) of the sensor (2, 3, 4) working as actuator. Thus, impulses that can be evaluated can be detected at any given time by the sensors (2, 3, 4) in the area (1) of the technical rolling bodies during monitoring with an electrical evaluation unit.
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Citations
13 Claims
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1. Method for monitoring the region (1,7) of technical rolling bodies (7), in particular their support (1) such as rails of the wheel rail systems or bearings, by employing of converters (2,3,4,8) which are disposed at the support (1) or at the rolling bodies (7), which converters (2,3,4,8) capture forces occurring in the support (1) or at the rolling body (7), wherein the converters (2,3,4,8) generate electrical pulses and signalize the electrical pulses to an electrical control and evaluation station (6), wherein changes in state of the monitored region, such as material damages or separating damages, are detected by way of the electrical pulses, characterized in that at least one of the electrical converters (2,3,4,8) disposed at the support (1) in the monitored region (1,7) of the technical rolling body (7) or at least at the technical rolling body (7) is subjected actively with electrical energy (5a,9) and thereby the converter (2,3,4,8) feeds evaluable pulses (5a′
- , 5b, 5c′
) into the support (1) or the rolling body (7), which pulses (5a′
, 5b, 5c′
) are captured by at least one of the converters (2,3,4,8), wherein pulses (5a′
, 5b, 5c′
) in turn are emitted by at least one of the converters (2,3,4,8), which pulses are captured by the control and evaluation device (6) as evaluable pulses (5c, 9′
), and whereby the region (1,7) of the technical rolling bodies (7) is monitored at any time relative to changes in state. - View Dependent Claims (2, 3, 4)
- , 5b, 5c′
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5. Device for monitoring the region (1,7) of technical rolling bodies (7), in particular their supports (1) such as rails of a wheel rail system or bearings, with converters (2,3,4,8), wherein the converters are disposed at the support (1) or at the rolling body (7), and wherein the converters (2,3,4,8) capture forces occurring in the support (1) or at the rolling body (7), wherein the converters (2,3,4,8) generate electrical pulses and signalize these electrical pulses to an electrical control and evaluation station (6), wherein changes of state of the monitored region, such as material damages and separation damages, are detected with the control and evaluation station (6), characterized in that at least one of the converters (2,3,4,8) disposed at the support (1) in the monitored region (1,7) of the technical rolling body (7) or at least one of the converters (2,3,4,8) disposed at the rolling body (7) actively is subjectable to electrical energy (5a,9) and thereby feeds evaluable pulses (5a′
- , 5b, 5c′
) into the support (1) as a pulse emitter, which pulses (5a′
, 5b, 5c′
) are capturable by at least one of the converters (2,3,4,8) as a pulse receiver and are signalizable from there as electrical pulses (5c, 9′
) to the control and evaluation station (6). - View Dependent Claims (6, 7, 8, 9, 10, 11)
- , 5b, 5c′
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12. A method for monitoring comprising the steps of:
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employing converters (2,3,4,8);
disposing the converters (2,3,4,8) at the support (1) or at the rolling bodies (7);
capturing forces occurring in the support (1) or at the rolling body (7) with the converters (2,3,4,8);
generating electrical pulses in the converters (2,3,4,8);
subjecting actively at least one of the electrical converters (2,3,4,8) disposed at the support (1) in the monitored region (1,7) of the technical rolling body (7) or at least at the technical rolling body (7) with electrical energy (5a,9);
signalizing electrical pulses from the converters (2,3,4,8) to an electrical control and evaluation station (6);
detecting changes in state of the monitored region including material damages or separating damages by way of the electrical pulses;
feeding evaluable pulses (5a′
, 5b, 5c′
) from the converter (2, 3, 4, 8) into the support (1) or the rolling body (7), which pulses (5a′
, 5b, 5c′
) are captured by at least one of the converters (2,3,4,8), wherein pulses (5a′
, 5b, 5c′
) in turn are emitted by at least one of the converters (2,3,4,8);
capturing the pulses (5a′
, 5b, 5c′
) by the control and evaluation device (6) as evaluable pulses (5c, 9′
) for monitoring the region (1,7) of the technical rolling bodies (7) at any time relative to changes in stateMonitoring the region (1, 7) of the technical rolling bodies (7) in connection with rails of a wheel rail system or of a bearing. - View Dependent Claims (13)
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Specification
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- Resources
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Current AssigneeKlaus-Jurgen Nord
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Original AssigneeKlaus-Jurgen Nord
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InventorsNord, Klaus-Jurgen
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Primary Examiner(s)POPE, DARYL C
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Application NumberUS09/655,462Time in Patent Office2,156 DaysField of Search340/425.5, 340/429, 340/440, 340/438, 340/671, 340/672, 340/676, 340/539.1US Class Current340/539.1CPC Class CodesB61K 9/08 Measuring installations for...
