Detection of dynamic train-to-rail shunting performance
First Claim
1. A railroad system comprising:
- a first sensor plate connected to a top portion of a first rail of a railroad track;
a second sensor plate connected to a top portion of a second rail of the railroad track, the second sensor plate being located across from the first sensor plate;
a measurement device adapted to measure a characteristic associated with a train traveling over the first and second sensor plates; and
a capturing system configured to capture images of a portion of the train as the train is traveling over the first and second sensor plates and simultaneously capture measurements of the characteristic as the train is traveling over the first and second sensor plates,wherein the characteristic comprises a train-to-rail shunt impedance.
2 Assignments
0 Petitions
Accused Products
Abstract
Systems and methods for detecting the dynamic train-to-rail shunting performance of a train as it is moving along the rails of a railroad track. The systems and methods use portable equipment temporarily installed at a site where it is desired to test the shunting of one or more trains or the electrical equipment installed at the track. The systems and method use sensor plates and a high speed recording system to simultaneously capture measured train-to-rail shunting characteristics and the positioning of a train'"'"'s axles and any rail conditions impacting the measurements. The captured information can be used to fine tune the train, the electrical equipment installed at the track and/or to design new devices.
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Citations
7 Claims
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1. A railroad system comprising:
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a first sensor plate connected to a top portion of a first rail of a railroad track; a second sensor plate connected to a top portion of a second rail of the railroad track, the second sensor plate being located across from the first sensor plate; a measurement device adapted to measure a characteristic associated with a train traveling over the first and second sensor plates; and a capturing system configured to capture images of a portion of the train as the train is traveling over the first and second sensor plates and simultaneously capture measurements of the characteristic as the train is traveling over the first and second sensor plates, wherein the characteristic comprises a train-to-rail shunt impedance. - View Dependent Claims (2, 3, 4, 5)
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6. A railroad system comprising:
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a first sensor plate connected to a top portion of a first rail of a railroad track; a second sensor plate connected to a top portion of a second rail of the railroad track, the second sensor plate being located across from the first sensor plate; a measurement device adapted to measure a characteristic associated with a train traveling over the first and second sensor plates; and a capturing system configured to capture images of a portion of the train as the train is traveling over the first and second sensor plates and simultaneously capture measurements of the characteristic as the train is traveling over the first and second sensor plates, wherein the measurement device comprises a recording ohmmeter. - View Dependent Claims (7)
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Specification