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A platform for research: civil engineering, architecture and urbanism
RAILROAD TRACK CIRCUIT FOR DETERMINING THE OCCUPANCY STATUS OF A PORTION OF A RAILROAD
A railroad track circuit determines occupancy status of a portion of a railroad track, and includes: a track including first and second rails; a transmitter including first and second connection terminals to generate a voltage between connection terminals; and first and second receiver units, each including first and second measurement terminals, the first and second receiver units measuring voltage between first and second measurement terminals. The output connection terminals of the transmitter connect to the respective rails at a first connection location, using first and second cables. The first measurement terminal of the first receiver unit is connected to the first rail at a second connection location, using a third cable and the first measurement terminal of the second receiver unit is connected to the first rail at a third location, using a fourth cable, the second and third locations forming respectively first and second boundaries of the track circuit.
RAILROAD TRACK CIRCUIT FOR DETERMINING THE OCCUPANCY STATUS OF A PORTION OF A RAILROAD
A railroad track circuit determines occupancy status of a portion of a railroad track, and includes: a track including first and second rails; a transmitter including first and second connection terminals to generate a voltage between connection terminals; and first and second receiver units, each including first and second measurement terminals, the first and second receiver units measuring voltage between first and second measurement terminals. The output connection terminals of the transmitter connect to the respective rails at a first connection location, using first and second cables. The first measurement terminal of the first receiver unit is connected to the first rail at a second connection location, using a third cable and the first measurement terminal of the second receiver unit is connected to the first rail at a third location, using a fourth cable, the second and third locations forming respectively first and second boundaries of the track circuit.
RAILROAD TRACK CIRCUIT FOR DETERMINING THE OCCUPANCY STATUS OF A PORTION OF A RAILROAD
NAGRODSKY NICHOLAS (author) / FRIES JEFFREY (author)
2018-09-13
Patent
Electronic Resource
English
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