Open AccessMathematical processing of the signal in the track circuit for determining the location of the rolling stock
Author(s) -
S S Seroshtanov,
Maxim M. Sokolov,
Anton G. Khodkevich
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1901/1/012025
Subject(s) - track circuit , conformal map , superposition principle , track (disk drive) , computer science , stock (firearms) , visualization , coordinate system , electronic engineering , engineering , mathematics , geometry , telecommunications , artificial intelligence , mathematical analysis , mechanical engineering , transmission (telecommunications) , operating system
The article considers the issues of determining the location of rolling stock on the section of the railway track. Application of mathematical apparatus of conformal mappings is proposed and justified. Principle of conformal transformations of track circuit signal into the coordinate of place of superposition of the shunt is disclosed. Visualization of conformal transformations is presented using the example of a 420 Hz track circuit. The rules for determining the coordinate of the place of superposition of the shunt is well-phrased. Factors affecting the accuracy of determining the location of rolling stock on the section of the railway track have been determined.