A fuzzy model for an increase in locomotive traction force

A fuzzy model for an increase in locomotive traction force

This paper deals with the process of traction force realization described by a suitable mechanical model and is pointed to the adhesion phenomenon as a physical one, i.e. is a suitable factor that the value of traction force depends on. The model for the process of optimizing locomotive traction for...

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Veröffentlicht in:Transport (Vilnius, Lithuania) Lithuania), 2010-01, Vol.25 (1), p.36-45
Hauptverfasser: Djukić, Marko, Rusov, Srdjan, Mitrović, Zoran
Format: Artikel
Sprache:eng
Schlagworte:
Adhesion
Adhesion tests
Controllers
fuzzy control
Fuzzy logic
Fuzzy set theory
Fuzzy sets
linguistic variables
locomotive
Locomotives
Mathematical models
Optimization
railway
Railway networks
skidding
Traction
Traction force
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Beschreibung
Zusammenfassung:This paper deals with the process of traction force realization described by a suitable mechanical model and is pointed to the adhesion phenomenon as a physical one, i.e. is a suitable factor that the value of traction force depends on. The model for the process of optimizing locomotive traction force based on using the fuzzy set theory is explained. The projecting process of a fuzzy controller regulating the value of skidding and the value of traction torque by increasing the value of traction force that can be realized according to adhesion conditions is described. Finally, testing the optimization model in several numerical examples under specific conditions of wheel-rail adhesion is done.
ISSN:1648-4142
1648-3480
DOI:10.3846/transport.2010.06