Engineering

Volume 12, Issue 8 (August 2020)

ISSN Print: 1947-3931   ISSN Online: 1947-394X

Google-based Impact Factor: 0.88  Citations  

Research on Wheel Rail Wear for a 140 t Open Type Hot Metal Car

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DOI: 10.4236/eng.2020.128039    139 Downloads   326 Views  
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ABSTRACT

To maintain the safety of an open-type hot-metal car and to reduce wheel-rail wear during transportation, simulation models of the main components of such car were built using Pro/E software and then tested. In particular, the Pro/E models were imported into ADAMS/Rail for assembly and then used to construct a complete hot-metal car dynamic model. Locomotive wheel-rail attack angle, wheel-rail lateral force, and wear index were used as evaluation parameters during the simulation to analyze the effects of bogie parameter, rail parameter, and speed of the hot-metal car on wheel-rail wear. An improvement scheme for reducing wheel-rail wear was proposed based on the result of the dynamic simulation, wherein wheel-rail wear and curving performance were analyzed and compared. The simulation provided an important reference for evaluating and improving the dynamic performance of the hot-metal car. The applied effect showed that the improvement scheme is effective.

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Feng, B. , Jia, S. and Feng, G. (2020) Research on Wheel Rail Wear for a 140 t Open Type Hot Metal Car. Engineering, 12, 563-580. doi: 10.4236/eng.2020.128039.

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