MECHANICAL AND MATHEMATICAL MODELING OF TRAIN RESISTANCE AND ENERGY CONSUMPTION OPTIMIZATION ON UZBEKISTAN RAILWAYS
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Abstract:
The article examines the integration of factors influencing traction electricity consumption with route geometry and characteristics of Uzbekistan's railway electric rolling stock. It provides an overview of motion resistance modeling methods, including Davis formulas and accounting for slopes and curves. A model calibration approach is proposed, allowing for more accurate calculation of traction forces, equilibrium speed, and train energy consumption. The obtained results can be used to improve energy efficiency and optimize railway infrastructure operations.
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