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Author

Vanyo Ralev

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Conference Open access 2026

Strength analysis of an electric locomotive transmission mechanism

The transmission of traction electric motor torque to the electric locomotive wheelset is carried out through a wheelset reducer with cylindrical gears with straight or inclined teeth. The wheelset reducer is one of the most important units of a modern electric locomotive. It bears significant alternating loads when th...

D. Atmadzhova, Vanyo Ralev · 0 citations
Conference Open access 2026

Study on the wear of cylindrical gears of transmission mechanisms

Gears are the main elements of transmission mechanisms such as reducers for general industrial applications, gearboxes of land transport vehicles and railway reduction gearboxes. They all are subjected to substantial dynamic loading and wear during operation. This paper analyses the materials used to produce various ty...

Vanyo Ralev · 0 citations

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