Система керування електропривода з фрикційною передачею тягового зусилля

Abstract

The bachelor's qualification work is devoted to the development of a control system for a tram traction electric drive, taking into account the frictional interaction between the wheels and the rail surface. The study analyzes modern methods of detecting and preventing wheel slip under varying adhesion conditions. A mathematical model for monitoring tractive-adhesion characteristics has been developed, along with structural diagrams of devices for slip detection and elimination. Simulation of an adaptive current control system based on real-time adhesion conditions was performed to prevent traction loss and mechanical wear. The proposed system improves traction drive efficiency, reduces energy consumption, increases safety during operation, and extends the service life of mechanical components.