Dynamic analysis of interaction between Vehicle, pantograph and overhead power wire

Dynamic analysis of interaction between Vehicle, pantograph and overhead power wire

The preliminary results show that speed switching works well and the contact power variation is low for a heavy vehicle traveling at 80-100 km / h.

Document in Swedish. Machine translation.

Summary

Vehicle interaction analysis, pantograph and overhead wire / line (OHW/OHL) executed for three simulation cases at three different speeds.

The preliminary results show that connection while travelling works well and the contact power variation is low for a heavy vehicle traveling at 80-100 km / h.

The power variation increases as the road has unevenness in the form of local settlements / road raises or sinusoidal irregularities, but the standard deviation and max and minus forces are still within the permitted limits for the cases studied.