FIELD: railway transport; traffic control.
SUBSTANCE: according to invention, bogie wheel drive electric motor is connected to contact wire. Control of electric motor of bogie wheel drive is provided from locomotive by high-frequency currents through high-voltage contact wire with automatically keeping preset distance from bogie to locomotive.
EFFECT: enlarged operating capabilities.
2 dwg
Authors
Dates
2005-12-10—Published
2000-02-29—Filed