DYNAMIC BRAKING SYSTEM FOR D.C. SERIES TRACTION MACHINES (ORE TRANSFER CAR) TRAVEL MECHANISM

摘要

The present invention relates to a dynamic braking system for DC series traction machines adapted to be driven over the trolley lines existing, said system comprising: a wheeled vehicle including at least first and second wheels, a drive system supported on said vehicle, said drive system including a DC series traction motor coupled to said first wheel; a second DC series traction motor coupled to said second wheel; a controller characterized by a circuitry for a control system comprising a circuitry which provides stopping / braking of the car.