METHOD FOR CONTROLLING WHEEL-SLIPPAGE IN ELECTRIC TRACTION VEHICLES

摘要

The invention relates to a method for controlling wheel-slippage in electric traction vehicles, which acts on the traction torque of an electric engine that transmits a rotary movement to a drive shaft linked to the vehicle wheels, such that when wheel-slippage is detected, the traction torque of the electric engine is acted on in two consecutive stages: a) exponential reduction in the traction torque during a predetermined reduction time (t_red); and b) linear recovery of the traction torque until the required traction torque (T_ref) is reached or a new slip is detected.