Control method for a conveyor belt

摘要

The invention relates to an electronic device (100) for controlling the movement of a conveyor belt actuated by an alternating-current electrical motor (300). The device comprises:
a driving unit (101) of the alternating-current motor (300);
an assessment unit (103) adapted to generate a signal (P w ) indicative of the power supplied to the alternating-current motor (300). The device is characterised in that it further comprises a unit (104) for regulating an inclination of the conveyor belt relative to a reference surface based on the signal (Pw). Such adjustment unit is configured for piloting lifting/lowering means (400) operatively associated to a moving end of the conveyor belt for lifting/lowering said end changing the inclination of the belt relative to the reference surface.