A process for conveying a flow of harvested crop along a first conveyor, which is configured to convey the flow along a first direction, and a second conveyor arranged downstream of the first conveyor and which is configured to convey the flow along a second direction different from the first direction. The process includes operating the first conveyor at a variable conveyor speed presenting a cycle of acceleration and deceleration, the cycle being operable to ensure a spatial repartition of the flow of harvested crop on the second conveyor, which receives the flow at a location that is variable according to the first direction.