The present invention relates to a control system (20) provided to a spray bar (10) mounted on a carrier (1) at an angle (α10) adjustable relative to the carrier (1), the control system (20) comprising an actuator for changing the angle (α10) of the spray bar (10)； a control device for controlling the actuator； and a damping device connected to the actuator to damp vibrations and oscillations of the spray bar (10) and thus stabilize the angle (α10). The invention is characterized in that the control system (20) further comprises a recharging device operating simultaneously with the control device to compensate for a pressure change in the damping device during a change in the angle (α10) of the spray bar (10). The invention also relates to a spray bar (10), a carrier (1) and a method of implementation.
