VESSEL TRAFFIC MANAGEMENT SYSTEM EVALUATION external disturbances

摘要

System traffic control vessel with the assessment of external perturbation relates to the field of shipbuilding, more precisely to the field of automatic traffic control vessel traffic management system known ship usually use standard "PD" law manage vessel traffic, which does not take into account the impact of external disturbances on the ship. The proposed utility model supplemented shaper average estimate of external disturbances _-. Δ _cp, which made it possible to eliminate this drawback.; The shaper average estimate of external disturbances _-. Δ _Wed, cyclically recovering signal - Δ _Wed. which is input to the input of the adder whose output is connected to the steering drive input. At the output of the steering actuator, thereby generating the "PD" vessel motion control law, which is complemented by external disturbance estimation signal - Δ _CP, whose introduction in a vessel motion control law allows (virtually) to reduce the angle error rate in the presence of strong external perturbation to zero.