全浸式水翼艇纵向运动姿态解耦控制

Uncoupling Control for the Longitudinal Postures of Fully Submerged Hydrofoil

Uncoupling control for the longitudinal postures of fully submerged hydrofoil is studied in this paper.First,according to the mathematic model of the hydrofoil, uncoupling is carried out. Second,transient state adjustment is carried out as SISO system by means of the classical control theory. Final, digital simulation of the uncoupling and coupling control systems of the longitudinal posture of the hydrofoil is carried out in the computer, and the results of the simulation are compared.The results show:if uncoupling control is apl-lied on fully submerged hydrofoil,satisfactory result can be obtained, and this kind of method is simple and easy for realization.