A New Insulate Method of Ship-Swaying Interference

Abstract

When Ship-borne radar tracking target need to solve the problem of ship shaking disturbance at first. This article analyzed the deficiency of the current methods for the isolation ship-swaying, proposed a new insulate method based on gyro swinging loop. Which used inertial space velocity of the gyro sensor signals instead of speed measuring machine speed to complete the closed-loop system, and used a kalman filter to reduce the toll of gyro output noise. The theoretical analysis and simulation results show that the method can greatly improve the degree of isolating ship rocking.