An Adaptive Level Damped Algorithm based on PINS for Ship
The inertial navigation system error caused by sea current and log error greatly oscillates.In order to evaluate the effectiveness of damping attitude,the vehicles movement should be detected in real-time.For this reason,a novel adaptive level damped algorithm was presented in this paper.According to the characteristics of the movement of the ship,this algorithm has determined when to turn into the damp loop according to the change of acceleration.Theoretical analysis and Simulations results show that the adaptive level damped algorithm could damp most of the Schuler and Foucault oscillations period,and efficiently improve the precision of the PINS on ships.
adaptive control level damp Platform Inertial navigation system schuler cycle oscillation
Pei Yu GongLiu Yang
School of Instrument Science & opto-electronics Engineering Beijing University of Aeronautics and Astronautics Beijing,China
国际会议
郑州
英文
1230-1234
2013-10-19(万方平台首次上网日期,不代表论文的发表时间)