潜艇水平面操纵运动模型误差仿真分析

潜艇水平面运动模型是对潜艇水平面操纵运动进行仿真模拟的基础,运动模型选择的合适与否将直接影响潜艇操纵运动仿真的精确性和实时性。为此,以某型潜艇为研究对象,编制潜艇水平面线性与非线性操纵运动仿真程序,通过仿真并与实艇试验数据比较,分析了两种操纵运动模型的仿真误差,结果表明潜艇水平面操纵运动非线性模型误差远小于线性模型误差,与线性模型相比较,水平面非线性操纵运动模型具有更高的使用价值。

Simulated Analysis of Error in Submarine Horizontal Plane Linear and Non-Linear Manoeuvre Movement Model

Submarine horizontal manoeuvre movement model is the foundation of submarine horizontal manoeuvre movement simulation,and the fitness of model can affect the accuracy and real-time of simulation.Taking a certain submarine as the research object,this paper gave the simulation programme and some data,and after comparing with the real test data and analyzing the simulated errors in the two models,this paper found that the influence of non-linear part on submarine horizontal manoeuvre movement model is prominent,and the simulated error of non-linear model is much less than linear model.Compared with the linear model,the non-linear model is more valuable.