水下自航体水下弹道多学科耦合仿真分析  

Underwater Trajectory Multi-discipline Coupled Simulation of An AUV

作　　者：习刚[1] 陈卫东[1] 杨兴满[1] 宁波[1] 

机构地区：[1]中国船舶重工集团公司第七一2研究所,宜昌443003

出　　处：《舰船电子工程》2011年第4期161-164,共4页Ship Electronic Engineering

摘　　要：建立了一个水下自航体的联合仿真分析模型,该模型同时考虑了系统中的螺旋桨和舵机系统动力学特性、控制系统特性和流体动力学特性及其相互耦合的特性。利用此模型对水下自航体水下弹道进行了计算,计算结果与实航试验结果比较表明多学科耦合仿真分析的结果能真实的反应了水下自航体运动的情况。The AUV trajectory model based on multi-discipline co-simulation technique is constructed and a plenty of factors are under consideration,for example propeller,actuator system,control system,fluid dynamics and cross parts among them.This model is used to calculate the underwater trajectory.The comparison between calculation result and test result indicates that co-simulation results are agreement with the real status.

关 键 词：多体动力学 水下弹道 联合仿真 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]