船舶运动预报仿真系统设计  

Design of the Prediction Simulation System for Ship Motion

作　　者：彭秀艳[1] 尹中凤[1] 高奇峰[1] 

机构地区：[1]哈尔滨工程大学自动化学院,哈尔滨150001

出　　处：《仪器仪表学报》2005年第z1期456-457,460,共3页Chinese Journal of Scientific Instrument

摘　　要：详细介绍了船舶运动预报仿真系统的组成原理及硬件和软件的工程实现。提出三自由度仿真平台可以独立模拟升沉、纵摇、横摇运动。介绍了实船运动仿真的原理和在线预报船舶姿态运动的算法,AR在线建模预报方法,该方法简单实用。最后给出了船舶纵摇运动预报结果并与实船纵摇运动进行了比较。幅值预报与相位预报精度均优于5%。The composing principle of the prediction simulation system for ship motion is described,and the engi-neering realization of hardware and software is introduced.The 3-DOF flat which is able to simulate the motion ofsurge,pitch and roll independently is presented.The principle of simulation of real ship motion is discussed, andthe calculation method of real-time prediction of ship motion is given.The modeling method of AR online is sim-ple and practical.The prediction result of longitudinal motion is given,and is compared with real ship motion.Theprecision of amplitude prediction and the precision of phase prediction are all below 5%.

关 键 词：预报 仿真 在线 

分 类 号：TH7-55[机械工程—仪器科学与技术]