海洋平台姿态模拟与监测系统

Attitude Simulation and Monitoring System for Offshore Platform

受风、浪、流的影响,海洋平台在纵荡、横荡、升沉、横摇、纵摇和首摇6个自由度产生运动,严重时将威胁其安全。为分析与控制海洋平台,设计了由监控台、虚拟仿真机和模拟平台组成的模拟与监测系统。采用Lab VIEW、Matlab/Simulink和3DMAX完成系统研发工作,监控台具有实时显示参数、报警和3D模型,查询历史记录等功能,虚拟仿真机可产生不同虚拟海况,模拟平台能反映姿态变化。系统具有结构配置灵活、使用方便等特点。仿真表明,系统满足功能要求。

Affected by wind,wave,and water flow,the offshore platform is in motion in six degrees of freedom,i. e.,surge,sway,heave,roll,pitch and yaw,these seriously threat to its security. In order to analyze and control the offshore platform,the simulation and monitoring system is designed,the system consists of the monitoring console,virtual simulator,and emulated platform. The job of system development is accomplished by using LabVIEW, Matlab / Simulink and 3DMAX. The monitoring console undertakes functions of real time display of parameters,alarm and 3D model,historical records inquiry,etc. the virtual simulator generates various virtual sea conditions,the emulated platform reflects attitude change. The system features flexible configuration and easy to operate. The simulation shows that the system meets functional requirements.