船舶压载系统仿真软件研究与设计

为了对船舶压载水系统的运行过程进行动态仿真与研究，建立了整个船舶压载水系统的仿真模型。具体地，依据工程流体力学的知识，并利用功率键合图的方式，建立了包括管网和基本元件的仿真模型。借助第三方的COM组件VisualGraph，利用VisualC#开发出压载水系统的动态仿真与监控软件。仿真软件将泵、阀、船舱等元件模块化，通过编辑等操作构建具体拓扑结构。操作员可以在此基础上进行压载舱注水、排水等仿真操作，同时对液位变化、泵阀开启、报警等情况进行监控。

Ship Ballast System Simulation Software Design and Research

For the purpose of ballast water system dynamic simulation and research, this paper established the whole ship ballast water system simulationmodel. Specifically, it established simulation models including pipe network and basic elements, based on engineering fluid mechanics and using powerband graph way. With the help of the third party COM component of Visual Graph, this paper developed the ballast water system dynamic simulation andmonitoring software by Visual C#. The simulation software modularized elements such as pump, valve, tank, and built concrete topology structure throughsome operations such as editing. On this basis, operator can conduct simulation operations such as "ballast" and "deballast", also monitor statuses such aslevel, open and close condition, alarm, etc.