化工工艺流程仿真系统的设计和开发

The Design and Development of Simulation System for Chemical Process

介绍如何了利用面向对象技术和虚拟现实技术构建化工工艺流程仿真系统的方法,并结合实例进行了具体说明。我们将仿真系统分为三个部分:工艺流程模型部分、接口和通信部分以及三维视景部分。使用UML面向对象的建模工具分析和建立化工工艺流程的逻辑模型,给出了实现模型部分与视景部分的通信接口规范以及基于TCP/Socket和HLA的通信方法,并且探讨了使用Multigen工具建立化工工艺设备的三维视景模型的技巧。

This paper introduces the methods to design and develop a simulation system of chemical process with object oriented methodology and virtual reality methodology, and discusses the implementation of the simulation system in detail. The system is divided into three parts: process models, interface and communication module, as well as 3D scene environment. The three parts have been implemented respectively by using UML modeling tools, TCP/Socket (or HLA) in the light of communication interface table, and the techniques of employing multiple tools of Multigen modeling tools for 3D scene.