通用热力对象建模与控制仿真平台设计

General-purpose simulation platform design of the thermal object modeling and control

系统地介绍了自主开发的复杂可视化仿真平台的构成及其主要核心技术,例如共享内存设计、多编译器嵌入、多进程多任务设计等,并且还介绍了第三方图形开发平台VG以及OPC通信技术.以水位三冲量调节系统为例进行了对象建模与控制,通过OPC通信协议,实现Matlab设计的方案对仿真平台对象模型的控制.该单级三冲量控制得到了较好的控制效果,验证了本平台的功能有效性,同时也为大型复杂热力系统的仿真建模提供了一种新的低成本、高效率的设计思路.

Describing the formation and core technology of the simulation platform,such as the memory share,multi-compiler embedded and multi-process design.Also we introduced the VG and OPC technology.We took the three impluse control systems of water level for an example.The VSC model could be controlled by Matlab through OPC technology.Three impulse control strategies had better control results,and the effectiveness of the platform is proved,but also for the function of large,which complex thermal system simulation...