工业过程智能优化控制半实物仿真实验平台

工业生产过程具有多变量、强耦合、强非线性和不确定性等特点,使得生产现场难以对自动化系统及相应的优化控制软件进行充分调试和实验.针对这一问题,提出了由生产过程控制系统和虚拟过程控制对象组成的工业过程分布式半实物仿真实验平台,为研究开发专有智能优化控制系统提供有效的工业验证环境.制定了在平台之上开发专有系统的相关规则,采用PID控制回路进行了平台测试,最后应用热轧带钢层流冷却智能优化系统对平台进行了验证,实验结果表明实验平台的有效性.

A Hardware-in-the-Loop Simulation Platform for Optimized Intelligent Control of Industrial Process

Characterized with multi-variable, strong coupling and high nonlinearity/uncertainty, it is hard to debug and test the automation system and relevant optimal control softwares fully on the site in actual industrial process. A distributed hardware-in-the-loop simulation platform is therefore developed for actual industrial process via combining the production process control system with the objects of which the processes are to be controlled virtually, thus providing an industrial environment where an efficient verification is available to the R&D of specially optimized intelligent control system. On such a platform several relevant rules are defined to develop the special control system with the platform tested by PID control loop. With the optimized intelligent system of laminar cooling of hot-rolled strip tested on the platform, the validity of the platform is verified.