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针对热轧层流冷却过程的自动化系统及优化控制算法难以在实际运行环境中进行充分的调试和验证、基于仿真软件发的实验平台则脱离工业实际的监控与运行环境、购买硬件控制系统进行实物/半实物仿真价格昂贵等问题,本文提出了采用组态软件、工业控制器模拟软件、仿真软件混合编程开发层流冷却虚拟实验平台的方法。该平台采用C#语言开发参数优化子系统、组态软件开发管理监控子系统、工业控制器模拟软件运行回路控制程序、MATLAB软件开发对象模型子系统,通过OPC软总线等技术实现了各个子系统的无缝连接。本文最后采用实际工业数据验证了平台的有效性,表明其广阔的应用前景。
For the hot-melt laminar flow cooling process automation system and optimization control algorithm in the actual operating environment is difficult to fully debug and verify the experimental platform based on simulation software from the industry’s actual monitoring and operation of the environment, the purchase of hardware control system for physical / Semi-physical simulation is expensive and other issues, this paper presents a configuration software, industrial controller simulation software, simulation software mixed programming and development of laminar flow cooling virtual experimental platform. The platform uses C # language development parameter optimization subsystem, configuration software development and management subsystem, industrial controller simulation software running loop control program, MATLAB software development object model subsystem, through the OPC bus and other technologies to achieve the various subsystems seamless connection. Finally, the actual industrial data is used to verify the effectiveness of the platform, indicating its broad application prospects.