摘要
精细化工过程工艺复杂、操作繁琐,对操作人员的操作技能要求高,但用实际生产装置培训操作人员受到很多限制,需要开发仿真操作培训系统来培训操作人员。而现有的仿真培训系统开发方法不易做到模块化、通用化,开发不方便,因此需要研究新的更高效的仿真系统开发方法。使用通用监控和数据采集组态软件(Supervisory Control and Data Acquisition,简称SCADA)作为图形用户界面开发平台,综合应用机理建模法和动态补偿建模法建立过程动态模型,提出了一种新的基于通用监控和数据采集组态软件(SCADA)过程仿真系统开发模式。通过设计一种动态链接库函数,经过组态软件的数据库把动态模型计算程序和图形用户界面相连,成功地实现了过程仿真培训系统的集成,开发了一种SCADA模式精细化工生产过程仿真培训系统,其组成更加模块化,开发方法更加通用化,更易开发。一套精细化工生产装置的仿真培训实践表明,该仿真培训系统操作运行效果生动逼真,能较好地满足生产操作培训需要,改善了操作培训效果,提高了操作培训效率。
Fine chemical processes usually are very complex,and their operations are heavy and complicated.The success operations of fme chemical processes require high skill operators.As there are lots of limitations to use real fine chemical production plants to train operators,we need to develop process operation simulation training system to train process operators.However,the traditional development methods of process operation simulation training system are inconvenient due to their poor modularity,so new development strategies of process operation simulation training system with high efficiency should be studied.In this paper,a new Supervisory Control and Data Acquisition（SCADA） simulation-mode is put forward according to the operation training characteristics of fine chemical production processes.The SCADA mode process simulation system is developed using SCADA software to design graphical user interface（GUI）,and integrating with simulation models built by the combination of process mechanics modeling method and dynamic compensation modeling method through the design of a kind of dynamic link library（DLL） function.The SCADA mode process simulation system is more modularized;and it can be more conveniently developed than the traditional process simulation system.The SCADA mode training simulator is successfully applied to the simulation operation training of a fine chemical production process.The training results show that the simulation operation of the SCADA mode training simulator is vivid and it is very similar to the operation of the real plant.The SCADA mode training simulator satisfies the process training requirements quite well,and the operation training effect and efficiency is highly improved.
出处
《计算机与应用化学》
CAS
CSCD
北大核心
2011年第8期1043-1048,共6页
Computers and Applied Chemistry
关键词
过程仿真
SCADA模式
仿真培训
过程建模
动态链接库函数
process simulation
Supervisory Control and Data Acquisition（SCADA） simulation-mode
simulation operation-training
process modeling
dynamic link library（DLL）
