电熔镁炉嵌入式专用控制器及其控制方法研究  

Research on special embedded controller and its control method for fused magnesium furnace

作　　者：吴志伟[1] 方正[1] 柴天佑[1] 张新海[1] 王超[2] 

机构地区：[1]东北大学流程工业综合自动化国家重点实验室,沈阳110819 [2]中国航天科工集团伺服技术研究所,南京210006

出　　处：《仪器仪表学报》2012年第6期1261-1267,共7页Chinese Journal of Scientific Instrument

基　　金：国家973计划(2009CB320601);国家自然科学基金(61020106003;61040014);中央高校基本科研业务费(N100408003);沈阳市科学计划(F10-205-1-50);宁波市自然科学基金(2010A610134)资助项目

摘　　要：分析了电熔镁炉熔炼过程对控制器设计的要求,从开发专用控制设备的角度研究了嵌入式控制器的设计和实现,提出了一种基于嵌入式计算机X86硬件架构和Simulink软件开发环境的电熔镁炉专用嵌入式控制器软硬件设计方案,详细介绍了电熔镁炉专用嵌入式控制器的软硬件系统实现方法和相应的智能控制策略。将所设计的专用嵌入式控制器应用于实际工业现场,应用效果表明,系统设计可靠,能够满足熔炼过程对电极电流的控制要求,提高了产品品位,降低了产品能耗。The design requirement of the controller for fused magnesium furnace and the design method of the embed- ded controller are analyzed; the design scheme of a fused magnesium furnace embedded controller based on X86- computer architecture and Simulink software development environment is proposed; the implementation of the hard- ware and software system of the embedded controller and the intelligent control strategy for smelting process are intro- duced. The intelligent control system based on the embedded controller designed in the paper is applied in a magne- sium plant and the result shows that the design of the embedded system is reliable and the control requirements of the smelting process can be achieved; the product quality is improved and the energy consumption is reduced.

关 键 词：嵌入式控制器 电熔镁炉 X86架构 SIMULINK 智能切换控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]