摘要
针对混合煤气控制系统容易出现发散振荡的问题,通过混合模型建立、热值实时计算及参数优化,有效地解决了煤气系统控制失效的问题,在工业现场取得了良好的控制效果,对于钢厂实现煤气有效利用具有重要意义。
The Stability of calorific value and pressure value is very important for the effective utilization of coal gas. However,the characteristics of the mixed gas system determines that the gas control system is prone to divergent os- cillations, resulting in the failure of coal gas automation control system,This problem is solved effectively by using the hybrid model,the real time calculation and parameter optimization.
出处
《自动化与仪表》
2016年第12期6-8,39,共4页
Automation & Instrumentation
关键词
混合煤气
热值计算
混合模型
回路监视
mixed gas
calorific value calculation
hybrid model
loop monitor
