摘要
分析了化工过程基础回路中温度和液位对象的典型动态特性 ,并给出了相应的系统辨识及机理建模方法 ,文中方法在实际工业应用中获得了良好的效果。
The typical dynamic characteristics about the object of temperature and level in chemical process basic loop are analyzed and the corresponding methods of system identification and mechanism modeling are given out.The practise use show that the methods have achieved good results.
出处
《化工自动化及仪表》
CAS
2000年第2期11-15,共5页
Control and Instruments in Chemical Industry
关键词
建模
化工对象
动态特性
化工过程
fistorder plus lag process
secondorder plus lag process
integral process
system identification
mechanism modeling