摘要
针对典型的工业过程控制对象 ,提出了一种二自由度内模控制方法 ,此方法可以使系统同时具有良好的目标值跟踪特性、干扰抑制特性和鲁棒性 ,改进了常规内模控制的不足 ,而且控制算法简单、参数调整方便 。
This paper presents a control method performed by a two degree of freedom internal model controller used in a typical industrial process. This method can bring a process control system to keep very good characteristics of both command tracking and disturbance as well as robustness simultaneously. The method can also improve the shortcoming of a conventional internal model control. In addition,its control algorithm is simple and the adjustment of control parameters is easy. Theoretical analysis and simulation results show the validity of this control method.
出处
《工业仪表与自动化装置》
2002年第4期63-65,共3页
Industrial Instrumentation & Automation
基金
山西省自然科学基金项目 (2 0 0 0 10 3 8)
关键词
二自由度控制
内模控制
鲁棒性
Two degree of freedom control
Internal method control
Robustness
