摘要
针对加热炉等时滞被控对象,在分析改进型Smith预估补偿控制方案的基础上,研究了滤波时间常数tf的整定规则,提出了模糊自整定Smith预估补偿控制方案。仿真研究表明,当参数发生变化时,该方案具有较强的鲁棒性和较好的控制性能。
This paper analyses of improved Smith predictive method and adjusting rules of filter parameter t f for timedelay system,and presents Smith predictive method with fuzzy selfadjusting . The simulation results show that the system has satisfied characters and robustness by using this method when the parameters being changed
出处
《钢铁》
CAS
CSCD
北大核心
1999年第4期52-55,共4页
Iron and Steel