摘要
本文提出了一种只基于给定相位裕度的自整定方法(简称PM法),并推导出一套相应的自整定公式。对PM法、临界比例度法(简称Z-N法)、理想继电特性法(简称(?)str(¨|o)m法)作了比较性研究,研究结果说明,PM法优于Z-N法和(?)str(¨|o)m法,该法现已用于“玻纤拉丝漏板的智能温度控制仪”的科研项目中,并取得了满意的控制效果。
In this paper a new method (PM method) for self-tuning PID regulation is proposed. This method is based on phase margin. Comparing PM method with critical proportion method and ideal relay characteristic method, result show that PM method is much better. The method has been applied to an industrial project called 'Intelligent temperature controller of stripping plate for glass fiber'. The perfor mance is satisfactory.
出处
《自动化学报》
EI
CSCD
北大核心
1993年第6期736-740,共5页
Acta Automatica Sinica