临界比例度法整定PID控制器参数  

Parameters Tuning of PID Controller Based on Critical Proportioning Method

作　　者：王庆兰[1] 石学文[1] 张同对 

机构地区：[1]曲阜师范大学工学院,山东日照276826 [2]日照市科学技术情报研究所,山东日照276826

出　　处：《唐山师范学院学报》2016年第5期58-60,77,共4页Journal of Tangshan Normal University

基　　金：山东省重点研发计划项目(2015GSF118057)

摘　　要：首先运用劳斯稳定判据和伯德图对系统稳定性进行了判断。然后利用劳斯稳定判据从理论上推导出了使系统呈现等幅振荡的CPAC值。最后给出一仿真实例。Firstly, the stability of system is proved by using Routh stability criterion and Bode diagram, secondly, the CPAC value which makes the system show the undamped oscillation curve, is deduced in theoretical according to Routh stability criterion. Finally, a detailed example is given based on MATLAB.

关 键 词：临界比例度法 劳斯稳定判据 临界比例放大系数(CPAC) 

分 类 号：TP214[自动化与计算机技术—检测技术与自动化装置]