天津科技大学学报2024,Vol.39Issue(2):65-70,6.DOI:10.13364/j.issn.1672-6510.20230125
基于模糊PID的阀门电液伺服开度控制
Valve Electro-Hydraulic Servo Opening Control Based on Fuzzy PID Control
高杰 1杨世凤 1高喆1
作者信息
- 1. 天津科技大学电子信息与自动化学院,天津 300222
- 折叠
摘要
Abstract
In view of the problems existing in the electro-hydraulic servo opening control system,such as nonlinearity,load disturbance and time variability,in our present study the electro-hydraulic servo opening control system of butterfly valve was taken as the research subject,AMESim software was used to build the physical model of the system,MATLAB software was used to build the control model,and the two were jointly simulated.Furthermore,the control performance of conven-tional proportional-integral-derivative control(PID control)and self-tuning fuzzy PID control was compared.The experi-mental results show that compared with the conventional PID control,the electro-hydraulic servo opening control system with self-tuning fuzzy PID control mode had smaller overshoot,shorter adjustment time,greatly improved accuracy,and also had good robustness to disturbance.关键词
电液伺服系统/AMESim-MATLAB联合仿真/模糊PID控制Key words
electro-hydraulic servo system/AMESim-MATLAB joint simulation/fuzzy PID control分类
信息技术与安全科学引用本文复制引用
高杰,杨世凤,高喆..基于模糊PID的阀门电液伺服开度控制[J].天津科技大学学报,2024,39(2):65-70,6.