基于改进RBF/模糊PID的锻压机双缸闭环同步信号控制  

Closed-Loop Synchronous Signal Control of Double Cylinders in Forging Press Based on Improved RBF/Fuzzy PID

作　　者：程友杰 Cheng Youjie(Luohe Institute of Technology,Luohe Henan 462000,China)

机构地区：[1]漯河技师学院,河南漯河462000

出　　处：《机械管理开发》2024年第1期23-25,共3页Mechanical Management and Development

摘　　要：为了提高连杆驱动锻压机双缸同步控制精度,设计了一种推进过程改进RBF/模糊PID控制方案,采用闭环同步控制。构建了改进RBF/模糊PID控制器,并通过Simulink完成仿真测试,验证了推进过程的同步控制性能。研究结果表明:无论是高速还是低速,改进RBF/模糊PID相对模糊PID控制方式表现出来更低的双缸同步误差,可以获得更高的系统控制精度。In order to improve the synchronous control accuracy of twin cylinders of connecting rod-driven forging press,an improved RBF/fuzzy PID control scheme for the propulsion process is designed with closed-loop synchronous control.The improved RBF/fuzzy PID controller is constructed and simulation test is completed by Simulink to verify the synchronous control performance of the propulsion process.The results show that the improved RBF/fuzzy PID exhibits lower double-cylinder synchronisation error relative to the fuzzy PID control method at both high and low speeds,and higher system control accuracy can be obtained.

关 键 词：双缸同步 改进RBF/模糊PID控制 仿真分析 精度 误差调节 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]