基于FUZZY-PID的气缸位置伺服控制系统  

Position Servo Control System of Pneumatic Cylinder Based on FUZZY-PID

作　　者：张艳艳[1] 韩建海[1] 赵书尚[1] 李继磊[1] 

机构地区：[1]河南科技大学机电工程学院,河南洛阳471003

出　　处：《液压气动与密封》2008年第4期11-13,共3页Hydraulics Pneumatics & Seals

摘　　要：本文利用气动比例流量阀、无活塞杆气缸、位移传感器和数据采集卡等元件构成了气缸位置伺服控制系统。建立了该系统的数学模型,并进行了MATLAB仿真。然后设计了基于LabVIEW语言的参数自整定FUZZY-PID位置控制器,并在仿真的基础上进行实际控制实验。实验结果表明了FUZZY-PID控制器的有效性和正确性。Position servo eontrol system of pneumatie eylinder is eomposed of pneumatie proportional flow valve, pneumatie eylinder with rod-less piston, displaeement sensor and DAQ. Firstly, mathematie model of pneumatie eylinder with rod-less piston is aeeomplished, Then MATLAB simulation is aehieved. Seeondly parameters self-turning FUZZY-PID eontroller based on LabVIEW is designed. And praetieal eontrol experiment is implemented based on simulation. The experimental result proves that the FUZZY-PID controller is effectual and aeeurate.

关 键 词：数据采集 FUZZY—PID控制器 MATLAB仿真 参数自整定 

分 类 号：TH137.51[机械工程—机械制造及自动化]