铸造技术2013，Vol.34Issue(7)：927-929,3.
磁悬浮式离心铸造机微动工作台控制策略
Control Strategy Research of New-type Magnetic Suspension Micromotion Workbench for Centrifuge Casting Machine
雷勇 1伍小兵1
作者信息
- 1. 重庆工程职业技术学院电子工程与自动化系,重庆400037
- 折叠
摘要
Abstract
Combined with the new idea of magnetic suspension micromotion with AC/DC hybrid driving,a kind of new-type magnetic suspension micromotion workbench which can realize the wide-range micro-motion of casting machine with six degrees of freedom was designed.Aimed at the instability of open-loop control of the magnetic suspension micromotion workbench,the lead-lag controller and PID controller were used for the control of the magnetic suspension micromotion workbench,respectively.Then the Matlab software was used to simulate the control system of the workbench.The simulation results show that the performances of the workbench using the PID controller is much better than those using the lead-lag controller.This illustrates that the PID control strategy is suitable for the micromotion controlling of the workbench for the centrifuge casting machine.关键词
磁悬浮/离心铸造机/PID控制/仿真分析Key words
magnetic suspension/ centrifuge casting machine/ PID control/ simulation analysis分类
金属材料引用本文复制引用
雷勇,伍小兵..磁悬浮式离心铸造机微动工作台控制策略[J].铸造技术,2013,34(7):927-929,3.
