磁悬浮主轴DSP控制系统的研究  

Research on DSP Control System for Magnetic Levitated Spindle

作　　者：吴华春[1] 胡业发[2] 周祖德[2] 

机构地区：[1]武汉理工大学机电工程学院,武汉430070 [2]武汉理工大学湖北省数字制造重点实验室,武汉430070

出　　处：《武汉理工大学学报》2010年第6期39-42,共4页Journal of Wuhan University of Technology

基　　金：国家自然科学基金(50675163);湖北省数字制造重点实验室开放基金(SZ0618)

摘　　要：针对基于PC磁悬浮主轴控制系统设计复杂、价格昂贵、控制周期长等缺点,提出以TMS320F6713为核心,设计了A/D、D/A转换电路;并采用模糊控制策略对磁悬浮主轴进行仿真和实验研究。结果表明在简化结构和缩短控制周期的基础上,控制精度、稳定性以及系统超调均优于传统PID的控制效果。According to the fact that PC-based control system of magnetic levitated spindle has the difficulties of complicated design,high cost and long control cycle.This paper emphatically introduces to take TMS320F6713 as the core of control system,designs A/D、D/A conversion circuit.The fuzzy control strategy is used to simulation and experiment research of magnetic levitated spindle.The results show that on the base of simplifying structure and shortening control period;the control precision,the stability and the system overshoot are superior to the traditional PID.

关 键 词：磁悬浮 DSP 数字控制 机床主轴 

分 类 号：TP212.13[自动化与计算机技术—检测技术与自动化装置]