基于DSP的磁悬浮球模糊PID数字控制器  

Development of Fuzzy PID Controller for Magnetic Levitated Ball System Based on DSP

作　　者：邱洪[1] 黄苏丹[1] 曹广忠[1] 

机构地区：[1]深圳大学机电与控制工程学院,广东深圳518060

出　　处：《武汉理工大学学报（信息与管理工程版）》2009年第6期933-936,共4页Journal of Wuhan University of Technology：Information & Management Engineering

基　　金：广东省产学研合作科研基金资助项目(2007B090400056);深圳市科技计划基金资助项目(08cxy-31);深圳大学科研基金资助项目(200734)

摘　　要：给出了磁悬浮球系统的工作原理及其数学模型,阐述了模糊PID控制器的设计方法,设计了以DSP为核心的磁悬浮球模糊PID数字控制器并进行实验,实现了钢球的稳定悬浮。结果表明,该系统具有良好的控制效果。The working principle and the mathematic model were presented for the magnetic levitated ball system.Design method for the fuzzy PID controller was introduced.Based on core of DSP,a digital controller for the fuzzy PID was designed for the magnetic levitated ball system.Practical experiments were carried out for the controller.Experimental results demonstrated the ball had been levitated steady and the system had a good control performance.

关 键 词：磁悬浮球系统 模糊控制 DSP TMS320F2812 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]