磁悬浮盘片控制系统的设计与实现  

Design and Application of the Magnetic Suspended Disk Control System

作　　者：魏坚[1] 

机构地区：[1]武汉理工大学自动化学院,湖北武汉430070

出　　处：《机械工程与自动化》2010年第2期138-140,共3页Mechanical Engineering & Automation

基　　金：国家自然科学基金资助项目(50675163)

摘　　要：磁悬浮盘片装置是磁悬浮飞轮电池的雏形,该系统对实时性和快速性有较高要求,而现有的微机控制系统很难达到。针对以上问题,设计了以DSP2812为核心的磁悬浮数字控制系统,搭建了硬件电路,并针对常规PID参数在多输入多输出系统中难整定的问题,实现了模糊自整定PID算法。最终实现了磁悬浮盘片的稳定悬浮,满足了系统快速性的要求。Magnetic suspended disk is the magnetic flywheel battery＇s embryonic form. IPC control could not meet the magnetic suspension system requirement which were good real-time ability and rapidity. Aiming at those problem, a digital control system based on DSP2812 was designed. Since it was difficult to tune the traditional PID system＇ parameters in the MIMO magnetic suspended disk system, a fuzzy PID controller was used. The results of experiments show that the digital control system has good stability and rapidity.

关 键 词：磁悬浮 DSP 模糊控制 飞轮电池 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]