摘要
介绍了磁悬浮球系统的结构和工作原理,建立了磁悬浮系统的数学模型并进行线性化处理;设计PID控制器,在Simulink环境下搭建控制系统的模型进行仿真研究,并在固高GML1001系列磁悬浮装置上进行实时控制实验。实验结果表明,采用PID控制,能使钢球快速地悬浮在期望位置,并且有一定的抗干扰能力。
The structure and work principle of magnetic levitation ball system was introduced in this paper.The mathematical model was got through and linearized near the equilibrium point.Then the PID controller will be made based on the mathematical model.The model of the control system was built in the Simulink environment to simulate research.At last, the control system model conducted the real-time control experiment on the googol GML1001 series of magnetic levitation device.The experimental results showed that the proposed PID controller guaranteed the suspension ball to achieve the expectation fast and had excellent anti-in- terference performance.
出处
《微型机与应用》
2013年第22期66-68,71,共4页
Microcomputer & Its Applications
基金
山西省高等学校大学生创新创业训练项目(2012248)
关键词
磁悬浮球系统
PID控制
实时控制
magnetic levitation ball system
PID control
active control