| 磁阻式悬浮平台侧向气隙控研究 |
| |
| 引用本文： | 鲁建锋,许孝卓,高岩,杜晗.磁阻式悬浮平台侧向气隙控研究[J].电子科技,2009,33(10):15-20. |
| |
| 作者姓名： | 鲁建锋 许孝卓 高岩 杜晗 |
| |
| 作者单位： | 河南理工大学 电气工程与自动化学院,河南 焦作 454000 |
| |
| 基金项目： | 国家自然科学基金(U1504506);河南省科技攻关项目(192102210073);河南省高等学校青年骨干教师培养计划(2017GGJS051);HPU青年骨干教师资助计划(GGJS2016-183);河南理工大学博士基金(B2018-30) |
| |
| 摘 要： | 针对悬浮平台存在的侧向力干扰导致平台不能稳定悬浮的问题,设计了一种可以实现参数快速整定的模糊自适应PID侧向气隙控制系统。文中介绍了平台的悬浮结构和悬浮机理,采用有限元法分析了侧向位移对平台的影响,建立了控制系统静态、动态数学模型,并设计了模糊自适应PID控制器。通过MATLAB/Simulink软件对悬浮平台的侧向气隙控制系统进行建模仿真。结果表明,模糊自适应PID控制器响应速度快,且具有较强的鲁棒性。
|
| 关 键 词： | 悬浮平台 磁阻力 侧向力 模糊控制 PID控制 MATLAB仿真 |
| 收稿时间： | 2019-08-08 |
Study on Lateral Air Gap Control of a Detent-force-based Magnetic Suspension Platform |
| |
| LU Jianfeng,XU Xiaozhuo,GAO Yan,DU Han.Study on Lateral Air Gap Control of a Detent-force-based Magnetic Suspension Platform[J].Electronic Science and Technology,2009,33(10):15-20. |
| |
| Authors: | LU Jianfeng XU Xiaozhuo GAO Yan DU Han |
| |
| Affiliation: | School of Electrical Engineering and Automation,Henan Polytechnic University,Jiaozuo 454000,China |
| |
| Abstract: | In order to solve the problem that the platform cannot be suspended stably due to the interference of lateral force, a fuzzy adaptive PID lateral air gap control system which can quickly adjust the parameters is designed. The structure of the suspension platform and its suspension mechanism are introduced in detail. The influence of lateral displacement on the platform is analyzed by finite element method, the static and dynamic mathematical models of the control system are established, and the fuzzy adaptive PID controller is designed. The lateral air gap control system of suspension platform is modeled and simulated by MATLAB/Simulink software. The simulation results showed that the fuzzy adaptive PID controller has fast response speed and strong robustness. |
| |
| Keywords: | suspension platform detent force lateral force fuzzy control PID control MATLAB simulation |
|
| 点击此处可从《电子科技》浏览原始摘要信息 |
|
点击此处可从《电子科技》下载全文 |
