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| 基于微分几何方法的磁悬浮微动平台的非线性控制 | |
| 引用本文： | 仉毅,马树元,孙慧芝,王伟明. 基于微分几何方法的磁悬浮微动平台的非线性控制[J]. 纳米技术与精密工程, 2011, 9(3): 244-248 |
| 作者姓名： | 仉毅 马树元 孙慧芝 王伟明 |
| 作者单位： | 1. 山东科技大学机械电子工程学院,青岛,266510 2. 北京理工大学机械与车辆学院,北京,100081 3. 山东交通职业学院汽车系,潍坊,261206 |
| 基金项目： | 国家自然科学基金资助项目，山东科技大学春蕾计划资助项目 |
| 摘 要： | 微分几何理论是分析和解决多变量耦合非线性控制系统的有效工具,本文将微分几何理论引入到磁悬浮平台控制中,对磁悬浮微动平台进行了状态反馈精确线性化研究,实现了磁悬浮微动平台悬浮和水平驱动两个子系统的精确线性化.仿真及实验结果均表明,这种解耦控制方法从根本上消除了竖直方向上的运动对水平方向驱动力的影响,该方法具有很好的线性化效果,优于传统DQ分解加泰勒级数展开的控制方案. |
| 关 键 词： | 磁悬浮 微动平台 微分几何 非线性控制 |
Nonlinear Control of Magnetic Jiggle Stage Based on Differential Geometry Method |
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| ZHANG Yi,MA Shu-yuan,SUN Hui-zhi,WANG Wei-ming. Nonlinear Control of Magnetic Jiggle Stage Based on Differential Geometry Method[J]. Nanotechnology and Precision Engineering, 2011, 9(3): 244-248 | |
| Authors: | ZHANG Yi MA Shu-yuan SUN Hui-zhi WANG Wei-ming |
| Affiliation: | ZHANG Yi1,MA Shu-yuan2,SUN Hui-zhi3,WANG Wei-ming2(1.College of Mechanical and Electronic Engineering,Shandong University of Science and Technology,Qingdao 266510,China,2.School of Mechanical and Vehicular Engineering,Beijing Institute of Technology,Beijing 100081,3.Automobile Department,Shandong Transport Vocational College,Weifang 261206,China) |
| Abstract: | An effective tool for analyzing and solving multivariable coupling nonlinear control system,differential geometry theory is introduced in this paper to control magnetic stage.The research is conducted on stage feedback accurate linearization of magnetic jiggle stage,and linearization of vertical and horizontal driving subsystems is then achieved.Simulation and experimental results show that this decoupling control method eliminates the influence of vertical driving force on horizontal driving force,and that... |
| Keywords: | magnetic jiggle stage differential geometry nonlinear control |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |