磁悬浮隔振系统非线性动力学建模与仿真

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振动与冲击 ›› 2015, Vol. 34 ›› Issue (20) : 161-166.

论文

磁悬浮隔振系统非线性动力学建模与仿真

武倩倩，刘荣强，邓宗全，丁亮，岳洪浩

作者信息 +

Nonlinear dynamics modeling and simulation of magnetic vibration isolation system

WU Qian-qian，LIU Rong-qiang，DENG Zong-quan，DING Liang，YUE Hong-hao

Author information +

文章历史 +

摘要

进行适用于空间微环境的磁悬浮六自由度隔振系统动力学研究，设计磁悬浮隔振平台结构，借助有限元软件分析振源中隔振平台定子模态；分析磁悬浮隔振平台不同扰动力作用下系统耦合非线性特性，建立面向控制的非线性动力学模型；通过仿真研究系统对不同激励扰动下的动力学响应。该研究为控制算法设计提供理论基础及依据。

Abstract

Designing and dynamics research of six degree of freedom maglev vibration isolation system were conducted. The structure of maglev vibration isolation platform was designed, and the stator of the vibration isolation platform, locating in the vibration source, was analyzed by finite element software. By analyzing the coupling characteristics of the system under the influence of different disturbing force, nonlinear dynamic model for control was established and nonlinear dynamics behavior of the system was simulated. Research of the nonlinear dynamic model will provide a basis for the design of the control algorithm.

导出引用

武倩倩，刘荣强，邓宗全，丁亮，岳洪浩. 磁悬浮隔振系统非线性动力学建模与仿真[J]. 振动与冲击, 2015, 34(20): 161-166

WU Qian-qian，LIU Rong-qiang，DENG Zong-quan，DING Liang，YUE Hong-hao. Nonlinear dynamics modeling and simulation of magnetic vibration isolation system[J]. Journal of Vibration and Shock, 2015, 34(20): 161-166

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