| 基于MATLAB的电磁轴承开关功放建模与仿真研究 |
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| 引用本文： | 张亮,房建成.基于MATLAB的电磁轴承开关功放建模与仿真研究[J].系统仿真学报,2007,19(11):2395-2398. |
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| 作者姓名： | 张亮 房建成 |
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| 作者单位： | 北京航空航天大学仪器科学与光电工程学院,北京,100083 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 在分析电磁轴承开关功放的工作原理基础上,应用MATLAB/Simulink中的电力系统工具箱（PSB）建立了电磁轴承开关功放系统的仿真模型,并详细介绍了系统模型的内部结构和Simulink/PSB建模方法。电磁轴承开关功放系统的仿真与实验显示,仿真与实验结果吻合较好,验证了系统模型的正确性,从而为电磁轴承开关功放的特性分析提供了一种可行的研究方法。
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| 关 键 词： | 电磁轴承 开关功放 建模 仿真 |
| 文章编号： | 1004-731X（2007）11-2395-04 |
| 收稿时间： | 2006-05-03 |
| 修稿时间： | 2006-05-032006-09-05 |
Research on Modeling and Simulation of Switching Power Amplifier for Active Magnetic Bearing Applications Based on MATLAB |
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| ZHANG Liang,FANG Jian-cheng.Research on Modeling and Simulation of Switching Power Amplifier for Active Magnetic Bearing Applications Based on MATLAB[J].Journal of System Simulation,2007,19(11):2395-2398. |
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| Authors: | ZHANG Liang FANG Jian-cheng |
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| Institution: | School of Instrument Science and Opto-electronics Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China |
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| Abstract: | The structure and principle of a switching power amplifier for active magnetic bearing (AMB) applications was analyzed, and a method for modeling and simulation of the switching power amplifier control system in MATLAB was proposed. Based on MATLAB/Simulink using power system block (PSB), the simulation model of the switching power amplifier was derived in order to analyze the system performance. As an illustrative example of a practical switching power amplifier, numerical simulation and experimental method were implemented. The consistency of the final simulation results with the experimental results verifies the validity of the modeling method. The method also offers a new thought for analyzing the characteristics of the switching power amplifier for AMB. |
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| Keywords: | MATLAB/Simulink |
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