| 大功率磁悬浮鼓风机数字功放的仿真研究 |
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| 引用本文： | 于文涛,刘淑琴.大功率磁悬浮鼓风机数字功放的仿真研究[J].电力电子技术,2011,45(7):86-88. |
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| 作者姓名： | 于文涛 刘淑琴 |
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| 作者单位： | 山东大学,山东济南,250061 |
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| 基金项目： | 国家自然科学基金(50775129); 济南高新区科技计划重点项目资助([2009]191)~~ |
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| 摘 要： | 大功率磁悬浮轴承鼓风机具有体积小、转速高、可靠性高、噪音低等优点,其功率放大器采用基于现场可编程门阵列(FPGA)的三电平PWM数字功放,应用Matlab/Simulink中基于电力系统模块集库,完成数字功放电路中的半桥电路和电流采样电路的建模,通过植入M函数文件内嵌功能模块模拟了FPGA内部的数据处理流程.仿真与实验...
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| 关 键 词： | 数字功放 磁悬浮鼓风机 仿真 |
Research of Digital Power Amplifier Simulation for High-power Blower with Active Magnetic Bearing |
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| YU Wen-tao,LIU Shu-qin.Research of Digital Power Amplifier Simulation for High-power Blower with Active Magnetic Bearing[J].Power Electronics,2011,45(7):86-88. |
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| Authors: | YU Wen-tao LIU Shu-qin |
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| Affiliation: | YU Wen-tao,LIU Shu-qin(Shandong University,Jinan 250061,China) |
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| Abstract: | High-power blower with active magnetic bearing(AMB) has advantages of small,high speed,high reliability,low noise,it uses three-level digital switching power amplifier base on field programmable gate array(FPGA).Using Matlab/Simulink power system blackset library to complete the model of half-bridge circuit and current sensing circuit,simulate the FPGA internal data processing by embedded M-function modules.The simulation and experimental results verify the correctness of this method of modeling.It provides... |
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| Keywords: | digital power amplifier blower with active magnetic bearing simulation |
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