| 感应电机空间矢量直接转矩控制的数字实现 |
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| 引用本文： | 孙振兴,张兴华.感应电机空间矢量直接转矩控制的数字实现[J].电力电子技术,2011,45(7):58-60. |
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| 作者姓名： | 孙振兴 张兴华 |
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| 作者单位： | 南京工业大学,自动化学院,江苏南京210009 |
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| 基金项目： | 国家自然科学基金资助项目(60974009); 江苏省“六大人才高峰”项目(09E010)~~ |
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| 摘 要： | 给出一种感应电机空间矢量直接转矩控制(DTC)的数字实现方法,详细阐述了以TMS320F2812作为控制器核心的直接转矩变频调速系统的软、硬件设计方案.采用空间矢量脉宽调制( SVPWM)方式生成逆变器开关控制信号,有效减小了转矩和磁链的脉动,实现了感应电机的高性能控制.实验结果表明,该系统起动迅速,运行平稳,动、静态...
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| 关 键 词： | 感应电机 空间矢量脉宽调制 直接转矩控制 |
A Digital Implementation for Space Vector Modulation Direct Torque Control of Induction Motor |
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| SUN Zhen-xing,ZHANG Xing-hua.A Digital Implementation for Space Vector Modulation Direct Torque Control of Induction Motor[J].Power Electronics,2011,45(7):58-60. |
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| Authors: | SUN Zhen-xing ZHANG Xing-hua |
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| Affiliation: | SUN Zhen-xing,ZHANG Xing-hua(Nanjing University of Technology,Nanjing 210009,China) |
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| Abstract: | A digital implementation method of space vector pulse width modulation direct torque control(DTC) system of induction motors is presented.The software and hardware design scheme of DTC driving system using the TMS320F2812 as the main controller is investigated.By using space vector modulation method to produce inverter switch control signal,the flux and the torque ripple are reduced significantly.Consequently,the high performance con-trol of induction motor driving system is realized.The experimental result... |
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| Keywords: | induction motor space vector pulse width modulation direct torque control |
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