| 基于数字信号处理器和复杂可编程逻辑器件的单元级联多电平控制器的设计 |
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| 引用本文： | 张长勇 李志刚 刘子胥. 基于数字信号处理器和复杂可编程逻辑器件的单元级联多电平控制器的设计[J]. 中小型电机, 2006, 33(11): 22-24,42 |
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| 作者姓名： | 张长勇 李志刚 刘子胥 |
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| 作者单位： | 河北工业大学,天津300130 |
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| 摘 要： | 根据单元级联多电平变换器拓扑结构及其脉宽调制技术的特点，以数字信号处理器和复杂可编程逻辑器件为核心，设计了多电平变换器的控制器。介绍了该系统的组成和工作原理，并给出了仿真结果。控制器具有硬件简单、柔性好和可靠性高等优点，特别适用于H桥级联型变换器多电平载波移相正弦脉宽调制的实现。
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| 关 键 词： | 数字信号处理器 复杂可编程逻辑器件 脉宽调制 单元串联多电平变换器 |
| 文章编号： | 1673-6540（2006）11-0022-03 |
| 收稿时间： | 2006-04-24 |
| 修稿时间： | 2006-04-24 |
A Controller Design Based on DSP and CPLD for Cascaded Multilevel Convertor |
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| ZHANG Chang-yong, LI Zhi-gang, LIU Zi-xu. A Controller Design Based on DSP and CPLD for Cascaded Multilevel Convertor[J]. S&M Electric Machines, 2006, 33(11): 22-24,42 |
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| Authors: | ZHANG Chang-yong LI Zhi-gang LIU Zi-xu |
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| Affiliation: | Hebei University of Technology, Tianjin 300130 |
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| Abstract: | On the basis of topology of cascaded multilevel convertor and its PWM technique,designed the controller of multilevel convertor at the core of DSP and CPLD. The system composition and working principles were given on detail. The simulation results was given either. The controller had the advantages of simple hardware, good flexibility and high reliability, especially suits to carrier phase-shifting SPWM modulation method for H-brige cascaded multilevel convetor. |
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| Keywords: | digital signal processor CPLD pulse width modulation cascaded multilevel convetor |
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