| 基于TMS320F2812的高频链逆变器控制系统 |
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| 引用本文： | 刘婷,王君艳.基于TMS320F2812的高频链逆变器控制系统[J].现代电子技术,2011(24):29-32. |
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| 作者姓名： | 刘婷 王君艳 |
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| 作者单位： | 上海交通大学电子信息与电气工程学院电气工程系; |
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| 摘 要： | 采用全桥双向电流源高频链逆变器的拓扑结构,并对此逆变系统进行了研究和设计。该逆变器以TI公司生产的TMS320F2812芯片为控制核心,详细介绍了DSP外围调理电路的硬件设计方案及软件实现方式,在采用电压瞬时值反馈的单闭环控制方式的基础上使逆变器实现了能量的双向流通。整个电路的控制由一片TMS320F2812芯片完成,实现了电源的全数字化控制。最后制作了容量为250VA的实验样机,实验结果验证了该逆变器及其控制方式的可行性和有效性。
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| 关 键 词： | 逆变电源 高频链逆变器 TMS320F2812 SPWM |
TMS320F2812-based Control System of High-frequency Link Inverter |
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| LIU Ting,WANG Jun-yan.TMS320F2812-based Control System of High-frequency Link Inverter[J].Modern Electronic Technique,2011(24):29-32. |
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| Authors: | LIU Ting WANG Jun-yan |
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| Institution: | LIU Ting,WANG Jun-yan(School of Electron Information and Electrical Engineering,Shanghai Jiaotong University,Shanghai 200240,China) |
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| Abstract: | The topological structure of Full-bridge bi-directional current mode high-frequency link inverter is adopted in the main circuit of the inverting power supply in the inverting system design.The TMS320F2812 DSP produced by Texas Instruments is taken as a control core of the inverter.The hardware design scheme of DSP peripheral regulating circuit and implementation mode of its software are introduced.The energy bi-directional flow of high-frequency link inverter was achieved based on single close-loop control... |
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| Keywords: | inverting power supply high-frequency link inverter TMS320F2812 SPWM |
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