| 全桥高频链逆变电源的混合控制策略研究 |
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| 引用本文： | 王丹,贺明智,游小杰.全桥高频链逆变电源的混合控制策略研究[J].电源世界,2009(5):33-36,32. |
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| 作者姓名： | 王丹 贺明智 游小杰 |
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| 作者单位： | 北京交通大学电气工程学院; |
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| 摘 要： | 对丁全桥高频链逆变器的控制，本文提出一种混合式正弦脉冲脉位调制控制策略，高频变压器传递SPWM波，根据对输出电压与电流进行过零比较与逻辑组合，得到周波变换器高频和低频混合驱动脉冲。介绍了全桥高频链逆变器的工作原理，并应j{]MATLAB仿真软件对电路进行控制算法的仿真，同时制作丫容量为200VA的实验样机，仿真和实验结果验证了所提控制方案的可行性与正确性。
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| 关 键 词： | 全桥高频链逆变器 正弦脉冲脉位控制 仿真 |
The Study of Hybrid Control Strategy for Full Bridge High-Frequency Link Inverter |
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| Wang Dan,He Mingzhi,You Xiaojie School of Electrical Engineering,Beijing Jiao Tong University,.The Study of Hybrid Control Strategy for Full Bridge High-Frequency Link Inverter[J].the world of power supply,2009(5):33-36,32. |
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| Authors: | Wang Dan He Mingzhi You Xiaojie School of Electrical Engineering Beijing Jiao Tong University |
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| Affiliation: | Beijing 100044 |
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| Abstract: | A novel control strategy called hybrid sinusoidal pulse width phase modulation is proposed in this paper according to the control of full bridge high-frequency link inverter.SPWM wave is transmitted by the high-frequency transformer while the driving logic of the cycloconverter switches is determined by the zero comparison and logical combination of the output voltage and output current.So the driving signals of the cycloconverter switches are combined with low frequency pluses and high frequency ones.The o... |
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| Keywords: | Full bridge high-frequency link inverter Sinusoidal pulse width phase modulation Simulation |
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