| PWM 整流器中开关频率固定方法的电流跟踪 |
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| 引用本文： | 沈安文,万淑芸,王离九,黄心汉. PWM 整流器中开关频率固定方法的电流跟踪[J]. 华中科技大学学报(自然科学版), 1998, 0(Z1) |
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| 作者姓名： | 沈安文 万淑芸 王离九 黄心汉 |
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| 作者单位： | 华中理工大学自动控制工程系 |
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| 摘 要： | 通过对ＰＷＭ整流器中开关频率固定ＰＷＭ方法的电流跟踪问题的分析，提出了一种引入输入电压前馈的改进控制方法，理论分析和初步实验表明这种方法是可行的
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| 关 键 词： | 脉宽调制；整流器；前馈控制 |
Current Tracking of Switching Frequency Strategy in PWM Rectifiers |
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| Shen Anwen Ph. D., Dept. of Auto. Contr. Eng.,HUST,Wuhan ,China. Wan Shuyun Wang Lijiu Huang Xinhan. Current Tracking of Switching Frequency Strategy in PWM Rectifiers[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 1998, 0(Z1) |
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| Authors: | Shen Anwen Ph. D. Dept. of Auto. Contr. Eng. HUST Wuhan China. Wan Shuyun Wang Lijiu Huang Xinhan |
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| Affiliation: | Shen Anwen Ph. D., Dept. of Auto. Contr. Eng.,HUST,Wuhan 430074,China. Wan Shuyun Wang Lijiu Huang Xinhan |
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| Abstract: | Through the study on the current tracking performance of PWM method with fixed switching frequency in PWM AC/DC converters, an improved strategy with input voltage feedforward is presented. Theoretical analysis and experimental results demonstrate that the strategy proposed is feasible. |
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| Keywords: | PWM rectifier feedforward control |
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