| PWM开关变换器符号分析的统一算法 |
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| 引用本文： | 伍言真,丘水生.PWM开关变换器符号分析的统一算法[J].华南理工大学学报(自然科学版),1998,26(9):1-5. |
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| 作者姓名： | 伍言真 丘水生 |
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| 作者单位： | 华南理工大学电子与通信工程系 |
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| 基金项目： | 广东省自然科学基金,国家教委博士点基金 |
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| 摘 要： | 用等效小参量法对开环ＰＷＭ型ＤＣＤＣ开关变换器进行了分析，得到了一种适合于这类电路的统一算法．通过设立一个表明非线性函数性质的标志，进行简单的矩阵运算，求得变换器的输出直流值和纹波解析解．仿真结果证实了这种算法的正确性和通用性．
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| 关 键 词： | 等效小参量 开关变换器 符号分析 |
AN UNIFIED ALGORITHM OF SYMBOLIC ANALYSIS FOR PWM SWITCHING CONVERTERS |
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| Wu Yanzhen,Qiu Shuisheng.AN UNIFIED ALGORITHM OF SYMBOLIC ANALYSIS FOR PWM SWITCHING CONVERTERS[J].Journal of South China University of Technology(Natural Science Edition),1998,26(9):1-5. |
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| Authors: | Wu Yanzhen Qiu Shuisheng |
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| Abstract: | Applied the equivalent small parameter method to open loop PWM DC DC switching converters, an suitable unified algorithm of symbolic analysis is presented. By setting a mark which features the nonlinear function and calculating matrix simply, the output of DC value together with ripple analytic solution is obtained. Simulation results verify the correctness and generality of the algorithm. |
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| Keywords: | equivalent small parameter switching converter symbolic analysis |
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