| 不连续模式的PWM型DC/DC变换器的广义平均法 |
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| 引用本文： | 尹有为,赵录怀,马西奎.不连续模式的PWM型DC/DC变换器的广义平均法[J].空军工程大学学报,2004,5(4):80-82. |
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| 作者姓名： | 尹有为 赵录怀 马西奎 |
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| 作者单位： | [1]空军工程大学导弹学院，陕西三原713800 [2]西安交通大学电气工程学院，陕西西安710049 [3]重庆大学高电压与电工新技术教育部重点实验室，重庆400044 |
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| 基金项目： | 高等学校重点实验室访问学者基金资助项目. |
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| 摘 要： | 在统一模型的基础上，将多频平均方法应用于不连续电感电流导电模式开关变换器。利用这一方法，不仅可以得到稳态时的基波，而且可以得到各次谐波的大小。实例仿真表明，本方法具有计算精度高、逻辑性强、编程容易的优点，适用于开环和各种闭环控制系统的稳态求解和纹波分析。
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| 关 键 词： | PWM型 DC／DC变换器 多频平均方法 |
| 文章编号： | 1009-3516(2004)04-0080-03 |
Multi-frequency Averaging of PWM DC-DC Switch Converters Working in Discontinuous Conduct Mode |
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| YIN You-wei,ZHAO Lu-huai,MA Xi-kui.Multi-frequency Averaging of PWM DC-DC Switch Converters Working in Discontinuous Conduct Mode[J].Journal of Air Force Engineering University(Natural Science Edition),2004,5(4):80-82. |
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| Authors: | YIN You-wei ZHAO Lu-huai MA Xi-kui |
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| Institution: | YIN You-wei~1,ZHAO Lu-huai~2,MA Xi-kui~ |
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| Abstract: | On the basis of the unified model, the multi-frequency averaging method is presented and applied to the analysis of the switched converters working on the discontinuous conduct mode. Using the presented method, not only the base wave in a steady state, but also the size of each harmonic can be obtained. The practical simulation indicates that the method is better in logicality, easy in programming and of great precision in computing, furthermore, it is applicable to the steady state solution and the analysis of ripples in the open loop and various kinds of closed loop systems. |
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| Keywords: | type PWM DC/DC switch converter multi-frequency averaging method |
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