| 推挽式DC/DC变换器的庞加莱映射图分析 |
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| 引用本文： | 邵珠雷.推挽式DC/DC变换器的庞加莱映射图分析[J].太原科技,2014(11):50-52,54. |
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| 作者姓名： | 邵珠雷 |
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| 作者单位： | 许昌学院电气工程学院 |
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| 基金项目： | 河南省教育厅科技处项目(13A520754) |
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| 摘 要： | 针对推挽式DC/DC变换器系统参数的选择对系统运行稳定性有较大影响的问题,研究着重分析了系统变压器变比与系统输出稳定性的关系。结果表明,在系统变压器变比的值从7到4变化的过程中,推挽式DC/DC变换器系统由稳定的周期运动状态逐步过渡到混沌的非周期运动状态。通过实际运用可知,该方面研究成果对于开关电源系统参数的设计有重大指导意义。
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| 关 键 词： | 推挽式 DC/DC变换器 庞加莱映射图 |
Analysis of Push-pull DC/DC Converter by Poincare Mapping Graph |
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| Shao Zhu-lei.Analysis of Push-pull DC/DC Converter by Poincare Mapping Graph[J].Taiyuan Science and Technology,2014(11):50-52,54. |
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| Authors: | Shao Zhu-lei |
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| Institution: | Shao Zhu-lei (School of Electrical Engineering, Xuchang University, Xuchang 461000 China) |
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| Abstract: | Aiming at the problems of the choice of system parameters has great influence on stability of system in the push-pull DC/DC converter system. This paper mainly analyzed the influence of the ratio of converter transformer on system stability. It is shown by simulation that the system operation state transferred from stable period to chaos, when the value of transformer ratio changed from 7 to 4. The study results are valuable for the design of switching power supply system parameters and would have a wide application foreground. |
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| Keywords: | push-pull DC/DC converter poincare mapping graph |
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