| AC/DC开关电源建模与仿真研究 |
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| 引用本文： | 丁国臣,杨晓霞,张芳,任秀芳. AC/DC开关电源建模与仿真研究[J]. 通信电源技术, 2021, 0(1): 24-30 |
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| 作者姓名： | 丁国臣 杨晓霞 张芳 任秀芳 |
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| 作者单位： | 海军航空大学青岛校区 |
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| 摘 要： | 文章对全桥型开关电源结构进行分析,对关键元器件的作用、参数计算方法进行阐述.在Multisim仿真软件中搭建整体电路模型,研究改变电路参数对于电路性能的影响,验证开关电源仿真的可行性.针对硬开关产生的开关损耗问题,建立ZVS-移相全桥变换器的简化模型,仿真研究开关管的软开关过程.
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| 关 键 词： | Multisim仿真 全桥型开关电源 电路参数 软开关 |
Study on Modeling and Simulation of AC/DC Switching Power |
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| DING Guochen,YANG Xiaoxia,ZHANG Fang,REN Xiufang. Study on Modeling and Simulation of AC/DC Switching Power[J]. Telecom Power Technologies, 2021, 0(1): 24-30 |
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| Authors: | DING Guochen YANG Xiaoxia ZHANG Fang REN Xiufang |
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| Affiliation: | (Qingdao Campus,Navy aviation university,Qingdao 266000,China) |
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| Abstract: | The structure of a full-bridge switching power is analyzed, and the role of key components and parameter calculation methods are explained. Build the circuit model in the Multisim simulation software, study the impact of changing the parameters on the circuit performance. The feasibility of the simulation of the switching power supply is verified. To solve the problem of too much power loss in the hard switching mode, establish the simplified model of ZVS-phase-shifted full-bridge converter and simulate the soft switching process of the switch tube. |
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| Keywords: | Multisim simulation full-bridege switching power circuit parameters soft switching |
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