| 能量注入式谐振型开关电源的研制 |
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| 引用本文： | 苏玉刚,陈松,唐春森,周诗杰,孙跃.能量注入式谐振型开关电源的研制[J].电源技术,2011,35(10):1262-1264,1268. |
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| 作者姓名： | 苏玉刚 陈松 唐春森 周诗杰 孙跃 |
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| 作者单位： | 重庆大学自动化学院,重庆,400030 |
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| 基金项目： | 教育部高等学校博士学科点专项科研基金(20070611012); 重庆市科委公关项目(CSTC,2008AC3089) |
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| 摘 要： | 针对传统高频开关电源存在开关损耗大、易产生噪声污染等问题,提出了一种新型的能量注入式谐振型开关电源拓扑,这种新型开关电源主要应用了能量注入谐振技术,实现了开关管ZCS软开关工作模式,减小了开关损耗;同时,由于取消了大容量的滤波环节,电源的体积和成本都得到了相应减小.首先给出了电源的拓扑结构,并详细阐述了电源的工作原理,...
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| 关 键 词： | 能量注入 开关电源 谐振软开关 |
Development of energy injection resonant switching power supply |
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| SU Yu-gang,CHEN Song,TANG Chun-sen,ZHOU Shi-jie,SUN Yue.Development of energy injection resonant switching power supply[J].Chinese Journal of Power Sources,2011,35(10):1262-1264,1268. |
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| Authors: | SU Yu-gang CHEN Song TANG Chun-sen ZHOU Shi-jie SUN Yue |
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| Affiliation: | SU Yu-gang,CHEN Song,TANG Chun-sen,ZHOU Shi-jie,SUN Yue (College of Automation,Chongqing University,Chongqing 400030,China) |
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| Abstract: | A new energy injection resonant switching power supply topology was proposed to solve the problem of switching losses and large noise pollution existed in the traditional high-frequency switching power supply.This new power topology employed the energy injection technology and the free oscillation technology,which not only achieved ZCS soft switching and reduced the switching losses,but also removed the large-capacity filter capacitors. Accordingly,the size and cost of this new power was reduced.Firstly,the... |
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| Keywords: | energy injection switching power supply resonant soft switching |
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