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基于UC3875的新型DC/DC变换器研究

Research of New DC/DC Converter Based on UC3875
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摘要 围绕带钳位二极管的移相全桥ZVS变换器的工作原理、软开关实现条件、整流桥选用及其寄生振荡的抑制、电压型单环控制等问题进行了理论分析,设计了一套基于UC3875移相芯片的电压型单环控制系统,并搭建了实验平台,在实验平台上进行了实验,给出了实验结果。实验结果说明了控制方案的可行性,验证了电路设计的正确性。 According to the theoretical analysis of the working principles of the phase - shifted full - bridge ZVS converter with clamping diodes, the realized conditions of soft switches, the selection of the rectifier bridge and its parasitic oscillation suppression and single - loop voltage control, a set of single - voltage - loop control system based on UC3875 phase - shift chip was designed and the experimental plat was built. The obtained experimental results showed the feasibility of the control program and the correctness of the cir- cuit design.
作者 吴鸿霞 刘卫东
机构地区 黄石理工学院电气与电子信息工程学院 湖北城市职业学校
出处 《黄石理工学院学报》 2011年第4期1-4,9,共5页 Journal of Huangshi Institute of Technology
基金 黄石理工学院校级科学研究重点项目(项目编号:09yjz06A)
关键词 UC3875 移相控制 零电压开关 UC3875 phase control zero voltage switch
分类号 TM46 [电气工程—电器]
  • 相关文献

参考文献5

  • 1Yungtaek Jang, Milan M Jovanovic, Yu -Ming Chang. A new ZVS - PWM full - bridge converters [ J ]. IEEE Transactions on Power Electronics, 2003,18(5) :1122 - 1129.
  • 2孙铁成,汤平华,高鹏,刘鸿鹏.一种新型全桥零电压转模PWMDC-DC变换器[J].中国电机工程学报,2006,26(6):83-88. 被引量：25
  • 3J Claudio Manoel C. Duarte, Ivo Barbi. An Improved Family of ZVS - PWM Active - Clamping DC - to - DC Converters [ J ]. IEEE Tram on Power Electronics ,2002,17 ( 1 ) : 1 - 7.
  • 4Cho J G, Rim G H, Lee F C. Zero voltage and zero current switching full bride PWM converter using secondary active clamp [ J ]. IEEE Transactions on Power Electronics, 1998,13 (4) : 601 - 607.
  • 5Garabandic D, Dunford W G, Edmunds M. Zero - voltage zero - current switching high output voltage full - bridge PWM converters using the inter - winding capacitance [ J ]. IEEE Transactions on Power Electronics, 1999,14 (2) : 343 - 349.

二级参考文献16

  • 1孙铁成,王高林,汤平华,张学广.基于数字信号处理器控制的新型全桥移相式零电压零电流开关PWM DC-DC变换器[J].中国电机工程学报,2005,25(18):46-50. 被引量：34
  • 2Yungtaek Jang,Milan M Jovanovic,Yu-Ming Chang.A new ZVS-PWM full-bridge converters[J].IEEE Transactions on Power Electronics,2003,18(5):1122-1129.
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  • 4Jose Eduardo Baggio,Helio Leses Hey,Hilton Abilio Grundlinge et al.Isolated interleaved-phase-shift-PWM DC-DC ZVS converter [J].IEEE Transactions on Industry Application,2003,39(6):1795-1802
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  • 6J Claudio Manoel C.Duarte,Ivo Barbi.AN Improved Family of ZVS-PWM Active-Clamping DC-to-DC Converters.IEEE Trans on Power Electronics.2002,17(1):1-7.
  • 7Cho J G,Rim G H,Lee F C.Zero voltage and zero current switching full bride PWM converter secondary active clamp [J].IEEE Transactions on Power Electronics,1998,13(4):601-607.
  • 8Garabandic D,Dunford W G,Edmunds M.Zero-voltage zero-current switching high output voltage full-bridge PWM converters using the inter-winding capacitance[J].IEEE Transactions on Power Electronics,1999,14(2):343-349.
  • 9Hua G,Leu C S,Lee F C.Novel zero-voltage-transition PWM converters[C].IEEE PESC Rec.Seattle,USA,1993:55-61.
  • 10MARX M,Schroder D.Analysis of a zero-voltage-transition dc-dc full-bridge converter[C].IEEE Power Electron Spec.Conf.Rec.Atlanta,USA,1995:298-303.

共引文献24

黄石理工学院学报
2011年 第4期

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