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一种LLC谐振变换器设计的新思路 被引量：2

A New Thought for Design of LLC Resonant Converter
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摘要 LLC谐振变换器因为工作效率高,且适合工作在高频条件,成为最受关注的直流/直流变换器拓扑之一。然而只有正确合理的设计方法才能得到更高效可靠的产品,分析了LLC各谐振参数对LLC工作状态的影响,表明了各参数之间的相互制约关系,进而提出了LLC设计的一种新思路,最后研制了一台LLC谐振变换器样机,其较高的变换效率证明了该设计方法的正确性和有效性。 This paper analyses the influence of the resonant parameters on the operation mode of LLC,and shows the interaction between resonant components,and then introduces a new LLC design idea.Final y a LLC prototype is developed,the high conversion efficiency proves the correctness and effectiveness of the design method.
作者 戈现勉
机构地区 浙江大学电气工程学院
出处 《工业控制计算机》 2015年第5期163-165,167,共4页 Industrial Control Computer
关键词 LLC设计 高效率 L6599 LLC design high efficiency
分类号 TM46 [电气工程—电器]
  • 相关文献

参考文献8

  • 1ST AN2644 Application Note an introduction to LLC Resonant Half-bridge Converter[K].Rev 2.2008.
  • 2ST AN2450 Application Note LLC Resonant Half-bridge Converter Design Guideline[K].Rev 5.2007.
  • 3Christophe Basso.AND8255/D a Simple DC SPICE Model for the LLC Converter[J].Semiconductor,2006(10).
  • 4Christophe Basso.AND8311/D Understanding the LLC Struc- ture in Resonant Applications[J].Semiconductor,2008(1).
  • 5Yang B, Lee F C, Zhang A J, et al. LLC resonant converter for front end DC/DC conversion [C] //Proceeding of IEEE Applied Power Electronics Conference and Exposition, 2002, 2:1108-1112.
  • 6赵晨,石洋,吴新科,谢小高,钱照明.三元件串联LLC谐振变流器的优化设计策略[J].电工技术学报,2008,23(1):65-71. 被引量：49
  • 7Lu B, Liu W D, Liang Y, et al. Optimum design methodology for LLC resonant converter [C]//Proceeding of IEEE Applied Power Electronics Conference and Exposition, 2006:533-538.
  • 8Datasheet L6599 High-voltage Resonant Controller~K].

二级参考文献13

  • 1顾亦磊,杭丽君,吕征宇,钱照明.磁放大后级调整技术在LLC谐振型变换器中的应用[J].电工技术学报,2006,21(9):93-98. 被引量：10
  • 2Yang B, Lee F C, Zhang A J, et al. LLC resonant converter for front end DC/DC conversion[C]. In Proceeding of IEEE Appl.ied Power Electronics Conference and Exposition, 2002, 2:1108-1112
  • 3Yang B, Ren Y C, Lee F C, et al. Integrated magnetic for LLC resonant converter[C]. In Proceeding of IEEE Applied Power Electronics Conference and Exposition, 2002:346-351.
  • 4Huang G S, Gu Y L, Zhang A J, et al. LLC series resonant DC/DC converter[P]. US Patent, No. 6,344,979, Feb. 5, 2002.
  • 5Steigerwald R L. A comparison of half-bridge resonant converter topologies[J]. IEEE Transactions on Power Electronics, 1988, 3(2): 174-182.
  • 6Lazar J F, Martinelli R, et al. Steady-state analysis of the LLC series resonant converter[C]. In Proceeding of IEEE Applied Power Electronics Conference and Exposition, 2001, 2: 728-735.
  • 7Lu B, Liu W D, Liang Y, et al. Optimum design methodology for LLC resonant converter[C]. In Proceeding of IEEE Applied Power Electronics Conference and Exposition, 2006: 533-538.
  • 8Yang B, Lee F C, Concannon M, et al. Over current protection methods for LLC resonant converter[C]. In Proceeding of IEEE Applied Power Electronics Conference and Exposition, 2003, 2: 605-609.
  • 9Xie X G, Zhang J M, Zhao C, et al. Analysis and optimization of LLC resonant converter with a novel over-current protection circuit[J]. IEEE Transactions on Power Electronics, 2007, 22: 435-443.
  • 10Zhao C, Xie X G, Wu X K, et al. The design consideration comparisons of two clamping modes over current protection for LLC converter[C]. In Proceeding of IEEE International Telecommunications Energy Conference, 2006: 1-5.

共引文献48

同被引文献14

引证文献2

二级引证文献9

工业控制计算机
2015年 第5期

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