[1]卢国涛,马红波,刘文军,等.高效率软开关磁悬浮控制器电源研究[J].机车电传动,2015,(04):18-22.[doi:10.13890/j.issn.1000-128x.2015.04.005]
 LU Guotao,MA Hongbo,LIUWenjun,et al.Research on High Efficiency Soft-Switching Power Supply for Maglev Controller Applications[J].Electric Drive for Locomotives,2015,(04):18-22.[doi:10.13890/j.issn.1000-128x.2015.04.005]
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高效率软开关磁悬浮控制器电源研究()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2015年04期
页码:
18-22
栏目:
研究开发
出版日期:
2015-07-10

文章信息/Info

Title:
Research on High Efficiency Soft-Switching Power Supply for Maglev Controller Applications
文章编号:
1000-128X(2015)04-0018-05
作者:
卢国涛马红波刘文军王建飞郭育华
西南交通大学 电气工程学院
Author(s):
LU Guotao MA Hongbo LIUWenjun WANG Jianfei GUO Yuhua
School of Electrical Engineering, Southwest Jiaotong University
关键词:
软开关 LLC 谐振变换器零电压开关零电流开关磁悬浮控制系统
Keywords:
soft-switching LLC resonant converter zero-voltage-switching (ZVS) zero-current-switching (ZCS) maglev control system
分类号:
TM46;U292.91+7
DOI:
10.13890/j.issn.1000-128x.2015.04.005
文献标志码:
A
摘要:
针对传统的磁悬浮控制器电源采用硬开关拓扑实现,转换效率不高,发热严重,可靠性低,无法适用于磁悬浮系统的高温环境的特点,研究和提出一种基于LLC 谐振变换器拓扑的磁悬浮控制电源。该拓扑不但能实现主次侧开关管的ZVS,而且能实现二次侧二极管的ZCS,可以大大提高磁悬浮电源的转换效率和可靠性。试验测试结果表明:330 V 额定输入电压下,磁悬浮控制器电源满载效率高达92%。
Abstract:
Aiming at the fatal issues of low efficiency, serious fever and low reliability of hard-switching topologies employed in the traditional power supply for maglev controller, a novel high efficiency soft-switching power supply was developed by employing LLC resonant converter topology. The LLC resonant converter had some desirable features such as zero-voltage-switching (ZVS) of primary and secondary side MosFETs and zero-current-switching (ZCS) of secondary diodes over the entire operating range, thus the conversion efficiency of power supply could be increased significantly. The experimental results show that the 92% peak efficiency can be achieved under 330V nominal input voltage.

参考文献/References:

[1]张鼎, 李云钢, 常文森,等. 磁浮列车悬浮电源的负载模型与输出特性[J]. 电工技术学报,2007,22(7):83-86.

[2]吴祥明. 磁浮列车[M]. 上海:上海科学技术出版社,2003.
[3]李建泉. 中低速磁浮列车DC-DC 变换器研制[D]. 成都:西南交通大学,2010.
[4]赵伟. 宽输入多输出控制电源的设计[D]. 成都:西南交通大学,2005.
[5]Lee J J, Kwon B H. DC–DC converter using a multiple coupled inductor for low output voltages[J]. IEEE Transactions on Industrial Electronics, 2007, 54(1):467-478.
[6]Chen Q, Lee F C, Jovanovich M M. Analysis and design of weighted voltage-mode control for a multiple-output forward converter[C]// Proc IEEE APEC. 1993:449-455.
[7]Wen C C, Chen C L, Chen W, et al. Mag-amp post regulation for fly-back converter[C]//Proc IEEE PESC. 2001:333-338.[8]Tang W. A new control method for synchronous-switch post regulator[C]//Proc IEEE PESC. 2000:408-411.
[9]温振霖, 阮新波, 任小永, 等. 高压输入低压多路输出的两级式变换器[J]. 电工技术学报,2010,25(1):90-96.
[10]赵晨. 中小功率AC/DC 电源适配器的高效率研究[D]. 杭州:浙江大学, 2009.
[11]Lu B,Liu W,Liang Y,et al.Optimal design methodology for LLC resonant converter[C]//IEEE Applied Power Electronics. Dallas:IEEE,2006,533-538.
[12]Feng W Y,Lee F C,Mattavelli P.Simplified optimal trajectory control for LLC resonant converters[J]. IEEE Trans. on Power Electronics, 2013, 28(5):2415-2426.
[13]Xiang Fang, Haibing Hu, Frank Chen, et al. Efficiency-oriented optimal design of the LLC resonant converter based on peak gain placement[J]. IEEE Trans. on Power Electronics, 2013, 28(5):2285-2296.
[14]Ya Liu. High Efficiency optimization of LLC resonant converter for wide load range[D]. Blacksburg:Virginia Tech, 2007.
[15]Bo Yang. Topology investigation for front-end DC/DC power conversion for distributed power system[D]. Blacksburg: Virginia Tech, 2003.

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备注/Memo

备注/Memo:
作者简介:卢国涛(1967-),男,高级工程师,主要研究方向为轨道交通电力电子技术。
收稿日期:2015-04-28
更新日期/Last Update: 2015-07-10