《机电工程》杂志,月刊( 详细... )
中国标准连续出版物号: ISSN 1001-4551 CN 33-1088/TH
主办单位:浙江省机电集团有限公司
浙江大学
主编:陈 晓
副 主 编:唐任仲、罗向阳(执行主编)
总 经 理:罗向阳
出 版:浙江《机电工程》杂志社有限公司
地 址:杭州市上城区延安路95号浙江省机电集团大楼二楼211、212室
电话Tel:+86-571-87041360、87239525
E-mail:meem_contribute@163.com
国外发行:中国国际图书贸易总公司
订阅:全国各地邮局 国外代号:M3135
国内发行:浙江省报刊发行局
邮发代号:32-68
广告发布登记证:杭上市管广发G-001号
在线杂志 |
当前位置: 机电工程 >>在线杂志 |
一种多重工作方式的双向DC/DC变换器
作者:王善磊,吕征宇 日期:2008-11-03/span> 浏览:3620 查看PDF文档
一种多重工作方式的双向DC/DC变换器
王善磊,吕征宇
(浙江大学 电气工程学院,浙江 杭州 310027)
摘要:针对超级电容储能系统的需要,采用TMS320LF2407 DSP芯片,完成了BUCK/BOOST型双向DC/DC变换器的硬件设计,并为3种工作方式分别设计了全数字控制方案,实现了变换器的多种工作方式。最后,制作了实验样机,以验证该设计的正确性。实验结果表明,电路恒压、恒流效果很好,并且具有较快的响应速度。该变换器可以对超级电容装置进行分段恒流充电或者恒压充电,也可以将能量由超级电容向直流母线进行恒流释放。
关键词:双向变换器;工作方式;数字控制;恒流;恒压
中图分类号:TN86文献标识码:A文章编号:1001-4551(2008)10-0021-03
Bi-directional DC/DC converter with various operating mode
WANG Shan-lei, LV Zheng-yu
(College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China)
Abstract: For the needs of super capacitor energy storage system, the hardware of BUCK/BOOST bi-directional DC/DC converter with various operating mode was designed. And an all-digital control scheme based on TMS320LF2407 to achieve the three operating mode was designed for the converter. Functions of both charging process with constant current or constant voltage and discharging process with constant current from super capacitor to DC bus were realized. Finally, an experimental prototype was set up to verify the theory. The results show that the DC/DC converter has a good effect of constant current and contant voltage, and it has faster response speed.
Key words: bi-directional converter; operating mode; digital control; constant current; constant voltage
参考文献(References):
[1]谢文涛,张东,吕征宇.光伏发电系统中前端DC/DC变换器的设计[J].机电工程,2007,24(9):101-104.
[2]许海平.大功率双向DC_DC变换器拓扑结构及其分析理论研究[D].北京:中国科学院电工研究所,2005.
[3]CARICCHI F, CRESCIMBINI F, CAPPONI F G, et al. Study of Bi-directional Buck-Boost Converter Topologies for Application in Electrical Vehicle Motor Drives[C]//APEC,98 Conference Proceedings. Anaheim:[s.n.],1998:287-293.
[4]SCHUPBACH R M, BALDA J C. Comparing DC-DC Converters for Power Management in Hybrid Electric Vehicles[C]//IEMDC’03.Madison:[s.n.],2003:1369-1374.
[5]陈道炼.DC-AC逆变技术及其应用[M].北京:机械工业出版社,2005.
[6]NISHIDA Y, HANEYOSHI T. Predictive Instantaneous Value Controlled PWM Inverter for UPS[C]//PESC’92. Toledo:[s.n.],1992:776-783.
[7]张方华.双向DC-DC变换器的研究[D].南京:南京航空航天大学自动化学院,2004.
友情链接