电气传动2018，Vol.48Issue(1)：32-35,59,5.DOI:10.19457/j.1001-2095.20180107
一种交错并联DC-DC变换器数字优化控制方法
Interleaved Parallel DC-DC Converter Optimal Control Method Using Digital Controller
孙伟男 1戴云聪1
作者信息
- 1. 中国矿业大学电气与动力工程学院,江苏 徐州 221116
- 折叠
摘要
Abstract
Large discharging capacity of super capacitors in EV requires bidirectional DC-DC converter to have a larger current capacity. One single converter is unable to carry excessive current ,and multiple parallel standard module converters can be adopted to increase the current limit. Two phase interleaved half bridge Buck-Boost converter in current mode was taken as an example to present a comprehensive digital control method ,which was improved from the existing current sharing and interleaving method. An experimental prototype based on DSP controller was designed ,and the feasibility of the scheme is proved by the experimental results.关键词
交错并联/DC-DC变换器/均流控制/容错运行Key words
interleaving/DC-DC converter/current sharing control/fault-tolerant operation分类
信息技术与安全科学引用本文复制引用
孙伟男,戴云聪..一种交错并联DC-DC变换器数字优化控制方法[J].电气传动,2018,48(1):32-35,59,5.
