电源技术2011,Vol.35Issue(5):540-542,3.
基于FPGA的超级电容器均衡充电电路设计与实现
Charging equalization circuit design and implement for ultra-capacitors based on FPGA
封世领 1刘强 1李志强1
作者信息
- 1. 电子科技大学,空天科学技术研究院,四川,成都,610054
- 折叠
摘要
Abstract
Because of the discrete performance of the ultra-capacitor, when composed of multiple cells in a group,the charge/discharge process would lead to over-charging or over-discharging phenomenon, and this would seriously endanger the ultra-capacitors. In this paper, compared with several current equalization circuits, a new charge equalization system was proposed. The system with FPGA as the check and control unit, effectively controlled the charge and discharge process, so it could prevent the ultra-capacitor cell from over-charging and over-discharging, enhance the cycle life of the ultra-capacitors, and reduce unnecessary energy consumption.关键词
超级电容器/均衡充电/飞渡电容/FPGAKey words
ultra-capacitor/ charging equalization/ flying-capacitor/ FPGA分类
信息技术与安全科学引用本文复制引用
封世领,刘强,李志强..基于FPGA的超级电容器均衡充电电路设计与实现[J].电源技术,2011,35(5):540-542,3.