现代电子技术2017，Vol.40Issue(10)：153-157,5.DOI:10.16652/j.issn.1004-373x.2017.10.041
基于准Z源双向DC-DC变换器的双电压供电系统
Dual-voltage power supply system based on quasi-Z-source bidirectional DC-DC converter
摘要
Abstract
With the development of the automobile automation and power electronic technology,the automotive electrical equipments become diverse,and the traditional 14 V power supply system can't meet the needs of the increasing automotive electronic equipments. In order to take into account the traditional 14 V vehicle power supply system,a transitional scheme (14 V/42 V dual-voltage power supply system)is adopted in this paper. The dual-voltage power supply system based on voltage-type quasi-Z-source bidirectional DC-DC converter is studied. The bidirectional DC-DC converter as the core technology link of the system controls the bidirectional power switch by means of PWM to realize the bidirectional transmission of the power flow. The structure and working principle of the dual-voltage power supply system are described in detail,and analyzed briefly. The simulation results show that the system is rational and superior.关键词
准Z源/双向DC-DC变换器/双电压供电系统/14V供电系统Key words
quasi-Z-source/bidirectional DC-DC converter/dual-voltage power supply system/14 V power supply system分类
信息技术与安全科学引用本文复制引用
房绪鹏,许伟..基于准Z源双向DC-DC变换器的双电压供电系统[J].现代电子技术,2017,40(10):153-157,5.基金项目
山东科技大学研究生教育创新计划项目(2014BK023) （2014BK023）
山东省"泰山学者"建设工程专项经费 （）
山东科技大学科研创新团队基金 （）
