Soft-switch DC-DC converter with a high conversion ratio for an electrical bicycle

被引：0
|
作者：
Meersman, Bart [1 ]
Thielemans, Steven [1 ]
De Gusseme, Koen [1 ]
Van den Bossche, Alex [1 ]
机构：
[1] Univ Ghent, Dept Elect Energy Syst & Automat, B-9000 Ghent, Belgium
来源：
2007 IEEE VEHICLE POWER AND PROPULSION CONFERENCE, VOLS 1 AND 2 | 2007年
关键词：
electrically assisted bicycle; digital control; dc-dc converter; soft-switching;
D O I：
10.1109/VPPC.2007.4544240
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Transportation plays a big part in our society and to keep our environment sustainable, an environmental solution is needed. Unlike the car which accounts for a substantial percentage of worldwide greenhouse gas emissions, the electrical bicycle provides a healthy environmental-friendly alternative. The proposed electrical bicycle uses a universal series motor which has a low cost and weight but needs a high supply voltage. Standard batteries have a 24 V supply voltage which is far too low for universal series motor so a DC-DC converter with a high conversion ratio is needed. This paper proposes a soft-switch DC-DC converter with a high conversion ratio with an efficiency of 92%.
引用
收藏
页码：837 / 842
页数：6
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