Load-Insensitive Design of Class E Inverter Based on Inequality Constraints

doi:10.1109/IPEMC-ECCEAsia60879.2024.10567549

	Load-Insensitive Design of Class E Inverter Based on Inequality Constraints
	Wenyan Sun1 ; Yifan Jiang1 ; Haoyu Wang1 ; Junrui Liang1 ; Minfan Fu1,2
	2024-05
会议录名称	IPEMC 2024 - ECCE ASIA
页码	1435-1439
发表状态	已发表
DOI	10.1109/IPEMC-ECCEAsia60879.2024.10567549
摘要	This paper aims at investigating load insensitivity in order to achieve high conversion efficiency across a wide range of loads, departing from the conventional approach of optimizing a classical single-switch resonant converter for a specific load resistance to attain ideal soft switching. This design involves introducing a non-ideal soft switching condition, i.e., partial zero voltage switching, which is mathematically expressed as an inequality constraint. By leveraging the impedance model, the study explores the full design potential of the inverter, allowing for a more balanced trade-off between efficiency and load insensitivity. The experimental results demonstrate the operation of a 1-MHz inverter, maintaining an efficiency over 96% as the load resistance varies within the range of [10, 20] Ω and [10, 60] Ω.
会议录编者/会议主办者	China Electrotechnical Society (CES) ; IEEE Power Electronics Society (PELS) ; Southwest Jiaotong University
关键词	Constraint theory Conversion efficiency Economic and social effects Electric inverters Class E inverter Conventional approach EIM method High conversion efficiency Inequality constraint Inverter-based Load resistances Load-insensitive design Single switch Soft-switching
会议名称	10th IEEE International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia
会议地点	Chengdu, China
会议日期	17-20 May 2024
URL	查看原文
收录类别	EI
语种	英语
出版者	Institute of Electrical and Electronics Engineers Inc.
EI入藏号	20243016741004
EI主题词	Zero voltage switching
EI分类号	525.5 Energy Conversion Issues ; 961 Systems Science ; 971 Social Sciences
原始文献类型	Conference article (CA)
来源库	IEEE
文献类型	会议论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/354877
专题	信息科学与技术学院信息科学与技术学院_PI研究组_王浩宇组信息科学与技术学院_PI研究组_梁俊睿组信息科学与技术学院_PI研究组_傅旻帆组信息科学与技术学院_本科生信息科学与技术学院_博士生
通讯作者	Minfan Fu
作者单位	1.School of Information Science and Technology, ShanghaiTech University, Shanghai, China. 2.Shanghai Engineering Research Center of Energy Efficient and Custom AI IC, Shanghai, China.
第一作者单位	信息科学与技术学院
通讯作者单位	信息科学与技术学院
第一作者的第一单位	信息科学与技术学院
推荐引用方式 GB/T 7714	Wenyan Sun,Yifan Jiang,Haoyu Wang,et al. Load-Insensitive Design of Class E Inverter Based on Inequality Constraints[C]//China Electrotechnical Society (CES), IEEE Power Electronics Society (PELS), Southwest Jiaotong University:Institute of Electrical and Electronics Engineers Inc.,2024:1435-1439.