空间电子技术2024,Vol.21Issue(3):11-17,7.DOI:10.3969/j.issn.1674-7135.2024.03.002
国外空间磁场耦合式近场无线能量传输技术发展分析
Analysis of the development of magnetic field coupled wireless power transfer technology
摘要
Abstract
Magnetic coupled wireless power transfer has the advantages of high efficiency,non-contact,and no exposed metal contacts,which has important application prospects for solving non-contact power supply in space.In order to promote the research and development of space magnetic coupled wireless power transfer related technologies and the transformation of achievements,this paper focuses on sorting out the development roadmap of space magnetic field coupled near-field wireless energy transmission technology in foreign countries,researching demonstration or technical demonstration projects that have been carried out in the past fifteen years,analyzing key technical solutions and indicators in foreign countries,and proposing development suggestions for prioritizing the use of induction coupled wireless energy transmission with distance of centimeter level between equipments within spacecraft,and resonant coupled wireless energy transmission with distance from tens of centimeters to meters level between spacecrafts,transmission power with the ability of above kilowatt,and transmission efficiency with above 85%,providing guidance for the future development of space magnetic field coupled near-field wireless energy transmission technology.关键词
航天器/磁场耦合/近场无线能量传输/发展分析Key words
spacecraft/magnetic field coupling/near-field wireless power transfer/development analysis引用本文复制引用
张龙龙,宋鼎,赵晓静,张勤荣..国外空间磁场耦合式近场无线能量传输技术发展分析[J].空间电子技术,2024,21(3):11-17,7.基金项目
泰山学者青年专家项目(编号:ZX20230241) (编号:ZX20230241)
中国空间技术研究院杰出青年基金(编号:2021399) (编号:2021399)