浮标系统中电磁耦合器对电能传输效率影响的研究  

Study on the influence of electromagnetic coupler on power transmission efficiency in buoy system

作　　者：黄超 李醒飞[1,2] 谢子铭 杨少波 李洪宇[2,3] HUANG Chao;LI Xing fei;XIE Zi-ming;Y ANG Shao-bo;LI Hong-yu(State key laboratory of precision testing technology and instruments,Tianjin university,Tianjin,300072,China;Qingdao institute of marine technology,Tianjin university,Qingdao,266237,China;School of mechanical and electronic engineering,Shandong university of science and technology,Qingdao,266590,China)

机构地区：[1]天津大学精密测试技术及仪器国家重点实验室,天津300072 [2]天津大学青岛海洋技术研究院,山东青岛266237 [3]山东科技大学机械电子工程学院,山东青岛266590

出　　处：《海洋湖沼通报》2022年第1期16-21,共6页Transactions of Oceanology and Limnology

基　　金：国家自然科学基金(61733012);精密测试技术及仪器国家重点实验室开放基金(pilab1906);山东省自然科学基金(ZR2017MEE072);山东省重点研发计划(2019GHY112072,2019GHY112051)。

摘　　要：因传统接触式与自容式供电方式无法很好的运用于锚定式海洋浮标系统中去应对复杂海洋环境,很容易出现不同程度的损坏,也无法满足系统长时间、周期性的工作。本文提出利用电磁耦合器作为核心器件来实现对海里传感器的无线充电,并利用Ansys MaxWell软件对影响电磁耦合器电能传输效率的一些重要参数进行仿真分析,分析出电磁耦合器间隙、偏移量以及绕组位置等参数对耦合系数的影响,并提出一种可以提高耦合系数的平面绕组超扁型罐状电磁耦合器,从而提高电能传输效率,最后实验验证理论分析。Due to the traditional contact and self-capacitive power supply mode can not be well used in the ocean buoy system to cope with the complex Marine environment, it is easy to have different degrees of damage, also can not meet the system long time, periodic work. In this paper, using the electromagnetic coupler as a core device to realize the wireless charging of sensors in the sea, and by using the Ansys software MaxWell affect the electromagnetic coupling power transfer efficiency of some important parameters on the simulation analysis, analysis of the electromagnetic parameters such as coupler clearance, position offset and winding on the coupling coefficient, and puts forward a kind of can improve the coupling coefficient of planar winding super flat cylindrical magnetic coupler, so as to improve the efficiency of power transmission, the experiments verify the theoretical analysis.

关 键 词：海洋浮标 电磁耦合器 非接触 耦合系数 传输效率 

分 类 号：TM433[电气工程—电器]