海洋浮标非接触电能传输电磁耦合器设计

发布时间：2018-03-28 07:42

本文选题：海洋浮标　切入点：非接触　出处：《电源技术》2016年02期

【摘要】：海洋浮标是海洋监测系统的重要环节,而电能供给问题是海洋浮标系统能否实现对海洋环境实时监测的关键,为了解决海洋浮标系统供电难的问题,提出一种基于电磁耦合原理的非接触电能传输系统的新结构。该结构将固定海洋浮标用的钢缆和传输电能用的电缆分开,用一个和钢缆线平行的电缆环专门用于电能传输。并对电能传输系统的核心部件电磁耦合器进行了设计,选择了磁芯的材料,并利用磁芯几何常数对磁芯的结构参数进行了计算,确定了磁芯的型号,最后计算了绕组匝数。实验表明,系统传输功率达到了22.8 W,总体效率57%,实现了非接触电能的小功率传输,对解决海洋浮标的电能供给问题具有一定的实际意义。
[Abstract]:Ocean buoy is an important part of ocean monitoring system, and the power supply is the key whether ocean buoy system can realize real-time monitoring of marine environment. In order to solve the problem of power supply of ocean buoy system, A new structure of contactless electric power transmission system based on electromagnetic coupling principle is proposed, which separates the steel cable used to fix the ocean buoy from the cable used for the transmission of electric energy. A cable ring parallel to the steel cable is used for power transmission. The electromagnetic coupler, the core component of the power transmission system, is designed and the material of the core is selected. The structural parameters of the magnetic core are calculated by using the geometric constant of the magnetic core, the type of the magnetic core is determined, and the number of winding turns is calculated. The transmission power of the system is up to 22.8 Wand the overall efficiency is 57. The small power transmission of contactless electric energy is realized which has certain practical significance to solve the power supply problem of ocean buoy.
【作者单位】：天津大学精密测试技术及仪器国家重点实验室;
【基金】：天津市科技兴海项目(KJXH2012-11) 天津市科技计划项目(13zczdsf01200)
【分类号】：P715.2;TM724

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