海洋浮标的非接触式电能与数据传输  

Noncontact power and data delivery for ocean observation mooring buoy

作　　者：张强[1] 王玉峰[1] 

机构地区：[1]天津科技大学计算机科学与信息工程学院,天津300222

出　　处：《仪器仪表学报》2010年第11期2615-2621,共7页Chinese Journal of Scientific Instrument

基　　金：博士后科学基金项目(20090450767);天津市高等学校科技发展基金计划项目(20080810)资助

摘　　要：提出一种新的基于电磁感应原理的非接触式海洋浮标电能与数据传输系统,设计了新型传输缆与电磁耦合器,建立了传输系统的数学模型,提出了优化传输效率的方法,在理论上提出并证明了降低传输缆电感的方法。实验表明该系统能够为水下仪器设备提供一定的电能功率,双向数据传输波形失真较小。水下钢缆上的设备安装方便,可以随时、随地安装或拆除,钢缆生产与仪器挂载两道工艺完全分离。解决了为每个浮标系统特别定制钢缆的问题,降低浮标生产和投放成本。A new noncontact power feeding and data-transmission system for ocean observation mooring buoys is proposed, which is based on electromagnetic induction. The novel mooring cables and electromagnetic couplers are designed. The transmission efficiency is optimized based on the mathematics model of transmission system. An optimized mooring cable arrangement is introduced to reduce the inductance of transmission cable and proved by theory analysis. Experiments show that the proposed system can deliver sufficient power and the waveform distortion of bidirectional data transmissions is little. The proposed system allows easier attachment and detachment of devices to mooring wires in anytime anywhere which realizes the entire separation of the mooring production and cast, avoiding the customization for every buoy mooring cable. This reduces the costs of production and cast.

关 键 词：电磁耦合 浮标 非接触电能传输 双向数据传输 

分 类 号：TH766[机械工程—仪器科学与技术]