Energy Network System of Contactless Energy transmission Technology for Three Dimensional Underwater Vehicles

三维水下航行器非接触能量传输技术的能源网络系统

• 批准号: 16560237
• 负责人: MATSUKI Hidetoshi
• 金额: $ 2.37万
• 依托单位: Tohoku University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2004
• 资助国家: 日本
• 起止时间: 2004 至 2005
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-16560237/
• 关键词: Contactless; Underwater; Energy Transmission; Under Vehicle; Power Transmission; CLPS; AUV; Energy Network System; 海中充電; コイルギャップ長

As a method of electric power feeding system, electrical cable is mainly used for the underwater vehicles. This system has some convenient point, such as long time survey and real-time data transfer. However, there are inconvenient point, such as restriction of range of activity and the increase output of vehicle to move around underwater. Another method of electric power feeding system, connector system is used. In this system, there many inconvenient points, such as the necessity of stability while the machine is docking and the necessity of high insulating reservation to the connector, too. In addition to this system, there is the system to run the vehicle only battery without electric power feeding, then the time in survey is shorter than that of the cable and connector system.In order to solve this problem, we are proposing Contactless Power Station (CLPS) system utilizing electromagnetic induction. When the vehicle's battery decreases, the vehicle approaches the charging station which is put in the sea. And the coils on the vehicle and the station are docked. After docking the primary coil (the station side) is excited, and the electric power is transmitted with electromagnetic induction. After the charging, the vehicle returns to the inquiry again. This cycle is repeated until the inquiry ends. By this system the range of vehicle's activity is not limited, and the coils never touch the sea water so never rust. By this system it is possible to do the following mission. For example the vehicle delivers the electric power to the observation station on the seabed with inductive connector. And the vehicle receives the observation data. After that the vehicle docks the charging station then the data is sent to the mother vessel. There are many usages utilizing CLPS system.

电缆作为电力馈电系统的一种方式，主要用于水下航行器。该系统具有测量时间长、数据传输实时等特点。但也存在一些不便之处，如活动范围的限制、水下活动载体出力的增加等。电力馈电系统的另一种方法是使用连接器系统。在该系统中，存在许多不便之处，如机器在对接时必须保持稳定，连接器也需要高绝缘预留。为了解决这一问题，本文提出了一种基于电磁感应的非接触式发电站系统。当车辆的电池电量下降时，车辆接近被放入海中的充电站。车辆和空间站上的线圈已对接。对接后，初级线圈(站侧)被激发，电能通过电磁感应传输。充电后，车辆再次返回查询。重复此循环，直到查询结束。通过该系统，车辆的活动范围不受限制，线圈从不接触海水，因此永远不会生锈。通过这个系统，可以完成以下任务。例如，车辆通过感应连接器将电能输送到海底观测站。车辆接收观测数据。之后，车辆停靠充电站，然后将数据发送到母船。使用CLPS系统的用途很多。

项目成果

A synchronous rectification using a digital PLL technique for contactless power supplies

• DOI: 10.1109/intmag.2005.1463543
• 发表时间: 2005
• 期刊: INTERMAG Asia 2005. Digests of the IEEE International Magnetics Conference, 2005.
• 作者: H. Miura;S. Arai;F. Sato;H. Matsuki;T. Sato

Automatic power supply system to underwater vehicles utilizing non-contacting technology

• DOI: 10.1109/oceans.2004.1406521
• 发表时间: 2004-11
• 期刊: Oceans '04 MTS/IEEE Techno-Ocean '04 (IEEE Cat. No.04CH37600)
• 作者: T. Kojiya;F. Sato;H. Matsuki;T. Sato

Power Supply System to Underwater Vehicles Utilizing Contactless Technology

采用非接触式技术的水下航行器供电系统

• 发表时间: 2004
• 期刊: 電気関係学会東北支部連合大会講演論文集
• 作者: T.Kojiya;F.sato;H.Matsuki et al.
• 通讯作者: H.Matsuki et al.

海中ロボットへの適用を想定した非接触給電システムの構築

水下机器人非接触供电系统的构建

• 发表时间: 2004
• 期刊: 日本応用磁気学会学術講演論文集
• 作者: 糀谷;佐藤;松木;他
• 通讯作者: 他

Synchronous rectification for contactless power supply utilizing Mn-Zn ferrite core coils

利用锰锌铁氧体磁芯线圈的非接触式电源同步整流

• 发表时间: 2005
• 期刊: Journal of Applied Physics 97・10
• 作者: Miura;H et al.
• 通讯作者: H et al.