通过式消磁站线圈系统仿真设计  

Simulation design of coil system for overrun deperming station

作　　者：周炜昶 郭成豹[1] ZHOU Weichang;GUO Chengbao(College of Electrical Engineering,Naval University of Engineering,Wuhan 430033,China)

机构地区：[1]海军工程大学电气工程学院,湖北武汉430033

出　　处：《中国舰船研究》2018年第5期114-120,共7页Chinese Journal of Ship Research

基　　金：国家自然科学基金资助项目(51277176);海军工程大学自主立项资助项目

摘　　要：[目的]为了实现船舶方便和快速的退磁,提出一种通过式消磁站的线圈系统设计方案。[方法]构建相应的仿真模型,包括垂向补偿线圈、横向补偿线圈和垂向工作线圈,并采用MagShip软件进行仿真分析。[结结果]垂向补偿线圈可产生80 A/m的垂向补偿磁场,均匀度约95%;横向补偿线圈可产生40 A/m的横向补偿磁场,均匀度约95%;二者组合可抵消被退磁船舶所受到的地磁场作用。垂向工作线圈可产生超过2 000 A/m的交变工作磁场,为船舶退磁提供工作能量。[结结论]数值仿真结果表明,所提出的消磁线圈设计方案不但能较好地补偿地磁场,而且能产生足够幅值的交变磁场。所得结果对通过式消磁站线圈系统工程设计具有一定的理论指导意义。[Objectives]In order to realize the rapid and convenient deperming of ships,a new design scheme for the coil system of an overrun deperming station is proposed.[Methods]Simulation models of the coil system are built,including the vertical compensation coil,horizontal compensation coil and vertical working coil,and the simulation analysis is performed by using software MagShip.[Results]The vertical compensation coil can produce an 80 A/m vertical compensation magnetic field with uniformity of about 95%;the horizontal compensation coil can produce a 40 A/m horizontal compensation magnetic field with uniformity of about 95%;and the combination of both coils can compensate for the geomagnetic field in depermed ships.The vertical working coil can produce an alternating working magnetic field of more than 2 000 A/m,providing working energy for the deperming of ships.[Conclusions]The numerical simulation results show that the proposed deperming coil design scheme can not only compensate for the geomagnetic field but also produce an alternating magnetic field sufficient for realizing the deperming of a ship,which verifies the feasibility of the proposed coil system design.The results of this paper can provide useful theoretical guidance in the design of coil systems for overrun deperming stations.

关 键 词：退磁 通过式消磁站 线圈系统 

分 类 号：U665.18[交通运输工程—船舶及航道工程]