【作者】 王峰；

【导师】 李俊华；

【作者基本信息】 武汉理工大学 ， 船舶与海洋结构物设计制造， 2006， 硕士

【摘要】 为满足现代战争的需求,人们对舰船战斗能力的要求越来越高,因此舰船上装载了越来越多的电子设备来满足舰船战斗与使用的要求,从而舰船上产生电磁干扰现象也随之增大。而舰船电子设备的布置情况对电磁干扰现象有着重要影响。基于研究周期和费用的原因,通过对舰船的各种布置情况进行实验测试来研究相互之间的影响关系是不现实的。而通过仿真技术的运用能很好的实现这一目的,使舰船的空间与面积能得到有效的利用,舱室、设备及武器的位置能合理的布置,从而设备之间能尽量的避免相互影响,增大舰船的通信、导航、警戒和火控等能力。 全文主要研究将仿真技术应用于EMC技术领域。围绕着舰船电磁兼容仿真前期数据的处理(前处理)和电磁干扰的可视化显示(后处理)两部分内容。第一章介绍了舰船电磁兼容仿真研究概况及其重要性,并提出了研究内容;第二章介绍了研究中的软硬件环境及开发工具;第三章介绍了实现舰船电磁干扰可视化显示的算法;第四章是舰船电磁兼容数据处理;第五章对舰船电磁兼容仿真系统的总体结构及功能进行了论述,介绍了舰船电磁兼容仿真系统的模型建立、信息提取、电磁干扰计算、可视化显示四个实现系统功能的主要过程。最后,以舰载无线电系统(设备)中的雷达系统干扰模型为例,结合干扰计算和可视化显示,对干扰的四种情况:无干扰威胁,轻度干扰,中度干扰和严重干扰进行了演示。第六章对本文做了简明的总结后,提出了工作展望。 本论文通过对国内外的仿真设计技术及应用情况进行调研,结合我国舰船总体电磁兼容性设计的需求,提出了舰船电磁兼容性仿真系统的总体结构及功能,为舰船电磁兼容性仿真系统的设计和应用奠定基础。该系统可以利用舰载电子设备空间位置以及使用过程中的数据参数,使电磁干扰情况能得到直观的显示,研究区域的三维信息及综合特征得到了解,为进一步研究舰船总布置优化提供切实可行的帮助。因此,本课题具有广泛的应用前景和理论价值。更多还原

【Abstract】 For the demand of modern war, people’s requirement of warship’s hitting power ability become more and more high, so warship load more and more electronic apparatus respond to the request that the warship fights and uses, thus produce the phenomenon of ElectroMagnetic Interference on the warship. Whereas the arrangement of electronic apparatus have an important influence to ElectroMagnetic Interference phenomena. By the reason of research cycle and expenses, it is unrealistic that test various kinds of arrangement of warship by experiment. But can very good realize this purpose through artificial technique, space and area of the warship can get effective use, the position of cabin, apparatus and weapon can reasonable arrange, thus avoid influence between each other, improve the ability of correspondence, navigation, vigilance and fire control, etc. of the warship.This thesis is primarily to the research of applying artificial technology to EMC technical field. Centre on previous treatment of data (pretreatment) and visualization display of electromagnetic interference (aftertreatment) of electromagnetic compatible artificial of warship. Chapter one introduced the electromagnetic compatible artificial research overview and importance, and put forward the research contents of this thesis;Chapter two introduced software and hardware environment and developing instrument while studying;Chapter three introduced the visual algorithm that reveals warship’s ElectroMagnetic Interference;Chapter four is the electromagnetic compatible data processing of warship;Chapter five described gross structure and function of the electromagnetic compatible artificial system of the warship, introduced four main courses for implement system function of artificial system, namely Modeling, information extraction, ElectroMagnetic Interference calculation and visualization display. Finally, interference model as the example with the radar system in the radio system (apparatus) of the carrier-borne, combine with interference calculation and visualization display, to demonstrate four interferential instance, namely No Disturbance, Low-Grade Disturbance 、Moderate Disturbanceand Severe Disturbance. Chapter six after making concise summary to this thesis, proposed the prospect.This thesis, through to investigate the artificial designing technique and application instance both at home and abroad, combine with the demand for overall electromagnetic compatible design of warship of our country, put forward the gross structure and function of the artificial system of electromagnetic compatibility of the warship, establish the foundation for the design and application of the artificial system of electromagnetic compatibility of the warship. This system can utilize the electronic apparatus space position of the carrier-borne and the three-dimensional data, show the ElectroMagnetic Interference instance and get three-dimensional information and syntheses characteristic of the area, offer feasible help for further studying the optimize of warship’s general arrangement. So, this subject has extensive application prospect and theory value.更多还原