首页 | 本学科首页   官方微博 | 高级检索  
     检索      

海监船与渔政船主尺度模型研究
引用本文:刘飞,林焰,李纳,杨蕖,王运龙,谌志新.海监船与渔政船主尺度模型研究[J].舰船科学技术,2012,34(7):49-54.
作者姓名:刘飞  林焰  李纳  杨蕖  王运龙  谌志新
作者单位:1. 大连理工大学船舶工程学院船舶CAD工程中心,辽宁大连,116024
2. 大连理工大学船舶工程学院船舶CAD工程中心,辽宁大连,116024;工业装备结构分析国家重点实验室,辽宁大连116024
3. 中国水产科学研究院渔业机械仪器研究所,上海,200092
基金项目:国家公益性行业科研专项
摘    要:分析了我国海监船和渔政船发展现状及发展趋势。整理分析相关的船型数据资料,利用逐步回归的数学方法,分别基于Excel回归分析、MATLAB的BP神经网络工具箱和RBF神经网络工具箱,建立了海监船和渔政船主尺度的数学模型,并对3种数学统计模型进行了实船验证和误差分析,结果显示BP神经网络和RBF神经网络模型误差较小。数学模型的建立有利于分析和掌握海监船与渔政船主尺度变化的规律,为报价设计和初步设计提供了科学依据。

关 键 词:海监船  渔政船  主尺度  数学模型  回归分析  神经网络

The regressive analysis of the principal dimensions of the fishery patrols based on single variable
LIU Fei , LIN Yan , LI Na , YANG Qu , WANG Yun-long , SHEN Zhi-xin.The regressive analysis of the principal dimensions of the fishery patrols based on single variable[J].Ship Science and Technology,2012,34(7):49-54.
Authors:LIU Fei  LIN Yan  LI Na  YANG Qu  WANG Yun-long  SHEN Zhi-xin
Institution:LIU Fei 1,LIN Yan 1,2,LI Na 1,YANG Qu 1,WANG Yun-long 1,SHEN Zhi-xin 3(1.Ship CAD Engineering Center,School of Naval Architecture and Ocean Engineering,Dalian University of Technology,Dalian 116024,China;2.State Key Laboratory of Structural Analysis for Industrial Equipment,Dalian 116024,China;3.Fishery Machinery and Instrument Research Institute,Chinese Academy of Fishery Sciences,Shanghai 200092,China)
Abstract:The present situation and tendency of the fishery patrols of our country are analyzed in this paper.Based on the statistics of the fishery patrols principal dimensions data,the mathematical models of the principal dimensions are established respectively using the stepwise regression method,the BP Neural Networks Toolbox and the RBF Neural Networks Toolbox of MATLAB.By analyzing the results of the comparative results,the result of RBF model is proved to be the best.The results indicate that the models are reliable and available by verifying the models on fishery patrols.The variation of the principal dimensions of the fishery patrols is helpful in guiding the quote design and the compact design.
Keywords:fishery patrol  principal dimension  mathematical model  regressive analysis  neural networks
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号