【正文】
期: 使用授權(quán)說明本人完全了解 大學(xué)關(guān)于收集、保存、使用畢業(yè)設(shè)計(論文)的規(guī)定,即:按照學(xué)校要求提交畢業(yè)設(shè)計(論文)的印刷本和電子版本;學(xué)校有權(quán)保存畢業(yè)設(shè)計(論文)的印刷本和電子版,并提供目錄檢索與閱覽服務(wù);學(xué)??梢圆捎糜坝?、縮印、數(shù)字化或其它復(fù)制手段保存論文;在不以贏利為目的前提下,學(xué)??梢怨颊撐牡牟糠只蛉績?nèi)容。盡我所知,除文中特別加以標(biāo)注和致謝的地方外,不包含其他人或組織已經(jīng)發(fā)表或公布過的研究成果,也不包含我為獲得 及其它教育機(jī)構(gòu)的學(xué)位或?qū)W歷而使用過的材料。保密的論文在解密后遵守此規(guī)定。其他同志對本研究的啟發(fā)和所做的貢獻(xiàn)均已在論文中作了明確的聲明并表示了謝意。 學(xué)校代碼:10254 密 級: 論文編號:100712022907 上海海事大學(xué) SHANGHAI MARITIME UNIVERSITY碩 士 學(xué) 位 論 文MASTER DISSERTATION論文題目: 船舶通航效率問題建模與分析 學(xué)科專業(yè): 管理科學(xué)與工程 論文獨創(chuàng)性聲明本論文是我個人在導(dǎo)師指導(dǎo)下進(jìn)行的研究工作及取得的研究成果。論文中除了特別加以標(biāo)注和致謝的地方外,不包含其他人或其他機(jī)構(gòu)已經(jīng)發(fā)表或撰寫過的研究成果。 作者簽名: 日期: 論文使用授權(quán)聲明本人同意上海海事大學(xué)有關(guān)保留、使用學(xué)位論文的規(guī)定,即:學(xué)校有權(quán)保留送交論文復(fù)印件,允許論文被查閱和借閱;學(xué)??梢陨暇W(wǎng)公布論文的全部或部分內(nèi)容,可以采用影印、縮印或者其它復(fù)制手段保存論文。作者簽名: 導(dǎo)師簽名: 日期: 畢業(yè)設(shè)計(論文)原創(chuàng)性聲明和使用授權(quán)說明原創(chuàng)性聲明本人鄭重承諾:所呈交的畢業(yè)設(shè)計(論文) ,是我個人在指導(dǎo)教師的指導(dǎo)下進(jìn)行的研究工作及取得的成果。對本研究提供過幫助和做出過貢獻(xiàn)的個人或集體,均已在文中作了明確的說明并表示了謝意。作者簽名: 日 期: 學(xué)位論文原創(chuàng)性聲明本人鄭重聲明:所呈交的論文是本人在導(dǎo)師的指導(dǎo)下獨立進(jìn)行研究所取得的研究成果。對本文的研究做出重要貢獻(xiàn)的個人和集體,均已在文中以明確方式標(biāo)明。作者簽名: 日期: 年 月 日學(xué)位論文版權(quán)使用授權(quán)書本學(xué)位論文作者完全了解學(xué)校有關(guān)保留、使用學(xué)位論文的規(guī)定,同意學(xué)校保留并向國家有關(guān)部門或機(jī)構(gòu)送交論文的復(fù)印件和電子版,允許論文被查閱和借閱。涉密論文按學(xué)校規(guī)定處理。本文在對航道、碼頭、橋梁的船舶通航情況的大量觀測的基礎(chǔ)上,根據(jù)觀測結(jié)果分析各種通航問題的特點,并根據(jù)不同通航特征,將研究內(nèi)容分為三部分:1)以復(fù)線布置橋梁的橋區(qū)水域作為研究對象,將復(fù)線布置橋梁的橋區(qū)水域考慮為一個串聯(lián)排隊網(wǎng)絡(luò)系統(tǒng),對兩橋通航系統(tǒng)的通航效率進(jìn)行研究。2)以有 LNG 接受站的港區(qū)水域作為研究對象,將航道與泊位視為一個整體進(jìn)行分析,將其考慮為一個 M/M/K 排隊系統(tǒng)。3)針對回旋水域與主航道重合時的通航延誤問題進(jìn)行建模分析,用移位負(fù)指數(shù)分布擬合單向通航主航道交通流,并將回旋水域視為一個 M/G/1 排隊系統(tǒng),將主航道與回旋水域作為整體計算船舶離泊時間延誤,建立船舶在離泊作業(yè)時切入主航道的經(jīng)濟(jì)角度模型。關(guān)鍵詞:通航效率,排隊論,航行管制,復(fù)線布置橋梁,受限水域上海海事大學(xué)碩士學(xué)位論文 船舶通航效率問題建模與分析IVABSTRACTSince entering the 21st century with the construction of the national investment in infrastructure to increasing the intensity of a large number of terminals, waterways, bridges and other infrastructure will be put into use, followed by navigation problems will also be more prominent. Based on the observation of the channels, piers, bridges and the results of the observations of the characteristics of a variety of navigation problems, and according to different navigation features, the content of this study is divided into three parts:1) Sutong Bridge and the Hutong Bridge are considered as a tandem queuing work system to calculate their navigating Efficiency due to the short distance between the two bridges. The two series open queuing system model is built to simulate the navigating system. The navigating Efficiency on peak time and daily time is calculated. Two types of bottlenecks in the system and the reasons of bottlenecks after analyzing the results is found. The calculation results of a single bridge and two bridges system are pared, and the gap between two types of navigating system is discussed. Last, the measures which can reduce the bottleneck effect have been proposed.2) We consider the port which has a LNG receiving station as the research object, the channel and berths as a whole to analyze, and the whole system as a M / M / K queuing system. Based on the statistics of the port by ship traffic forecast, ships entering and leaving port and berthing time, we pare the efficiency of port shipping when LNG receiving station built to LNG receiving station not built, and calculate the LNG impact receiving station.3) The delay time of the ship leaving berth when the terminal Uturn region and a main channel are superposition is considered. And it is pondered that a oneway traffic flow obeys negative exponential distribution of translocation in the main channel, the terminal Uturn the waters act as M/G/1 queuing system. The ship’s delay time and economic angle of leaving berth is calculated when the main channel and the waters of Uturn are considered as a whole system. It provides scientific gist for shipping administration to mange ship traffic.上海海事大學(xué)碩士學(xué)位論文 船舶通航效率問題建模與分析VBased on field research and observation of ship traffic and analysis of navigation features, we build mathematical models to explain the plex navigation issues, and provide the basis for the navigation management ZhengJian(Management Science and engineering) Directed by Professor Zhou Xizhao KEYWORD: navigation efficiency, queuing theory, navigation controls, doubletrack bridge layout, restricted waters 上海海事大學(xué)碩士學(xué)位論文 船舶通航效率問題建模與分析VI目 錄摘 要 ..................................................................IABSTRACT...............................................................II目 錄 .................................................................IV第一章 引言 .............................................................1 研究背景 ..........................................................1 國內(nèi)外研究現(xiàn)狀及趨勢 ..............................................2 國外研究現(xiàn)狀 ...................................................2 國內(nèi)研究現(xiàn)狀 ...................................................2 國內(nèi)外研究中存在的問題 .........................................3 研究內(nèi)容與技術(shù)路線 ................................................3 研究內(nèi)容 .......................................................3 技術(shù)路線 .......................................................5 本文的創(chuàng)新點 ......................................................5第二章 復(fù)線布置橋梁船舶通航效率研究 .....................................7 橋梁通航效率系統(tǒng)模型 ..............................................7 單橋通航效率系統(tǒng)模型 ...........................................7 復(fù)線布置橋梁通航效率系統(tǒng)模型 ...................................7 復(fù)線布置的蘇通大橋與擬建滬通大橋的情況介紹 .......................10 蘇通大橋和滬通大橋附近水域船舶流量觀測數(shù)據(jù)統(tǒng)計分析 ...............11 船舶領(lǐng)域縱長的確定 ............................................11 船舶流量觀測數(shù)據(jù)的統(tǒng)計分析 ....................................11 橋梁通航效率系統(tǒng)模型計算與分析 ........