天堂国产午夜亚洲专区-少妇人妻综合久久蜜臀-国产成人户外露出视频在线-国产91传媒一区二区三区

當(dāng)前位置:主頁(yè) > 管理論文 > 物流管理論文 >

煤炭采購(gòu)與供應(yīng)物流網(wǎng)絡(luò)優(yōu)化問(wèn)題研究

發(fā)布時(shí)間:2018-06-28 12:49

  本文選題:煤炭采購(gòu)物流 + 煤炭供應(yīng)物流; 參考:《北京交通大學(xué)》2015年碩士論文


【摘要】:煤炭資源是我國(guó)非常重要的戰(zhàn)略資源,是推動(dòng)經(jīng)濟(jì)和社會(huì)發(fā)展必不可少的能源,并在我國(guó)一次能源結(jié)構(gòu)中占據(jù)無(wú)可取代的地位。物流網(wǎng)絡(luò)系統(tǒng)是一個(gè)復(fù)雜的動(dòng)態(tài)系統(tǒng),由多個(gè)相互聯(lián)系、相互依存、相互影響的環(huán)節(jié)組成。與一般的物流網(wǎng)絡(luò)相比,煤炭物流網(wǎng)絡(luò)具有大宗貨物運(yùn)輸、物流節(jié)點(diǎn)多、物流線(xiàn)路長(zhǎng)、物流環(huán)節(jié)多等特點(diǎn)。通過(guò)對(duì)煤炭物流網(wǎng)絡(luò)節(jié)點(diǎn)、物流運(yùn)輸線(xiàn)路以及煤炭供應(yīng)商的合理選擇來(lái)合理規(guī)劃設(shè)計(jì)煤炭物流網(wǎng)絡(luò)是減少網(wǎng)絡(luò)物流成本的關(guān)鍵,尤其是煤炭的采購(gòu)成本。因此,對(duì)煤炭的采購(gòu)與供應(yīng)物流網(wǎng)絡(luò)優(yōu)化問(wèn)題的研究具有重要意義。 本文首先在綜述國(guó)內(nèi)外研究現(xiàn)狀基礎(chǔ)上,提出了研究問(wèn)題、構(gòu)建了研究?jī)?nèi)容及框架:其次,回顧了物流網(wǎng)絡(luò)、煤炭物流網(wǎng)絡(luò)相關(guān)理論以及模型和方法,為論文的研究奠定了理論基礎(chǔ);第三,對(duì)煤炭采購(gòu)與供應(yīng)物流網(wǎng)絡(luò)優(yōu)化問(wèn)題進(jìn)行了深入分析,并提出了優(yōu)化目標(biāo)和優(yōu)化內(nèi)容;綜合考慮煤炭用戶(hù)的位置分布、運(yùn)輸距離、物流基地的建設(shè)成本以及煤炭的加工處理成本等因素,構(gòu)建了基于煤炭物流基地選址的煤炭供應(yīng)物流網(wǎng)絡(luò)優(yōu)化模型;考慮煤炭的采購(gòu)成本、運(yùn)輸成本、中轉(zhuǎn)綜合費(fèi)用以及煤炭供應(yīng)商的服務(wù)質(zhì)量等因素,構(gòu)建了基于供應(yīng)商選擇的煤炭供應(yīng)物流網(wǎng)絡(luò)優(yōu)化模型;根據(jù)建立的模型特點(diǎn)設(shè)計(jì)了相應(yīng)的遺傳算法。最后,將構(gòu)建的煤炭供應(yīng)物流網(wǎng)絡(luò)優(yōu)化模型和煤炭采購(gòu)物流網(wǎng)絡(luò)優(yōu)化模型應(yīng)用到豫北煤炭物流基地的實(shí)證研究中,并通過(guò)設(shè)計(jì)的遺傳算法進(jìn)行求解,得到豫北煤炭物流基地的最佳位置以及豫北煤炭物流基地的三種煤炭(動(dòng)力煤、鑄焦煤和化工煤)的最佳采購(gòu)方案,為豫北煤炭物流基地的建設(shè)選址以及山西中南部鐵路開(kāi)通后的煤炭采購(gòu)方案提供了決策依據(jù)。
[Abstract]:Coal resource is a very important strategic resource in our country, it is the indispensable energy to promote economic and social development, and occupies an irreplaceable position in the primary energy structure of our country. Logistics network system is a complex dynamic system, which is composed of several interrelated, interdependent and interactive links. Compared with the general logistics network, the coal logistics network has the characteristics of bulk cargo transportation, more logistics nodes, longer logistics lines and more logistics links. It is the key to reduce the cost of network logistics, especially the purchase cost of coal, to reasonably plan and design the coal logistics network through the rational selection of the nodes of the coal logistics network, the logistics transportation lines and the coal suppliers. Therefore, it is of great significance to study the logistics network optimization of coal purchasing and supply. On the basis of summarizing the current research situation at home and abroad, this paper puts forward the research issues and constructs the research content and framework. Secondly, it reviews the logistics network, coal logistics network related theories, models and methods. It lays a theoretical foundation for the research of this paper. Thirdly, the optimization problem of coal purchasing and supply logistics network is deeply analyzed, and the optimization objectives and contents are put forward, considering the location distribution of coal users, transportation distance, and so on. Based on the construction cost of logistics base and the processing cost of coal, the optimization model of coal supply logistics network based on the location of coal logistics base is constructed, considering the purchase cost and transportation cost of coal. The optimization model of coal supply logistics network based on supplier selection is constructed, and the corresponding genetic algorithm is designed according to the characteristics of the established model. Finally, the coal supply logistics network optimization model and the coal purchasing logistics network optimization model are applied to the empirical study of the coal logistics base in the north of Henan Province, and solved by the genetic algorithm. Get the best position of the coal logistics base in the north of Henan and the best purchasing plan of three kinds of coal (thermal coal, cast coking coal and chemical coal) of the coal logistics base in the north of Henan province. It provides the decision basis for the construction of the coal logistics base in the north of Henan province and the coal purchasing scheme after the opening of the central and southern Shanxi railway.
【學(xué)位授予單位】:北京交通大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2015
【分類(lèi)號(hào)】:F426.21;F274

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 徐杰,鞠頌東;物流網(wǎng)絡(luò)的內(nèi)涵分析[J];北京交通大學(xué)學(xué)報(bào)(社會(huì)科學(xué)版);2005年02期

2 劉利軍;關(guān)曉吉;;淺談我國(guó)煤炭物流的發(fā)展模式[J];山東工商學(xué)院學(xué)報(bào);2009年01期

3 肖劍;但斌;張旭梅;;供貨商選擇的雙層規(guī)劃模型及遺傳算法求解[J];重慶大學(xué)學(xué)報(bào)(自然科學(xué)版);2007年06期

4 趙小惠,趙小苗;基于模糊決策的供應(yīng)商選擇方法[J];工業(yè)工程與管理;2002年04期

5 榮海濤;;煤炭物流中心選址決策研究[J];江蘇科技大學(xué)學(xué)報(bào)(社會(huì)科學(xué)版);2009年04期

6 趙媛;于鵬;;我國(guó)煤炭資源空間流動(dòng)的基本格局與流輸通道[J];經(jīng)濟(jì)地理;2007年02期

7 李嘉琪;;資源整合下煤炭物流的發(fā)展策略[J];經(jīng)濟(jì)視角(下);2010年07期

8 林云;葛顯龍;王旭;;基于雙層規(guī)劃的供應(yīng)商選擇模型及求解分析[J];計(jì)算機(jī)工程與應(yīng)用;2009年33期

9 閻世春;;關(guān)于構(gòu)建山西公路煤炭物流體系的探討[J];技術(shù)經(jīng)濟(jì)與管理研究;2007年04期

10 俞恒;;煤炭物流系統(tǒng)研究與分析[J];科技情報(bào)開(kāi)發(fā)與經(jīng)濟(jì);2007年14期

相關(guān)博士學(xué)位論文 前2條

1 劉利軍;鄂爾多斯礦區(qū)煤炭物流網(wǎng)絡(luò)系統(tǒng)化研究[D];中國(guó)礦業(yè)大學(xué)(北京);2011年

2 管小俊;煤炭物流運(yùn)輸網(wǎng)絡(luò)風(fēng)險(xiǎn)評(píng)價(jià)及均衡保持關(guān)鍵問(wèn)題研究[D];北京交通大學(xué);2010年

,

本文編號(hào):2078049

資料下載
論文發(fā)表

本文鏈接:http://sikaile.net/guanlilunwen/wuliuguanlilunwen/2078049.html


Copyright(c)文論論文網(wǎng)All Rights Reserved | 網(wǎng)站地圖 |

版權(quán)申明:資料由用戶(hù)5f1aa***提供,本站僅收錄摘要或目錄,作者需要?jiǎng)h除請(qǐng)E-mail郵箱bigeng88@qq.com
一区二区日本一区二区欧美| 欧美一区二区三区播放| 亚洲国产香蕉视频在线观看| 国产级别精品一区二区视频| 国产免费一区二区不卡| 国产又色又爽又黄的精品视频| 成人国产激情在线视频| 正在播放国产又粗又长| 国产精品一区二区日韩新区| 欧美三级不卡在线观线看| 欧美人妻盗摄日韩偷拍| 日韩成人高清免费在线| 麻豆精品在线一区二区三区| 日韩三级黄色大片免费观看| 亚洲内射人妻一区二区| 欧美夫妻性生活一区二区| 91爽人人爽人人插人人爽| 国产韩国日本精品视频| 中日韩美一级特黄大片| 日本女优一色一伦一区二区三区| 欧美日韩国产欧美日韩| 久热人妻中文字幕一区二区| 亚洲精品国产主播一区| 老司机这里只有精品视频| 日韩夫妻午夜性生活视频| 国产三级不卡在线观看视频| 日本不卡在线视频你懂的| 亚洲免费黄色高清在线观看| 国产美女网红精品演绎| 九九热视频网在线观看| 国产超薄黑色肉色丝袜| 欧美一本在线免费观看| 大香蕉伊人一区二区三区| 国产午夜免费在线视频| 黄色国产一区二区三区| 精品欧美在线观看国产| 亚洲深夜精品福利一区| 91在线播放在线播放观看| 国产欧美日产久久婷婷| 亚洲中文字幕在线视频频道| 国自产拍偷拍福利精品图片|