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 > 管理論文 > 物流管理論文 >

突發(fā)事件應(yīng)急物資調(diào)配方案研究

發(fā)布時間:2018-09-07 07:55
【摘要】:為了及時有效地?fù)尵葹?zāi)區(qū)人民的生命和財產(chǎn),降低災(zāi)害造成的巨大損失,保障人民生活的正常進(jìn)行,建立與研究適于我國國情的應(yīng)急物流體系已刻不容緩了。而作為應(yīng)急物流環(huán)節(jié)中最關(guān)鍵的一個環(huán)節(jié)的應(yīng)急物資調(diào)配,關(guān)系到應(yīng)急物資能否準(zhǔn)確、高效地被運(yùn)輸?shù)绞転?zāi)點(diǎn),同時也往往關(guān)系到救援工作的成敗與否。因此研究重災(zāi)區(qū)的應(yīng)急物資調(diào)配問題意義重大。論文通過匯總國內(nèi)外對應(yīng)急物流領(lǐng)域研究的相關(guān)文獻(xiàn)資料,明確了研究應(yīng)急物流具有重大實(shí)踐意義,論述了應(yīng)急物流與普通物流的區(qū)別;強(qiáng)調(diào)應(yīng)急物流系統(tǒng)具有不確定性、弱成本性等特點(diǎn),運(yùn)用物流工程學(xué)和管理運(yùn)籌學(xué)的相關(guān)理論,在“強(qiáng)時效性、弱經(jīng)濟(jì)性”的指導(dǎo)下,基于應(yīng)急物流系統(tǒng),將應(yīng)急物資調(diào)配問題作為核心進(jìn)行研究。論文主要做的研究工作如下:1.介紹了應(yīng)急物資需求預(yù)測基礎(chǔ)理論,在考慮災(zāi)區(qū)信息不確定的條件下,引入基于CBR技術(shù)的應(yīng)急物資需求預(yù)測模型;通過應(yīng)用該模型準(zhǔn)確、高效地預(yù)測受災(zāi)點(diǎn)的應(yīng)急物資需求量。最后取得的預(yù)測結(jié)果令人滿意,為進(jìn)行應(yīng)急物資調(diào)配提供研究基礎(chǔ);2.考慮到應(yīng)急救援初期災(zāi)區(qū)環(huán)境存在諸如信息嚴(yán)重缺失和道路塌陷等不確定性因素,以應(yīng)急時間的不確定性來表示這些影響因素,然后通過引入?yún)^(qū)間數(shù)數(shù)學(xué)理論來表示應(yīng)急時間的不確定性。在多資源連續(xù)消耗的多出救點(diǎn)系統(tǒng)下,建立以應(yīng)急開始時間最早的多資源應(yīng)急物資調(diào)配模型;3.在時間確定的條件下,考慮道路網(wǎng)中各個路段對應(yīng)急物資調(diào)配的影響,分別建立了多出救點(diǎn)、單受災(zāi)點(diǎn)的應(yīng)急時間最小、應(yīng)急物資流量最大的多目標(biāo)調(diào)配模型和多出救點(diǎn)、多受災(zāi)點(diǎn)的應(yīng)急時間最小、應(yīng)急成本最小的應(yīng)急物資車輛路徑—調(diào)配模型,在模型的求解中,使用了Dijkstra和Floyd算法以及變式的最小費(fèi)用最大流算法對模型進(jìn)行求解;4.使用Matlab工具對算法進(jìn)行編程,并將研究理論運(yùn)用于算例分析之中,驗(yàn)證了論文中所建模型的有效性和算法效率具有的高效性,使應(yīng)急物資調(diào)配更加高效而準(zhǔn)確的進(jìn)行。
[Abstract]:In order to save the lives and property of the people in the disaster area in time and effectively, to reduce the huge losses caused by the disasters and to ensure the normal life of the people, it is urgent to establish and study the emergency logistics system suitable for the national conditions of our country. As the most critical link in emergency logistics, emergency material allocation is related to whether the emergency materials can be accurately and efficiently transported to the disaster site, but also often related to the success or failure of the rescue work. Therefore, it is of great significance to study the allocation of emergency materials in the worst-hit areas. By summarizing the relevant literature of emergency logistics research at home and abroad, the paper clarifies the significance of studying emergency logistics, discusses the difference between emergency logistics and ordinary logistics, emphasizes the uncertainty of emergency logistics system. Under the guidance of "strong timeliness and weak economy" under the guidance of "strong timeliness and weak economy", based on the emergency logistics system, the problem of emergency material allocation is taken as the core of the research by using the relevant theories of logistics engineering and management operations research. The main research work of this paper is as follows: 1. This paper introduces the basic theory of emergency material demand prediction, introduces the emergency material demand forecasting model based on CBR technology under the condition of considering the uncertain information of disaster area, and predicts the emergency material demand in the disaster-stricken area accurately and efficiently by using this model. The prediction results obtained are satisfactory and provide a research basis for emergency material allocation. Considering that there are uncertainties in the environment of the disaster areas in the initial stages of emergency response, such as serious lack of information and road collapse, and that these factors are expressed in terms of the uncertainty of the emergency response time, Then the uncertainty of emergency time is expressed by introducing interval number theory. In this paper, a multi-resource emergency material allocation model with the earliest emergency start time is established under the system of multi-resource continuous consumption. Under the condition of time determination, considering the influence of each section of road network on emergency material allocation, the multi-objective deployment model and the extra rescue point are established, which have the minimum emergency time and the largest flow of emergency materials. In order to solve the model, Dijkstra and Floyd algorithms and variable minimum cost maximum flow algorithm are used to solve the model of vehicle routing and allocation of emergency materials with minimum emergency time and minimum emergency cost. The algorithm is programmed with Matlab tool and the research theory is applied to the analysis of an example. The validity of the model and the efficiency of the algorithm are verified, which makes the allocation of emergency materials more efficient and accurate.
【學(xué)位授予單位】:蘭州交通大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2015
【分類號】:D63

【相似文獻(xiàn)】

相關(guān)期刊論文 前2條

1 張雪松;王偉;蔣泓松;封學(xué)軍;蘇以權(quán);;基于網(wǎng)絡(luò)可靠度的應(yīng)急物資調(diào)配優(yōu)化研究[J];物流技術(shù);2012年09期

2 ;[J];;年期

相關(guān)會議論文 前1條

1 吳軍英;;物資調(diào)配數(shù)字沙盤在物資管理中的應(yīng)用[A];2012電力行業(yè)信息化年會論文集[C];2012年

相關(guān)重要報紙文章 前9條

1 記者 賈欣然;落實(shí)物資調(diào)配 明確防汛責(zé)任[N];南昌日報;2010年

2 本報記者 趙申;打開項(xiàng)目區(qū)隔 讓廢舊材料轉(zhuǎn)出效益來[N];中華建筑報;2010年

3 記者 趙淑偉;公司物資調(diào)配中心通過國網(wǎng)驗(yàn)收[N];華北電力報;2012年

4 杜敏 李俊;打造高效的現(xiàn)代物流網(wǎng)絡(luò)供應(yīng)體系[N];國家電網(wǎng)報;2012年

5 孫正龍 史嫣;駛?cè)胛镔Y調(diào)配快車道[N];國家電網(wǎng)報;2012年

6 林華 葉芾;將物資管控落到實(shí)處[N];國家電網(wǎng)報;2013年

7 井雅 傅云路 付衛(wèi)國;物資調(diào)配高效 馳援兄弟單位[N];國家電網(wǎng)報;2012年

8 趙幸 伍丹 鄧健;標(biāo)準(zhǔn)建設(shè) 典型示范[N];國家電網(wǎng)報;2012年

9 林熙熙;更優(yōu)化 更集中 更高效[N];國家電網(wǎng)報;2013年

相關(guān)碩士學(xué)位論文 前7條

1 張默;物聯(lián)網(wǎng)技術(shù)在電力系統(tǒng)應(yīng)急物資調(diào)配中的應(yīng)用研究[D];華北電力大學(xué);2015年

2 陳媛;基于區(qū)間線性規(guī)劃的應(yīng)急物資調(diào)配優(yōu)化研究[D];西安電子科技大學(xué);2014年

3 張濤;突發(fā)事件應(yīng)急物資調(diào)配方案研究[D];蘭州交通大學(xué);2015年

4 王東妹;救災(zāi)物資調(diào)配問題研究[D];北京交通大學(xué);2010年

5 李娜;非常規(guī)突發(fā)事件應(yīng)急物資調(diào)配體系優(yōu)化研究[D];中南大學(xué);2011年

6 姬世芳;基于空間信息服務(wù)的震后救災(zāi)物資調(diào)配系統(tǒng)的設(shè)計與實(shí)現(xiàn)[D];電子科技大學(xué);2013年

7 趙姝迪;面向特大地震災(zāi)害救援的應(yīng)急物資調(diào)配模型與應(yīng)用研究[D];西南交通大學(xué);2012年

,

本文編號:2227665

資料下載
論文發(fā)表

本文鏈接:http://sikaile.net/guanlilunwen/wuliuguanlilunwen/2227665.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70231***提供,本站僅收錄摘要或目錄,作者需要刪除請E-mail郵箱bigeng88@qq.com