本文選題：網(wǎng)絡(luò)零售　切入點：配送網(wǎng)絡(luò)　出處：《西南交通大學(xué)》2014年碩士論文

【摘要】：由于網(wǎng)絡(luò)零售相對于傳統(tǒng)零售獨特的優(yōu)勢,使其近年來在我國得到了快速的發(fā)展,并不斷改變著人們的生活方式,但物流配送卻成為了限制其健康發(fā)展的最大癥結(jié)。出于我國第三方物流業(yè)發(fā)展相對滯后、企業(yè)物流為先的戰(zhàn)略考慮等原因,不少資金實力允許的大型網(wǎng)上零售企業(yè)選擇以自建物流的方式來完成配送作業(yè),但同時,自建物流的高昂成本以及最后一公里配送難等問題給企業(yè)經(jīng)營帶來了很大壓力。針對配送面臨的種種問題,作為整個配送網(wǎng)絡(luò)優(yōu)化基礎(chǔ)的節(jié)點布局成了企業(yè)應(yīng)該首先解決的問題。 本文通過對網(wǎng)絡(luò)零售配送現(xiàn)狀的分析,總結(jié)了不同類型的大型網(wǎng)上零售企業(yè)配送網(wǎng)絡(luò)的結(jié)構(gòu)特點以及現(xiàn)有節(jié)點布局面臨的問題,結(jié)合配送網(wǎng)絡(luò)優(yōu)化理論,提出了基于供應(yīng)商、區(qū)域物流中心、城市配送中心和自提點四級設(shè)施的配送網(wǎng)絡(luò)優(yōu)化結(jié)構(gòu)。在自提點的優(yōu)化方面,結(jié)合交通行為和便利店選址研究,確定了自提點的合理輻射半徑,并進一步提出了自提點的選址方法和調(diào)整參考標準。對于配送節(jié)點(區(qū)域物流中心、城市配送中心),構(gòu)建了以綜合配送成本最小為目標的LARP模型,并設(shè)計了基于自適應(yīng)遺傳的啟發(fā)式算法對模型進行求解。通過構(gòu)建的配送網(wǎng)絡(luò)節(jié)點布局優(yōu)化方法,針對某大型網(wǎng)上零售企業(yè)的具體案例,給出了該企業(yè)在一定區(qū)域內(nèi)自提點的布局優(yōu)化方案,以及成都地區(qū)配送節(jié)點的布局優(yōu)化方案。 研究表明,本文提出的大型網(wǎng)上零售企業(yè)配送網(wǎng)絡(luò)節(jié)點布局優(yōu)化模型能夠反映由大型網(wǎng)上零售企業(yè)主導(dǎo)的整個零售供應(yīng)鏈過程,具有較好的實用性,求解算法具有較好的收斂性和有效性,能夠為大型網(wǎng)上零售企業(yè)配送節(jié)點布局優(yōu)化提供輔助決策支持,具有一定理論及現(xiàn)實意義。優(yōu)化模型采用分解式的方法簡單有效,卻忽略了兩個子問題相互影響和制約的整體性,存在一定的局限性,本文構(gòu)建的節(jié)點布局優(yōu)化模型僅僅以綜合配送成本最小為目標,沒有考慮配送時間窗以及倉儲成本等對配送節(jié)點布局優(yōu)化的影響,研究有待針對以上問題進行深入和擴展。
[Abstract]:Because of its unique advantages over traditional retailing, online retail has developed rapidly in China in recent years, and has been changing people's way of life. However, logistics distribution has become the biggest sticking point of restricting its healthy development. Many large online retail enterprises that have the financial strength to choose to complete distribution operations in the form of self-built logistics, but at the same time, The high cost of self-built logistics and the difficulty of distribution in the last kilometer bring great pressure to the enterprise management. As the basis of distribution network optimization, node layout becomes the first problem that enterprises should solve. Based on the analysis of the present situation of online retail distribution, this paper summarizes the structural characteristics of different types of large-scale online retail enterprises distribution network and the problems faced by the existing node layout. Combined with the theory of distribution network optimization, this paper proposes a supplier based distribution network. The distribution network optimization structure of regional logistics center, urban distribution center and self-elevating point four-level facility. In the aspect of self-lifting point optimization, combining with traffic behavior and convenience store location research, the reasonable radiation radius of self-lifting point is determined. Furthermore, this paper puts forward the method of location selection and the adjustment reference standard. For the distribution node (regional logistics center, urban distribution center), a LARP model aiming at the minimum cost of integrated distribution is constructed. A heuristic algorithm based on adaptive genetic algorithm is designed to solve the model. The layout optimization scheme of the enterprise in a certain area and the layout optimization scheme of the distribution node in Chengdu area are given. The research shows that the model of distribution node layout optimization proposed in this paper can reflect the whole retail supply chain process, which is dominated by large online retail enterprises, and has good practicability. The algorithm has good convergence and effectiveness, and can provide auxiliary decision support for distribution node layout optimization of large online retail enterprises, which has certain theoretical and practical significance. The optimization model is simple and effective by using decomposition method. However, the integrity of the interaction and restriction between the two sub-problems is ignored, and there are some limitations. The node layout optimization model constructed in this paper only aims at minimizing the cost of integrated distribution. The effect of distribution time window and storage cost on the distribution node layout optimization is not considered.
【學(xué)位授予單位】：西南交通大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：F724.6;F252

【參考文獻】

相關(guān)期刊論文 前10條

1 周銳;賀國先;;物流網(wǎng)絡(luò)規(guī)劃的Fuzzy集成優(yōu)化模型與算法[J];重慶工學(xué)院學(xué)報(自然科學(xué)版);2008年03期

2 張震;城市貨運汽車營運組織最優(yōu)化的理論與方法[J];管理工程學(xué)報;1995年03期

3 李軍,胡宗武,王東,孫小明,奚立峰;企業(yè)物流配送網(wǎng)絡(luò)系統(tǒng)設(shè)計及優(yōu)化[J];工業(yè)工程與管理;2002年03期

4 陳金華;;我國大型B2C電子商務(wù)企業(yè)自建物流的SWOT分析[J];北方經(jīng)貿(mào);2012年04期

5 劉思婧;張錦;李國旗;;預(yù)售策略下的快速時尚品物流分銷網(wǎng)絡(luò)雙層規(guī)劃模型[J];計算機應(yīng)用;2012年05期

6 金莉;朱云龍;申海;庫濤;;集成三級物流系統(tǒng)的網(wǎng)絡(luò)規(guī)劃問題研究[J];計算機應(yīng)用研究;2010年09期

7 秦進;史峰;;多級物流配送網(wǎng)絡(luò)設(shè)計的優(yōu)化模型及算法[J];武漢理工大學(xué)學(xué)報(交通科學(xué)與工程版);2007年05期

8 王曉博,李一軍;電子商務(wù)環(huán)境下企業(yè)配送中心選址模型與算法研究[J];技術(shù)經(jīng)濟與管理研究;2005年05期

9 聶規(guī)劃;劉愛君;;電子商務(wù)環(huán)境下的物流配送中心選址模型[J];價值工程;2006年09期

10 王法野;對電子商務(wù)中物流“瓶頸”的探討[J];科技與管理;2003年04期

，

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