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煙草物流配送調(diào)度綜合優(yōu)化方法的研究

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  本文選題:煙草物流配送調(diào)度 + 調(diào)度策略 ; 參考:《北京交通大學(xué)》2013年碩士論文


【摘要】:作為世界第一煙草大國,我國煙草行業(yè)長期以來都是國家及地方財政收入的重要來源,其在國民經(jīng)濟(jì)中處于極其重要的地位。但是近年來,我國煙草行業(yè),尤其是煙草分銷領(lǐng)域的發(fā)展正面臨著國內(nèi)外雙重壓力的嚴(yán)峻形勢:對外要抵御國際煙草巨頭的擴(kuò)張和滲透,對內(nèi)要與高速發(fā)展的國內(nèi)物流公司進(jìn)行激烈的市場競爭。面對新形勢,國家煙草總局做出了發(fā)展煙草現(xiàn)代物流的重要指示,并將其作為提升煙草流通企業(yè)市場競爭力的重要途徑和手段。 以客戶需求服務(wù)為核心的拉動式煙草物流配送調(diào)度方法,有助于實現(xiàn)物流資源的有效整合與合理配置,極大提高煙草商業(yè)企業(yè)的物流效率和服務(wù)質(zhì)量。當(dāng)前我國在這方面的相關(guān)研究還不充實,對此仍有很大的研究空間。本論文,結(jié)合參加湖南省益陽市煙草專賣局(公司)專項科技項目“煙草商業(yè)企業(yè)精益物流應(yīng)用研究”的科研工作,從煙草企業(yè)卷煙物流配送的實際需求出發(fā),對煙草物流配送調(diào)度綜合優(yōu)化方法進(jìn)行了選題研究。 本文的主要研究內(nèi)容及成果包括: (1)對我國煙草物流配送調(diào)度進(jìn)行系統(tǒng)化的剖析,分析總結(jié)了我國煙草行業(yè)及其物流配送的特征,我國煙草物流配送調(diào)度問題的現(xiàn)狀和存在問題,并從模式、策略和業(yè)務(wù)流程三方面對煙草物流配送調(diào)度問題進(jìn)行綜合分析。 (2)提出了差異化的配送調(diào)度策略,構(gòu)建了基于工作量均衡的、帶軟時間窗的配送調(diào)度綜合優(yōu)化模型,以解決實際配送復(fù)雜需求下的車輛選擇、貨物配裝、配送路線優(yōu)化等問題。 (3)提出改進(jìn)的遺傳算法用于模型求解,通過matlab編程實現(xiàn),并對改進(jìn)的算法進(jìn)行可行性和有效性驗證。 (4)以益陽市煙草公司的實際物流配送調(diào)度業(yè)務(wù)綜合優(yōu)化為實例,將本文調(diào)度方法獲得的優(yōu)化方案與公司現(xiàn)有調(diào)度結(jié)果進(jìn)行比較分析,驗證本文調(diào)度方法的高效性。 本文基于差異化配送策略提出的煙草物流配送調(diào)度優(yōu)化方法,具有較強的實踐性和高效性,為降低煙草流通企業(yè)物流運輸成本、提高物流服務(wù)質(zhì)量、增強企業(yè)綜合競爭力提供了方法支持,不僅對煙草物流配送調(diào)度的合理實現(xiàn)具有重要的借鑒作用,對其他行業(yè)的調(diào)度優(yōu)化也具有很好的參考價值。
[Abstract]:As the largest tobacco country in the world, China's tobacco industry has been an important source of national and local financial revenue for a long time, and it plays an extremely important role in the national economy. However, in recent years, the development of tobacco industry in China, especially in the field of tobacco distribution, is facing a severe situation of double pressure at home and abroad: to resist the expansion and infiltration of international tobacco giants. Domestic and high-speed development of domestic logistics companies to carry out fierce market competition. In the face of the new situation, the State Administration of Tobacco has given important instructions for the development of modern tobacco logistics, and regarded it as an important way and means to enhance the market competitiveness of tobacco circulation enterprises. Based on customer demand and service, the pull-out distribution scheduling method of tobacco logistics is helpful to realize the effective integration and rational allocation of logistics resources, and greatly improve the logistics efficiency and service quality of tobacco commercial enterprises. At present, the relevant research in this field is not substantial, there is still a lot of room for research. This paper, combined with the scientific research work of the special scientific and technological project of Yiyang Tobacco Monopoly Bureau (Company) of Hunan Province, "Research on the Application of Lean Logistics of Tobacco Commercial Enterprises", proceeds from the actual demand of cigarette logistics distribution in tobacco enterprises. This paper studies the comprehensive optimization method of tobacco logistics distribution scheduling. The main research contents and achievements of this paper are as follows: (1) the systematic analysis of the distribution scheduling of tobacco logistics in China, and the analysis and summary of the characteristics of tobacco industry and its logistics distribution in China. The present situation and existing problems of tobacco logistics distribution scheduling problem in China are analyzed comprehensively from three aspects: mode, strategy and business process. A comprehensive optimization model of distribution scheduling based on workload balance and soft time window is constructed to solve the problem of vehicle selection and cargo loading under the complex demand of actual distribution. This paper proposes an improved genetic algorithm for model solving, which is realized by matlab programming. Finally, the feasibility and validity of the improved algorithm are verified. The efficiency of the proposed scheduling method is verified by comparing and analyzing the optimization scheme obtained by the proposed scheduling method and the current scheduling results of the company. The optimization method of tobacco logistics distribution scheduling based on the differentiated distribution strategy has strong practicality and high efficiency in order to reduce the transportation cost of tobacco circulation enterprises and improve the quality of logistics service. Enhancing the comprehensive competitiveness of enterprises provides method support, which not only has an important reference role for the rational realization of tobacco logistics distribution scheduling, but also has a good reference value for the scheduling optimization of other industries.
【學(xué)位授予單位】:北京交通大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2013
【分類號】:F259.2;F426.89

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