發(fā)布時(shí)間：2018-04-12 19:26

  本文選題：廢舊汽車 + 回收物流　； 參考：《西南交通大學(xué)》2014年碩士論文

【摘要】：論文是在借鑒國內(nèi)外選址-路徑研究和廢舊汽車回收現(xiàn)狀研究基礎(chǔ)上,結(jié)合當(dāng)前我國廢舊汽車回收物流網(wǎng)絡(luò)構(gòu)建過程中存在的現(xiàn)實(shí)問題,運(yùn)用整數(shù)規(guī)劃理論、系統(tǒng)理論和現(xiàn)代智能算法的相關(guān)知識,并采用定性和定量相結(jié)合,理論與實(shí)際相結(jié)合的方法,著重探討了考慮廢舊汽車回收過程中越級回收特點(diǎn)的選址-路勁問題。不但實(shí)現(xiàn)了科學(xué)合理的網(wǎng)絡(luò)規(guī)劃,而且實(shí)現(xiàn)了理論的現(xiàn)實(shí)意義,為企業(yè)構(gòu)建廢舊汽車回收物流網(wǎng)絡(luò)提供了理論指導(dǎo)。本文的主要研究分為三大部分： 第一部分是文獻(xiàn)回顧。論述了論文的研究背景和意義,并在此基礎(chǔ)上廣泛收集和整理與論文相關(guān)的國內(nèi)外研究文獻(xiàn),包括物流選址問題得研究、車輛路勁問題得研究、選址-路徑問題得研究以及廢舊汽車回收物流網(wǎng)絡(luò)構(gòu)建研究,較為深入的掌握了這些方面的研究現(xiàn)狀和動態(tài),為論文后續(xù)研究工作奠定了基礎(chǔ)。 第二部分是理論主體。首先研究了國外廢舊汽車回收物流網(wǎng)絡(luò)的發(fā)展現(xiàn)狀,分析了我國現(xiàn)行廢舊汽車的逆向物流網(wǎng)絡(luò),并對逆向物流網(wǎng)絡(luò)中的回收物流網(wǎng)絡(luò)作了詳細(xì)研究。以第三方回收模式為背景,構(gòu)建了廢舊汽車回收三級物流網(wǎng)絡(luò)。其次,結(jié)合廢舊汽車回收過程中允許越級回收的特點(diǎn),考慮廢舊汽車回收物流網(wǎng)絡(luò)中成本最優(yōu),提出了廢舊汽車回收物流網(wǎng)絡(luò)選址-路徑問題優(yōu)化模型,有效實(shí)現(xiàn)廢舊汽車回收物流網(wǎng)絡(luò)兩級物流節(jié)點(diǎn)選址和線路安排協(xié)同優(yōu)化。最后,針對已建模型,著重對遺傳算法和禁忌搜索算法進(jìn)行了研究,比較兩者的優(yōu)勢和缺陷,對兩者進(jìn)行了組合設(shè)計(jì),提出了遺傳算法和禁忌搜索算法的組合算法(GATS)。 第三部分是實(shí)證研究。為了驗(yàn)證已建模型在實(shí)際應(yīng)用中的正確性,結(jié)合設(shè)計(jì)算法,采用matlab編程,將模型應(yīng)用與成都市X公司。確定了成都市X公司廢舊汽車回收物流網(wǎng)絡(luò)中拆解中心和中轉(zhuǎn)場選址,拆解中心或中轉(zhuǎn)場與回收站點(diǎn)之間的線路安排。
[Abstract]:This paper is based on the domestic and foreign site-path research and the current research on the recovery of used and used vehicles, combined with the practical problems existing in the process of constructing the logistics network of the recycling of used and used vehicles in our country, and applies the theory of integer programming.Based on the knowledge of system theory and modern intelligent algorithm and the combination of qualitative and quantitative methods and the combination of theory and practice, this paper mainly discusses the site-road strength problem which takes into account the characteristics of leapfrog recovery in the recovery process of used and end-of-life vehicles.It not only realizes the scientific and reasonable network planning, but also realizes the practical significance of the theory, and provides the theoretical guidance for the enterprises to construct the recycling logistics network of the used cars.The main research of this paper is divided into three parts:The first part is literature review.This paper discusses the research background and significance of the thesis, and on this basis, collects and arranges the domestic and foreign research literature related to the paper extensively, including the logistics location problem, the vehicle road strength question research.The research on site-path problem and the construction of recycling logistics network of used and end-of-life vehicles have thoroughly grasped the research status and trends of these aspects, which has laid a foundation for the subsequent research work of this paper.The second part is the subject of theory.Firstly, the development status of recycling logistics network in foreign countries is studied, and the reverse logistics network of waste automobile in China is analyzed, and the recycling logistics network in reverse logistics network is studied in detail.Based on the third-party recycling model, a three-level logistics network for recycling used vehicles is constructed.Secondly, considering the cost optimization in the waste vehicle recovery logistics network, considering the characteristics of the leapfrogging recovery allowed in the recovery process, the paper puts forward the optimized model of the location and path problem of the waste car recovery logistics network.The cooperative optimization of location and route arrangement of two-level logistics node in waste automobile recycling logistics network is realized effectively.Finally, the genetic algorithm and Tabu search algorithm are studied, the advantages and disadvantages of the two algorithms are compared, and the combination algorithm of genetic algorithm and Tabu search algorithm is proposed.The third part is empirical research.In order to verify the correctness of the established model in practical application, combined with the design algorithm and matlab programming, the model is applied to Chengdu X Company.The location of dismantling center and transfer yard and the route arrangement between dismantling center and recycling station in Chengdu X Company recycling logistics network are determined.
【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】：X734.2;F252

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本文編號：1741094