發(fā)布時(shí)間：2018-02-26 22:17

  本文關(guān)鍵詞： 產(chǎn)品結(jié)構(gòu)設(shè)計(jì) 供應(yīng)鏈配置 同步化 模糊數(shù)　出處：《南京理工大學(xué)》2014年碩士論文　論文類型：學(xué)位論文

【摘要】：隨著經(jīng)濟(jì)全球化的發(fā)展,企業(yè)之間的競(jìng)爭(zhēng)已經(jīng)開始轉(zhuǎn)變?yōu)楣��?yīng)鏈之間的競(jìng)爭(zhēng),供應(yīng)鏈的設(shè)計(jì)問題也越來越受到關(guān)注。通常情況下,供應(yīng)鏈的設(shè)計(jì)開始于產(chǎn)品設(shè)計(jì)完成之后,然而,一些實(shí)證研究表明產(chǎn)品設(shè)計(jì)與供應(yīng)鏈的設(shè)計(jì)二者之間存在交互性的影響。如何確保產(chǎn)品設(shè)計(jì)和供應(yīng)鏈設(shè)計(jì)之間的高效匹配是近年來供應(yīng)鏈管理領(lǐng)域研究的熱點(diǎn)問題之一。本文擬在借鑒前人研究的基礎(chǔ)上,進(jìn)一步擴(kuò)展和改進(jìn)產(chǎn)品結(jié)構(gòu)與供應(yīng)鏈配置的同步化設(shè)計(jì)相關(guān)問題。 本文在對(duì)產(chǎn)品設(shè)計(jì)和供應(yīng)鏈設(shè)計(jì)的相關(guān)理論和方法的總結(jié)歸納的基礎(chǔ)上,分析二者在設(shè)計(jì)方式和流程等方面的異同,在此基礎(chǔ)上通過文獻(xiàn)研究,分析和歸納產(chǎn)品設(shè)計(jì)變量對(duì)供應(yīng)鏈設(shè)計(jì)及其績(jī)效的影響,以及供應(yīng)鏈設(shè)計(jì)變量對(duì)產(chǎn)品設(shè)計(jì)的影響。本文重點(diǎn)圍繞產(chǎn)品結(jié)構(gòu)與供應(yīng)鏈配置的同步化設(shè)計(jì)問題展開研究,提出了同步化產(chǎn)品結(jié)構(gòu)和供應(yīng)鏈配置設(shè)計(jì)的流程,首先構(gòu)建了考慮產(chǎn)品需求確定情況(需求可預(yù)測(cè))下的一個(gè)混合整數(shù)規(guī)劃模型,以求解最優(yōu)產(chǎn)品結(jié)構(gòu)和供應(yīng)鏈配置的最佳組合,模型擴(kuò)展考慮了供應(yīng)商的有限供應(yīng)能力,并設(shè)計(jì)了基于優(yōu)先權(quán)的遺傳算法對(duì)該模型進(jìn)行求解；進(jìn)一步擴(kuò)展考慮需求不確定條件下的情況,采用三角模糊數(shù)刻畫需求不確定情況,通過將模糊數(shù)的目標(biāo)函數(shù)以及約束轉(zhuǎn)為等價(jià)的確定模型進(jìn)行求解。 最后,通過一個(gè)算例對(duì)上述方法進(jìn)行驗(yàn)證和探討,算例假設(shè)市場(chǎng)需求的三角模糊分布,以及其他的相關(guān)條件已知,求解得到優(yōu)化的產(chǎn)品結(jié)構(gòu)和供應(yīng)鏈配置組合,并對(duì)提前期和需求量變化對(duì)目標(biāo)值影響的靈敏性進(jìn)行了分析,算例結(jié)果表明所提出模型和方法的有效性。
[Abstract]:With the development of economic globalization, competition among enterprises has begun to change into competition between supply chains, and the design of supply chains has been paid more and more attention. Usually, the design of supply chains begins after product design is completed. However, Some empirical studies show that there is interaction between product design and supply chain design. How to ensure efficient matching between product design and supply chain design is a hot topic in the field of supply chain management in recent years. This paper intends to draw lessons from previous studies, Further extend and improve the synchronous design of product structure and supply chain configuration. On the basis of summarizing and summarizing the relevant theories and methods of product design and supply chain design, this paper analyzes the similarities and differences between them in design methods and processes. This paper analyzes and summarizes the influence of product design variables on supply chain design and its performance, as well as the influence of supply chain design variables on product design. In this paper, the process of synchronizing product structure and supply chain configuration design is proposed. Firstly, a mixed integer programming model considering product requirement determination (demand predictability) is constructed. In order to solve the optimal combination of product structure and supply chain configuration, the model extension takes into account the limited supply capacity of suppliers, and a genetic algorithm based on priority is designed to solve the model. Furthermore, considering the uncertain demand, triangular fuzzy number is used to describe the uncertain demand, and the objective function of the fuzzy number and the constraint are transformed into equivalent deterministic model to solve the problem. Finally, the above method is verified and discussed by an example. The example assumes that the triangular fuzzy distribution of market demand and other related conditions are known, and the optimized product structure and supply chain configuration combination are obtained. The sensitivity of the change of lead time and demand to the target value is analyzed. The results of numerical examples show the effectiveness of the proposed model and method.
【學(xué)位授予單位】：南京理工大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：F274;F273.2

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本文編號(hào)：1539883