【摘要】：伴隨著我國經(jīng)濟(jì)的迅速增長,物流業(yè)的發(fā)展也進(jìn)入了空前鼎盛的階段。近年來,各大生產(chǎn)制造企業(yè)以及物流企業(yè)更是建起了自己的物流配送中心,以確保原料及商品流通過程中降低成本、提高庫存周轉(zhuǎn)率以及物流系統(tǒng)的運(yùn)作效率,最終達(dá)到提升企業(yè)經(jīng)濟(jì)效益和服務(wù)水平的目標(biāo)。但現(xiàn)實(shí)是物流配送過程的規(guī)劃在我國起步較晚,其中最主要的原因是建設(shè)配送中心的費(fèi)用較高,設(shè)計(jì)與規(guī)劃配送過程的相關(guān)理論還不夠成熟和完善,因此投資建設(shè)配送中心對于企業(yè)來說存在很大的風(fēng)險(xiǎn)。鑒于上述現(xiàn)實(shí)背景,為了物流配送過程的設(shè)計(jì)與規(guī)劃更加具有合理性和科學(xué)性是本文研究的根本意義所在。另外,系統(tǒng)仿真技術(shù)是貫穿于本文研究的一個(gè)重要方法,它是將計(jì)算機(jī)仿真技術(shù)應(yīng)用在了配送過程的設(shè)計(jì)規(guī)劃中,利用Flexsim仿真軟件可以有效地驗(yàn)證規(guī)劃方案的可行性及其實(shí)施效果,從而幫助企業(yè)避免設(shè)計(jì)與規(guī)劃中的諸多風(fēng)險(xiǎn)。本文主要引入了物流配送過程中的幾個(gè)實(shí)際問題,通過相關(guān)的理論學(xué)習(xí)及方法的應(yīng)用,最終將其實(shí)施在物流配送問題中,并通過系統(tǒng)仿真的方法驗(yàn)證解決方案的可行性和合理性。首先,本文提出了為某多功能醫(yī)藥配送中心實(shí)施布局規(guī)劃的問題,針對其作業(yè)流程及功能區(qū)域劃分的設(shè)計(jì)結(jié)果,運(yùn)用SLP法確定了該配送中心的布局規(guī)劃方案,之后通過對布局規(guī)劃方案的仿真分析,驗(yàn)證了該方案基本滿足配送中心內(nèi)的物流順暢以及企業(yè)的作業(yè)需求。其次,又提出了某電商企業(yè)配送中心內(nèi)分揀策略的選擇問題,基于合理的訂單分批方法可以大大提高分揀作業(yè)效率以及減少搬運(yùn)行走距離的理論,以一般訂單分批策略作為基礎(chǔ),為該企業(yè)制定了兩種優(yōu)化的訂單分批策略,之后,結(jié)合仿真分析方法為該配送中心分揀系統(tǒng)選擇出了最優(yōu)的訂單分批策略。最后,本文針對某汽車零件生產(chǎn)企業(yè)提出了生產(chǎn)配送方式的優(yōu)化問題,在探討了兩種典型生產(chǎn)模式下的物料配送系統(tǒng)存在的不足后,提出了一種優(yōu)化的生產(chǎn)配送方式,之后,基于Flexsim仿真軟件驗(yàn)證了該優(yōu)化方式可以為企業(yè)有效的降低庫存水平和提高生產(chǎn)效率。本文通過三個(gè)實(shí)際問題的分析過程,闡述了物流配送系統(tǒng)對于提高企業(yè)效率、降低物流及生產(chǎn)成本的重要性,以及系統(tǒng)仿真方法解決物流配送問題的現(xiàn)實(shí)意義。
[Abstract]:With the rapid economic growth in China, the development of logistics industry has entered an unprecedented stage. In recent years, the major manufacturing enterprises and logistics enterprises have built their own logistics distribution center to ensure the reduction of costs in the process of raw materials and commodity circulation, improve inventory turnover and the operational efficiency of the logistics system. Finally, to achieve the goal of improving the economic efficiency and service level of enterprises. However, the reality is that the planning of logistics distribution process starts late in our country, and the main reason is that the cost of constructing distribution center is high, and the relevant theories of designing and planning distribution process are not mature and perfect enough. Therefore, investment in the construction of distribution centers for enterprises there is a great risk. In view of the above realistic background, it is the fundamental significance of this paper to design and plan the logistics distribution process more reasonably and scientifically. In addition, the system simulation technology is an important method that runs through the research in this paper. It applies the computer simulation technology to the design and planning of the distribution process. Flexsim simulation software can effectively verify the feasibility of the planning scheme and its implementation effect, thus helping enterprises to avoid many risks in the design and planning. This paper mainly introduces several practical problems in the process of logistics distribution, through the relevant theoretical study and the application of methods, it is finally implemented in the logistics distribution problem. The feasibility and rationality of the solution are verified by system simulation. First of all, this paper puts forward the problem of implementing layout planning for a multi-functional medical distribution center. According to the design results of its work flow and functional area division, the layout planning scheme of the distribution center is determined by using SLP method. Through the simulation and analysis of the layout planning scheme, it is verified that the scheme basically meets the smooth logistics in the distribution center and the operational requirements of the enterprise. Secondly, the selection of sorting strategy in the distribution center of an e-commerce enterprise is put forward. Based on the theory that reasonable order batch method can greatly improve the efficiency of sorting operation and reduce the distance between transportation and walking, Based on the general order batch strategy, two optimized order batching strategies are developed for the enterprise. After that, the optimal order batch strategy is selected for the distribution center sorting system with the simulation analysis method. Finally, this paper puts forward the optimization of production and distribution mode for a certain automobile parts manufacturing enterprise. After discussing the shortcomings of the material distribution system under two typical production modes, this paper puts forward an optimized production and distribution mode. The simulation software based on Flexsim verifies that the optimization method can effectively reduce the inventory level and improve the production efficiency. Through the analysis of three practical problems, this paper expounds the importance of logistics distribution system in improving enterprise efficiency and reducing logistics and production cost, as well as the practical significance of system simulation in solving logistics distribution problems.
【學(xué)位授予單位】：北京建筑大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：TP391.9;F259.2

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