【摘要】：合理的生產(chǎn)車間設(shè)施布局是降低企業(yè)生產(chǎn)成本,提高生產(chǎn)效率,提升產(chǎn)品競爭力的重要因素之一。目前國內(nèi)外有很多對大型制造業(yè)設(shè)施布局的研究,很多學(xué)者將部分啟發(fā)式算法算法運(yùn)用到這一領(lǐng)域。本文結(jié)合系統(tǒng)布置技術(shù)(SLP)與遺傳算法(GA),以Z公司為主要研究對象,對Z公司二期生產(chǎn)車間設(shè)施布局提供設(shè)計(jì)方案。本論文的主要內(nèi)容包括： 首先,通過對國內(nèi)外車間設(shè)施布局研究現(xiàn)狀進(jìn)行理論分析,明確論文研究方向。先對車間設(shè)施布局的基礎(chǔ)理論知識進(jìn)行研究,后詳細(xì)分析系統(tǒng)布置技術(shù)(SLP)的優(yōu)缺點(diǎn),并分析車間設(shè)施布局?jǐn)?shù)學(xué)模型與遺傳算法在車間設(shè)施布局中的運(yùn)用,明確論文的研究方法。 其次,對Z公司生產(chǎn)組織進(jìn)行分析,包括工藝流程、工時(shí)定額、設(shè)備需求等分析,獲得系統(tǒng)布置技術(shù)(SLP)車間設(shè)施布局的原始要素。根據(jù)原始要素,分析作業(yè)單元物流關(guān)系；在實(shí)際約束條件下進(jìn)行數(shù)學(xué)建模,以各作業(yè)單元相互之間物流量總成本為目標(biāo)函數(shù),計(jì)算出符合目標(biāo)函數(shù)的最優(yōu)布局方案出。 再次,通過SLP方法計(jì)算出的作業(yè)單元間的綜合關(guān)系對提出方案進(jìn)行調(diào)整,通過點(diǎn)評估法選出符合Z公司實(shí)際情況的車間設(shè)施布局方案最佳方案。 最后,針對Z公司二期生產(chǎn)車間,提出物料搬運(yùn)設(shè)計(jì)方案、作業(yè)單元內(nèi)布局方案,建立6S現(xiàn)場管理體系。
[Abstract]:Rational layout of production workshop facilities is one of the important factors to reduce production cost, improve production efficiency and enhance product competitiveness. At present, there are many researches on the layout of large manufacturing facilities at home and abroad, and many scholars apply some heuristic algorithms to this field. In this paper, combining the system layout technology (SLP) and genetic algorithm (GA), taking Z Company as the main research object, this paper provides the design scheme for the layout of the second phase production workshop facility of Z Company. The main contents of this paper are as follows: firstly, through the theoretical analysis of the present situation of workshop facility layout at home and abroad, the research direction of this paper is clear. The basic theoretical knowledge of workshop facility layout is studied first, then the advantages and disadvantages of (SLP) are analyzed in detail, and the application of mathematical model and genetic algorithm of workshop facility layout in workshop facility layout is analyzed. Make clear the research method of the paper. Secondly, the production organization of Z Company is analyzed, including process flow, man-hour quota, equipment requirement and so on, and the original elements of (SLP) workshop layout are obtained. According to the original elements, the logistics relationship of the job unit is analyzed, and the mathematical model is established under the condition of actual constraints. The optimal layout scheme is calculated by taking the total cost of the material flow among the operation units as the objective function. Thirdly, the proposed scheme is adjusted by the comprehensive relationship between the operation units calculated by the SLP method, and the optimal layout scheme of workshop facilities is selected by the point evaluation method in accordance with the actual situation of Z Company. Finally, aiming at the second phase production workshop of Z Company, the design scheme of material handling and the layout scheme of operation unit are put forward, and the 6S field management system is established.
【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】：TB491

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本文編號：2410793