设施规划技术在生产工艺布局改善中的应用研究

发布时间：2018-06-05 22:04

本文选题：设施规划 + 从至表法　；参考：《上海交通大学》2014年硕士论文

【摘要】：设施规划研究的基本原理是在企业生产活动确定之后,将生产活动进行所需要的活动点,依据生产活动进行所需要投入的能量最小为目标在有限的区域中予以布置,而设施规划的研究内容就是研究实现这种布置的优化方法。这种能量被人们定义为物流量,即物料移动所需投入的能量。设施规划是布置区域的系统量,也就是说,在布置中,优化的不是某一项移动的物流量,而应该是系统整体的总物流量。影响物流量的主要因素有,活动点之间移动物料的重量、距离、方法、物料的包装形式、移动的时机等。即传统上所述的PRQST,对象、路径、数量、方法和时机。从优化的对象上来说,人们提出了两种设施规划的优化目标:总物流量最小,即对于一项一定重量的移动活动,减少其移动距离,就可以减少移动所投入的能量,而减少了一项移动活动的距离,一定会增加其它项的移动距离,合理地选择某项移动的距离,就是优化的方法。本文针对企业的即将搬迁的实际情况,利用管板车间改造的契机,利用从至表法从分析车间布置和产品工艺流程着手,利用现有的资源,采用改善物流、设施布置等方法对现有的生产布局进行整合,使企业的生产柔性、生产能力提高和成本下降。同时,本文旨在是以上辅厂的管板车间为研究对象,使用从至表法,研究并对管板车间的设施布置进行合理规划。从而到上辅厂正式向临港搬迁时,为工厂内其它厂房或装配车间的设施布置优化起到一个较好的参考作用。
[Abstract]:The basic principle of facility planning research is that after the enterprise's production activities are determined, the required activity points of production activities should be arranged in a limited area according to the minimum input energy required by production activities. The research content of facility planning is to study the optimization method to realize this kind of arrangement. This energy is defined as the material flow, the energy needed to move the material. Facility planning is the amount of system in the layout area, that is, in the layout, the optimization is not a certain moving flow, but should be the total flow of the system as a whole. The main factors affecting material flow are the weight, distance, method, packing form and timing of moving materials between moving points. Traditional PRQSTs, objects, paths, quantities, methods, and timing. In terms of the object of optimization, two optimization objectives of facility planning have been proposed: the minimum total material flow, that is, for a certain weight of moving activity, reducing its moving distance can reduce the amount of energy invested in the movement. The optimization method is to reduce the distance of one moving activity and increase the moving distance of other items and select a certain moving distance reasonably. In this paper, according to the actual situation that the enterprise is about to relocate, using the opportunity of the transformation of the pipe and plate workshop, using the method of "from to the table" to analyze the layout of the workshop and the process flow of the products, using the existing resources, adopting the improvement of the logistics, Facilities layout and other methods to integrate the existing production layout, so that the production flexibility, production capacity and cost reduction. At the same time, the purpose of this paper is to study and plan the facility layout of tube-plate workshop by using the method of "from to table" as the object of study. Therefore, when the Shangfu factory moves to the port, it will play a better reference role in optimizing the facilities layout of other factory buildings or assembly workshops in the factory.
【学位授予单位】：上海交通大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TB497

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