Minimasi Jarak Perpindahan Material Menggunaan Algoritma Blocplan dalam Perancangan Tata Letak Proses Produksi Produk Vulkanisir Ban

Victor Richardo, Dewi Agustini Santoso, Tita Talitha
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引用次数: 1

Abstract

The design of the layout aims to optimize aspects of productivity, processing time, worker fatigue, cost & distance of movement of material on the production floor. Optimizations regarding material displacement distance typically focus on minimizing the distance between the production units within the manufacturing company. This study conducted a case study on UD Utama Tires which is one of the companies manufacturing retread tire trucks located in Semarang. The company has crossmovement related problems between production units and departmental layout that is not in line with the production process flow, while the availability of production space is only 30x15 meters and there are 12 departments. The observation result shows the distance of material transfer in the heat-processing unit is 111.96 m and the cold-processing unit is 100.63. Optimization needs to be done to minimize the material distance between the units of the process. Blocplan algorithm was chosen as the method of arranging the company layout and obtained the result of 20 alternative proposed new layout to then selected one of the proposals with the highest layout score. The result of this research is the 15th proposed alternative with the highest layout-score value is 0.82, so it can be concluded that the optimum model can minimize the distance of the material production movement by 63.8m in the heat-processing unit with the effectiveness rate 43.02% and 69.1m in the process unit cold with effectiveness rate 31,33%
利用Blocplan算法设计轮胎火山产品生产过程的可变距离
布局的设计旨在优化生产效率、加工时间、工人疲劳、成本和生产车间材料移动距离等方面。关于材料位移距离的优化通常侧重于最小化制造公司内生产单元之间的距离。本研究对位于三宝垄的UD Utama轮胎公司进行了案例研究,该公司是制造翻新轮胎卡车的公司之一。公司存在生产单元之间的交叉问题,部门布局不符合生产工艺流程,而生产空间的可用性只有30x15米,有12个部门。观察结果表明,热加工单元的物料传递距离为111.96 m,冷加工单元的物料传递距离为100.63 m。需要进行优化,以尽量减少工艺单元之间的物料距离。选择Blocplan算法作为布置公司布局的方法,从20个备选的新布局方案中获得结果,从中选择布局得分最高的方案。本研究结果为第15个方案,其布设得分值最高,为0.82,由此可知,最优方案可使热处理单元内物料生产移动距离缩短63.8m,效率为43.02%;使工艺单元冷场内物料生产移动距离缩短69.1m,效率为31.33%
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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