奔馳總裝線爬坡階段瓶頸分析及解決方案
[Abstract]:As an important joint venture of China's fifth largest auto group, Beijing Automotive, Beijing Mercedes-Benz has become an important growth point of the Group's business capacity. In the competitive domestic luxury car segment market, it is difficult to seek long-term development by brand advantages alone. Therefore, Beijing Mercedes-Benz has seen the gap between the current HPV (cycle time) and its competitors, and has focused on rebalancing production processes, efficient line side logistics schemes, and a sort of organization that adapts to multi-product collinear production. To improve the existing production efficiency, so as to achieve industry competitiveness. This paper means to identify the factors that affect the productivity loss in the process of production climbing, and to analyze the relationship and influence of each factor in combination with the theory and method of industrial engineering, so as to understand the dynamic relationship between the single behavior and the system. In order to solve the slope-climbing bottleneck in the accurate identification of major contradictions and the right remedy. Based on the theory and methodology of industrial engineering, this paper discusses and studies how to apply the modern industrial engineering theory to the production line of Beijing Benz MRA1 assembly workshop. Manage the climbing stage of production and resolve the bottleneck problem. This paper analyzes and probes into the mutual influence and restriction relationship between the process planning and the line side logistics in the climbing stage, as well as the sort organization form under the multi-vehicle mixed line production mode. This paper adopts the way of combining theory and practice, through the application of many kinds of chart analysis-waterfall diagram, broken line diagram, bar chart, and so on, as well as production line balance analysis-balance wall, and man-hour analysis and other theories and tools. This paper studies how to improve efficiency in the process of production climbing, and organically link process planning with line side logistics scheme and multi-vehicle scheduling scheme through systematic and flow-oriented solution. The whole bottleneck solution is designed and the lean management is finally realized to achieve the competitive goal of HPV (Hours per Vehicle cycle time. The theories and methods in this paper, such as Top up,Shopping cart, embody the innovation and development of the basic IE theory of industrial engineering in the field of automobile production, therefore, the theories and methods discussed in this paper are used to promote the efficiency of production line in the same industry. It has certain reference value.
【學位授予單位】:北京工業(yè)大學
【學位級別】:碩士
【學位授予年份】:2015
【分類號】:U468.2
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