毕业论文-随行配料系统(SPS)布局方案设计

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1、 摘要 随着市场个性化需求增多，为了实现多品种小批量生产，汽车行业采用混流生产模式，而这一模式的应用，导致零件种类的增多，线边货架增多，错装漏装率增加，为了提高装配效率和装配质量，各大汽车公司分别引入随行配料系统（ SPS）。 本文首先介绍随行配料系统的基本原理及组成，对新老物料配送方式进行分析、对比，总结出随行配料系统的优势及设计原则。根据已有的 A 工厂总装车间平面布置，确定随行配料系统的总体布局方案。在此基础上，分析六条装配线所装配的零件以及装配线本身的特点，设计不同的随行方式、上下线方式和不同结构的料车 ，以满足各装配线生产需求。通过分析不同 AGV 小车的特点，选择满足现场需求的方式

2、牵引料车至线边，并在已知生产节拍以及装容量等信息的基础上，确定各区域 AGV小车数量；在已知料车上下点位置以及集配区位置后，设计 AGV 行驶路线。利用亮灯配货系统的防差错功能，准确引导配货者配货 ,在确定集配区货架的摆放方式之后，选择亮灯方式以及安装位置。最后，对集配率、工时等收益进行分析，并提出了集配项目的改进及优化意见。 随行配料系统（ SPS）的运用，使得多品种混流生产更加灵活，生产作业更加安定，使管理、监督业务得到提高，使得设备投 资减少，使得生产线线边摆放零件大幅度减少，线边整洁通亮。 关键词： 混流生产； 随行配料系统（ SPS） ； 亮灯配货系统； AGV 物料传输系统 Abs

3、tract With the increasing market demand for personalized, in order to achieve more varieties of small batch production, the automotive industry using mixed production mode, and the application of this model, leading to an increase in types of parts, wire shelf edge increases, the wrong equipment ins

4、talled leak rate increase, in order to improve assembly efficiency and assembly quality, the major car companies were introducing set part supply (SPS). This article introduces the basic principles of the set part supply (SPS) and its composition, comparing and analyzing the new and old material dis

5、tribution methods, summarizing as well the advantages and design principles of the system (SPS). The overall layout of the set part supply (SPS) program is determined on the basis of the existing a factory assembly shop layout. Six assembly lines and their characteristics are analyzed with the aim o

6、f designing different patterns and structures to meet the demand of production lines. The characteristics of different AGV cars are analyzed, the AGV car with the pattern top traction is selected, sending the materials to the line by using the mode of tape navigation. Based on the known production r

7、hythm and assembly capacity, the number of AGV cars is fixed. The AGV route is designed after confirming the position of the points on the material cars and the assembly location. The workers can accurately distribute the parts by making use of the light picking system. After fixing the mode of arra

8、ngement, the light-on pattern and installation position can be selected. Finally, the earnings such as assembly rates, working hours are calculated, and then some ideas and suggestions are proposed towards the assembly project. With the use of the set part supply (SPS), the multi-species mixed produ

9、ction becomes more flexible, the operation more stable, and the management and supervision business is improved. Meanwhile, reduce greatly the equipment investment and the number of the parts on the line side, which make the line side more clean and tidy. Keywords: mixed production； set part supply (SPS)； the lights picking system； AGV cars