Sequencing and Balancing Mixed-Model Assembly Lines in Just-in-Time Production Systems

在本研究中，研究了混合模型装配线排序和平衡的方法和规则的制定问题。研究的目的是开发混合模型装配线中零件排序的方法，以尽量减少零件的使用变化。本研究中提出的方法将考虑成品件水平生产和零件使用的变化。将分析混合模型变化对现有平衡的有效性的影响。此外，还将制定确定混合型装配线重新平衡必要性的规则。还将执行混合模型装配线中的工业模型，以合并工业关注点。这将通过作为研究的一部分收集的工业数据来支持。最后，将利用工业和随机产生的数据进行计算机模拟，以检验所开发技术的有效性。产品装配是制造的关键环节。大多数产品是由几个部件组装而成的。考虑到快速订单周转时间和小批量生产的压力，对混合模型装配线的有效管理和控制的需求变得更加重要。通过改进混合模式装配线管理，将实现显著的经济效益。本研究的结果将有助于更好地理解混合模式装配线的特点。

9500529 Ding In this research, the problem of developing methods and rules to sequence and balance mixed-model assembly lines is addressed. The objective of the research is to develop methods for sequencing parts in a mixed-model assembly line so as to minimize part usage variation. The methods proposed in this research will account for both the variations in finished-part level production and part usage. The effect of mix model changes on the effectiveness of an existing balance will be analyzed. Furthermore, rules for determining the necessity of re-balancing a mixed model assembly line will also be developed. Industrial models in mixed-model assembly lines to incorporate industrial concerns will also be performed. This will be supported through industrial data to be collected as part of the research. Finally, computer simulation for testing the effectiveness of the techniques developed will be undertaken using both industrial and randomly generated data. Product assembly is a critical part of manufacturing. Most products are made of several parts which are assembled together. Given the pressure for quick order turnaround time and small lot size manufacture, the need for efficient management and control of mixed-model assembly lines are all the more important. Significant economic gains will be realized through improvement in mixed-model assembly line management. The outcome of this research will contribute to a better understanding of the characteristics of mixed-model assembly lines.