Under the multi-variety and small-batch production mode,due to the large variety and small batch size of products,the production process becomes more complex and the equipment utilization efficiency is also lower.In response to the above problems,a dynamic scheduling method for multi-variety and small-batch product production lines based on data twin is proposed.Using data twinning technology,through real-time data interaction and virtual simulation,a dynamic optimization production line scheduling framework is constructed to optimize the allocation of production resources and minimize the maximum completion time.By establishing a production line scheduling model for multi-variety and small-batch products,real-time evaluation of equipment utilization and the impact of disturbance events,flexible adjustment of scheduling schemes,and the introduction of an elite selection mechanism to improve the degree of optimization,the best dynamic scheduling of the production line is achieved.The results show that the design method can respond to changes in production requirements in real time,make full use of equipment resources,and improve production efficiency and response speed.
关键词
数据孪生/多品种/小批量/动态调度/设备利用效率
Key words
data twin/multiple-varieties/small-batch/dynamic scheduling/equipment utilization efficiency
维普
万方数据