Layout Optimization of Prefabricated Construction Component Production Line Using Digital Twin Technology

作者：Lingzi WANG, Ting Pan, Tonglei Zhang, Xinle Zheng, Rengui Jiang · 年份：2023 · DOI：10.1061/9780784485217.118 · 被引用次数：1 · 研究领域：Advanced Manufacturing and Logistics Optimization、Manufacturing Process and Optimization、Assembly Line Balancing Optimization

The high cost of prefabricated construction is one of the key factors that hinder its development, and the main reason that leads to the high cost lies in the high production cost of prefabricated components. How to rationally arrange various working areas of precast components production workshop is one of the key problems to be solved to improve the production efficiency. This study combined with the layout characteristics of the prefabricated component workshop to build a three-dimensional visualization virtual environment. The mathematical model of production facility layout in precast component workshop was established and solved by modified genetic algorithm. Through the analysis of production line layout and production conditions based on digital twin management and simulation platform, a more reasonable production line layout scheme was obtained. The application results show that the reasonable workshop layout scheme can improve the production efficiency and reduce the production cost by adjusting the operation load of each process or station.