• CN: 11-2187/TH
  • ISSN: 0577-6686

Journal of Mechanical Engineering ›› 2025, Vol. 61 ›› Issue (6): 316-330.doi: 10.3901/JME.2025.06.316

Previous Articles    

Rolling Scheduling of Distributed Multi-site Final-assembly Projects under Integrated Customization Requirements

LIU Jianjun, QIU Junhao, MO Chaoxiong, LAI Xinjun, CHEN Qingxin, MAO Ning   

  1. Key Laboratory of Computer Integrated Manufacturing of Guangdong Province, Guangdong University of Technology, Guangzhou 510006
  • Received:2024-05-15 Revised:2024-12-24 Published:2025-04-14

Abstract: In order to enhance the efficiency of multi-site assembly operation for non-standard automated production line integrators, the characteristics of assembly process control are analysed, and this process is abstracted as a distributed multi-site assembly project scheduling problem. A state-information-model-enabled rolling scheduling mechanism is proposed to deal with the uncertainties in practice, and a multi-objective constraints programming model with variable constraints is established. To verify the effectiveness of the rolling scheduling mechanism, common features are extracted from the projects of background enterprises. After that, the instance generator and simulator have been developed to conduct quasi-realistic simulation experiments. Experimental results demonstrate the effectiveness of rolling scheduling in coping with progressive deterministic disturbances and improving assembly efficiency. Finally, an extended simulation instance is designed from the perspective of the supply chain, the results show that the integrator should focus on its own business scope and pay attention to the material supply capacity of suppliers, avoiding centralized launch of projects.

Key words: integrated customization, distributed multi-project, rolling scheduling, constraint programming

CLC Number: