• CN: 11-2187/TH
  • ISSN: 0577-6686

Journal of Mechanical Engineering ›› 2021, Vol. 57 ›› Issue (20): 277-291.doi: 10.3901/JME.2021.20.277

Previous Articles     Next Articles

Big Data Driven Intelligent Production Control of Discrete Manufacturing Process

FANG Weiguang1,2, GUO Yu1, HUANG Shaohua1,3, LIU Daoyuan1, CUI Shiting1, LIAO Wenhe1, HONG Dongpao2   

  1. 1. Department of Manufacturing Engineering of Aeronautics & Astronautics, Nanjing University of Aeronautics and Astronautics, Nanjing 210016;
    2. China Academy of Launch Vehicle Technology, Beijing 100076;
    3. Department of Industrial Engineering, Tsinghua University, Beijing 100084
  • Received:2020-06-30 Revised:2021-04-21 Online:2021-10-20 Published:2021-12-15

Abstract: Under intelligent manufacturing era, there is pressing demands from discrete manufacturing enterprise to utilize big data (BD) technologies for enhancing the level of production management and control (PM&C). The BD driven intelligent PM&C in discrete manufacturing process is studied. Based on the determination of characteristics and demands for PM&C, the architecture of BD driven PM&C is firstly constructed, which the main flow is "collection-processing-analysis-service" of manufacturing BD. Based on the closed-loop mechanism "progress prediction-bottleneck discovery-anomaly tracing-decision making" for PM&C, the key technologies are respectively proposed, which are:"A stacked sparse auto-encoder model for production progress prediction", "The parallel gated recurrent units model for shifting bottleneck discovery", "The density peak-weighted fuzzy C-means method for anomaly tracing" and "The multi-agents reinforcement learning for production decision-making". Finally, an aircraft discrete manufacturing workshop is selected as the application scenario to verify the developed prototype system.

Key words: discrete manufacturing workshop, manufacturing big data, production management and control, data analysis, intelligent decision-making

CLC Number: