Open AccessResearch on Simulation Decision of Logistics in Flexible Factory
Author(s) -
Wentao Luo,
Ren Yan,
Chenglong Zhang,
Du Linjiang
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1284/1/012015
Subject(s) - scheduling (production processes) , workflow , computer science , job scheduler , flow shop scheduling , dynamic priority scheduling , factory (object oriented programming) , industrial engineering , production line , software , distributed computing , real time computing , engineering , operations management , operating system , schedule , database , cloud computing , mechanical engineering , programming language
Aiming at problems that the flexible scheduling capability of the production line in the existing factory is poor due to islanding effect and existing scheduling methods ignore non-cutting time and dynamic change of time when solve the minimum completion time, this paper studies the optimization of multi-variety and small batch workflow scheduling, and establishes an optimal job flow allocation model based on dynamic time parameters. Taking a flexible flow shop as an example, the model is applied to the implementation, and the EM-PLANT simulation software is used to make digital decision to realize the scientific scheduling of workpiece flow in cyber environment of production line. The simulation results show that the optimal allocation model can reduce the average completion time of workflow and improve production line efficiency.