Transactions of Nanjing University of Aeronautics & Astronautics
Research on Flexible Flow-Shop Scheduling Problem with Lot Streaming in IOT-Based Manufacturing Environment
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Abstract:
It is urgent to effectively improve the production efficiency in the running process of manufacturing systems through a new generation of information technology. According to the current growing trend of the internet of things （IOT） in the manufacturing industry， aiming at the capacitor manufacturing plant， a multi-level architecture oriented to IOT-based manufacturing environment is established for a flexible flow-shop scheduling system. Next， according to multi-source manufacturing information driven in the manufacturing execution process， a scheduling optimization model based on the lot-streaming strategy is proposed under the framework. An improved distribution estimation algorithm is developed to obtain the optimal solution of the problem by balancing local search and global search. Finally， experiments are carried out and the results verify the feasibility and effectiveness of the proposed approach.
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Clc Number:
TH186
CHINA AERO-SCIENCES
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