首页|Energy-efficient buffer and service rate allocation in manufacturing systems using hybrid machine learning and evolutionary algorithms
Energy-efficient buffer and service rate allocation in manufacturing systems using hybrid machine learning and evolutionary algorithms
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Currently,simultaneous buffer and service rate allocation is a topic of interest in the optimization of manu-facturing systems.Simultaneous allocation problems have been solved previously to satisfy economic requirements;however,owing to the progress of green manufacturing,energy conservation and environmental protection have become increasingly crucial.Therefore,an energy-efficient approach is developed to maximize the throughput and min-imize the energy consumption of manufacturing systems,subject to the total buffer capacity,total service rate,and predefined energy efficiency.The energy-efficient approach integrates the simulated annealing-non-dominated sorting genetic algorithm-Ⅱ with the honey badger algorithm-his-togram-based gradient boosting regression tree.The former algorithm searches for Pareto-optimal solutions of sufficient quality.The latter algorithm builds prediction models to rapidly calculate the throughput,energy consumption,and energy efficiency.Numerical examples show that the pro-posed hybrid approach can achieve a better solution quality compared with previously reported approaches.Further-more,the prediction models can rapidly evaluate manufac-turing systems with sufficient accuracy.This study benefits the multi-objective optimization of green manufacturing systems.
Key Laboratory of Traffic Safety on Track of Ministry of Education,Institute of Artificial Intelligence and Robotics(IAIR),School of Traffic and Transportation Engineering,Central South University,Changsha 410075,People's Republic of China
Research into Artifacts Center for Engineering,School of Engineering,The University of Tokyo,Tokyo,Japan
国家自然科学基金国家自然科学基金International Postdoctoral Exchange Fellowship Program
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