Research on cold chain logistics optimization model considering low-carbon emissions

Ning Tao, Han Yumeng and Fu Meng

International Journal of Low-Carbon Technologies, 2023, vol. 18, 354-366

Abstract: Cold chain logistics distribution orders have increased due to the impact of COVID-19. In view of the increasing difficulty of route optimization and the increase of carbon emissions in the process of cold chain logistics distribution, a mathematical model for route optimization of cold chain logistics distribution vehicles with minimum comprehensive cost is established by considering the cost of carbon emission intensity comprehensively in this paper.The main contributions of this paper are as follows: 1) An improved hybrid ant colony algorithm is proposed, which combined simulated annealing algorithm to get rid of the local optimal solution. 2) Chaotic mapping is introduced in pheromone update to accelerate convergence and improve search efficiency. The effectiveness of the proposed method in optimizing cold chain logistics distribution path and reducing costs is verified by simulation experiments and comparison with the existing classical algorithms.

Keywords: hybrid ant colony algorithm; chaotic mapping; low-carbon emissions; Keywords: cold chain logistics transportation (search for similar items in EconPapers)
Date: 2023
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