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A Method of Energy-Saving Optimization of Logistics Distribution Plan
Abstract:
Reasonable logistics distribution plan can not only reduce distribution costs, but also be conducive to energy saving and emissions reduction. This study aims to optimize logistics distribution plan with the minimum energy consumption as objective. Firstly, as for the time-dependent vehicle routing problem with time windows (TDVRPTW), considering the effect of total vehicle weight and travel speed on energy consumption factor, an optimization function is proposed to minimize the fuel consumption during delivery; secondly, based on the road network and traffic information, the ant colony algorithm is used to solve the TDVRPTW to optimize the distribution plan; finally, experiments are designed to evaluate the effectiveness of the proposed optimization method, and the results show that, compared to the existing optimization approach, the proposed method can effectively reduce the energy consumption of delivery vehicles by about 12.76%.
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481-484
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Online since:
September 2014
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© 2014 Trans Tech Publications Ltd. All Rights Reserved
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