车辆路径问题
禁忌搜索
燃料效率
计算机科学
数学优化
温室气体
布线(电子设计自动化)
解码方法
消费(社会学)
碳纤维
算法
汽车工程
数学
工程类
计算机网络
复合数
生物
社会科学
社会学
生态学
作者
Jianghua Zhang,Yingxue Zhao,Weili Xue,Jin Li
标识
DOI:10.1016/j.ijpe.2015.09.031
摘要
In this paper, we study a vehicle routing problem (VRP) with the consideration of fuel consumption and carbon emission. To be specific, we incorporate fuel cost, carbon emission cost, and vehicle usage cost into the traditional VRP problem and establish a low-carbon routing problem model. Based on the route splitting method, we develop an improved tabu search algorithm named RS-TS for solving the model. In the RS-TS algorithm, we introduce a novel route encoding and decoding algorithm named WSS, in which three neighborhood search methods are applied. By numerical studies we show that the RS-TS algorithm is effective with a satisfactory solution and can better reveal the relationships among distance, fuel consumption, travel time, and other parameters. Moreover, we also show that the route and vehicle arrangements based on fuel consumption and carbon emission are both economic and environmentally friendly.
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