期刊
COMPUTERS & INDUSTRIAL ENGINEERING
卷 161, 期 -, 页码 -出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.cie.2021.107663
关键词
Front warehouse; Route; Traffic congestion; Optimization; Carbon emission
资金
- National key Research and development program of China [2020YFB1709800]
- science and technology research program of Chongqing Education Commission of China [KJQN201900107]
- project of Chongqing Federation of Social Sci-ence Circles [2019PY43]
Low-carbon economy is a new trend in economic development, with a focus on sustainable development in cold chain logistics. This paper introduces a time-dependent green vehicle routing problem (TDGVRP) for front warehouses, considering costs such as fixed costs, refrigeration costs, fuel consumption costs, carbon emission costs, time window violation costs, and damage costs. The study also explores the impact of traffic congestion and carbon tax on the TDGVRP, proposing a hybrid simulated annealing and tempering algorithm (HSATA) to address the model. Results show that traffic congestion increases carbon emissions, while increased carbon tax can reduce emissions within a certain range, supporting green and sustainable decision-making in cold chain logistics.
Low-carbon economy is the new tendency of economy development, which is an emerging pathway toward sustainable development of cold chain logistics. This paper studies the cold chain logistics of front warehouses, and a time-depend green vehicle routing problem (TDGVRP) is proposed from the perspective of low-carbon economy. By pouring attention into the fixed cost, refrigeration cost, fuel consumption cost, carbon emission cost, the cost of violating the time window and damage cost, a cold chain logistics routing plan is determined for the vehicle from the distribution center to front warehouses. In the meantime, a new idea of calculating refrigeration cost is proposed. Besides, this paper also explores the effect of traffic congestion and carbon tax of the TDGVRP. A traffic congestion index is used to describe the degree of traffic congestion. Moreover, a hybrid simulated annealing and tempering algorithm (HSATA) is proposed to address this model. The computational results demonstrate that the deteriorating traffic condition would increase carbon emission, while the increased carbon tax would reduce carbon emission within a certain range. The proposed HSATA method enormously reduces the cost of enterprises, which supports the decision-making of cold chain logistics in green and sustainable development.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据