51. A Novel Multi-Objective Model for the Cold Chain Logistics Considering Multiple Effects
- Author
-
Guodao Zhang, Feiyue Qiu, Ping-Kuo Chen, Pan Yi, Kong Dewei, Cheng Wang, and Sheng Xin
- Subjects
location routing problem ,Mathematical optimization ,Total cost ,Computer science ,Geography, Planning and Development ,0211 other engineering and technologies ,Evolutionary algorithm ,TJ807-830 ,02 engineering and technology ,Management, Monitoring, Policy and Law ,TD194-195 ,Multi-objective optimization ,Renewable energy sources ,heterogeneous fleet ,0202 electrical engineering, electronic engineering, information engineering ,GE1-350 ,Cold chain ,green logistics ,021103 operations research ,Environmental effects of industries and plants ,Renewable Energy, Sustainability and the Environment ,Pareto principle ,Green logistics ,Environmental sciences ,multi-objective optimization ,cold chain ,020201 artificial intelligence & image processing ,Performance indicator - Abstract
This paper focuses on solving a problem of green location-routing with cold chain logistics (GLRPCCL). Considering the sustainable effects of the economy, environment, society, and cargos, we try to establish a multi-objective model to minimize the total cost, the full set of greenhouse gas (GHG) emissions, the average waiting time, and the total quality degradation. Several practical demands were considered: heterogeneous fleet (HF), time windows (TW), simultaneous pickup and delivery (SPD), and a feature of mixed transportation. To search the optimal Pareto front of such a nondeterministic polynomial hard problem, we proposed an optimization framework that combines three multi-objective evolutionary algorithms (MOEAs) and also developed two search mechanisms for a large composite neighborhood described by 16 operators. Extensive analysis was conducted to empirically assess the impacts of several problem parameters (i.e., distribution strategy, fleet composition, and depots’ time windows and costs) on Pareto solutions in terms of the performance indicators. Based on the experimental results, this provides several managerial insights for the sustainale logistics companies.
- Published
- 2020