کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
987091 | 935115 | 2014 | 14 صفحه PDF | دانلود رایگان |
• A new four index formulation to the HVRPTW is presented.
• The proposed meta-heuristics algorithm works in a single-step fashion.
• Both path choice and routing are dealt using concept of Pareto optimization.
• Application of the model to a realistic HVRPTW instance is illustrated.
• Algorithms' efficiency to solve complex HVPRTW in reasonable run time is shown.
This paper presents a Pareto-based bi-objective optimization of hazardous materials vehicle routing and scheduling problem with time windows and shows its application to a realistic hazardous material logistics instance. A meta-heuristic solution algorithm is also proposed, which returns a set of routing solutions that approximate the frontier of the Pareto optimal solutions based on total scheduled travel time and total risk of whole transportation process. It works in a single-step fashion simultaneously constructing the vehicle route and selecting the optimal paths connecting the routed locations from a set of non-dominated paths obtained in terms of travel time and risk value.
Journal: Socio-Economic Planning Sciences - Volume 48, Issue 2, June 2014, Pages 135–148