抄録
In order to plan efficient multi-truck delivery, it becomes important to consider and reduce the carbon dioxide exhausted from several trucks. This study aims at solving the multi-truck delivery problem in consideration of reducing an environment influence. The carbon dioxide is estimated by a ton-kilometer method. This study adopts LCO, which is valid for solving a large-scale combinatorial problem. Numeric experiments verify that LCO obtains quasi-optimization truck delivery route.