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전기 마이크로-모빌리티 대리 배송을 고려한 차량경로 문제에 대한 발견적 해법
차형주(Hyungjoo Cha),김동균(DongKyun Kim),송보경(Bokyeong Song),이충목(Chungmok Lee) 대한산업공학회 2022 대한산업공학회지 Vol.48 No.1
This paper considers a novel vehicle routing problem with micro-mobility delegations. Recently, micro-mobility vehicles such as electric scooters and bicycles are gaining popularity thanks to advancements in battery and electric motor technologies. Most of the previous studies on the micro-mobility in the literature have been focusing on personal transportation applications. However, few studies investigate the use of the micro-mobility in the logistic context mainly because the micro-mobility has limited travel range and relatively low speed. We propose a combined approach of the micro-mobility and the conventional larger vehicles to mitigate drawbacks of the micro-mobility. Specifically, we assume that micro-mobility can be carried in the vehicles and deployed for the delivery as delegations. A mixed-integer programming formulation is presented, and recognizing the problems difficulty, we develop an efficient heuristic algorithm. Computational study shows that the proposed approach and algorithm can provide reasonable quality solutions at relatively short times.