| 제목 | 택배 터미널의 바닥짐 상황과 입하 트럭의 대기시간을 고려한 트럭 운영 스케줄링 |
|---|---|
| Title | Scheduling Inbound Trucks for Workload Balancing of Outbound Docks in Cross-docking Systems |
| 저자 |
노영후 (단국대학교 경영공학과) 박유나 (단국대학교 경영공학과) 홍정윤 (단국대학교 경영공학과) 조성원* (단국대학교 경영공학과) |
| Author |
Younghoo Noh (Department of Management Engineering, Dankook University) Youna Park (Department of Management Engineering, Dankook University) Jeongyoon Hong (Department of Management Engineering, Dankook University) Sungwon Cho* (Department of Management Engineering, Dankook University) |
| Bibliography | Journal of Logistics Science & Technology, 5(1),59-75, 2024, |
| DOI | 10.23178/jlst.5.1.202403.004 |
| Key Words | Parcel distribution center, Cross-docking, Truck scheduling, Temporary inventory storage, Dynamic rescheduling strategy |
| Abstract | Last-mile delivery companies are facing significant challenges in increasing productivity due to the growth of e-commerce markets, coupled with the development of information communication technologies. It is important to maximize the operational efficiency of existing facilities because investment in facilities and equipment requires long-term planning. To tackle this issue, this study proposes a mathematical model for inbound truck scheduling to balance the workload across multiple temporary inventory storages located in each outbound chute, while minimizing the waiting time for inbound trucks. The proposed model strategically allocates inbound trucks to inbound docks with a dynamic scheduling and reschedule the plan whenever the terminal situation is updated. To evaluate its effectiveness, numerical experiments were conducted based on real-life data. It has been verified that the proposed methodology yields superior results compared to existing strategy. Based on this study, the efficiency of the parcel distribution center can be enhanced. |
| PDF download | JM_5[1]-P59-75.pdf |