首页|卡车-无人机联合配取货路径优化

卡车-无人机联合配取货路径优化

扫码查看
针对卡车-无人机联合配取货路径优化问题,考虑无人机最大载质量和续航能力,以配取货成本和配取货时间最小化为目标,构建单辆卡车携带多架无人机配取货模型,设计分阶段迭代优化算法,第1阶段采用阈值筛选法和K-means++聚类算法对客户点进行聚类,确定卡车的配送点,第2阶段采用穷举法确定卡车配取货路径,第3阶段采用邻域搜索算法优化无人机配取货路径,计算并对比不同聚类中心数K下卡车-无人机联合配取货总时间和总成本,确定最佳配取货路径.算例结果表明:K=3时,卡车-无人机联合配取货总时间和总成本最小,与仅采用卡车配取货时相比,总时间和总成本分别减小75.98%、12.34%.在优化区域内采用卡车-无人机联合配取货可降低配取货成本,提升物流末端配取货效率.
Truck-drone collaborative distribution and pickup route optimization
Addressing the problem of truck-drone collaborative distribution and pickup route optimization,considers the maximum carrying capacity and endurance of drones to minimize distribution and pickup costs and time.A model is constructed for a single truck carrying multiple drones for distribution and pickup,and a phased iterative optimization algorithm is designed.In the first phase,threshold screening and the K-means++clustering algorithm are used to cluster customer points and determine the delivery points for the truck.In the second phase,an exhaustive method is used to determine the truck's distribution and pickup route.In the third phase,a neighborhood search algorithm is employed to optimize the drones'distribution and pickup routes.The total time and cost for truck-drone collaborative distribution and pickup under different numbers of clustering centers K are calculated and compared to determine the optimal distribution and pickup route.The results show that when K=3,the total time and cost for truck-drone collaborative distribution and pickup are minimized.Compared to using only a truck for distribution and pickup,the total time is reduced by 75.98%,and the total cost is decreased by 12.34%.Employing truck-drone collaborative distribution and pickup in the optimized area can reduce distribution and pickup costs and improve last-mile distribution and pickup efficiency.

distribution and pickup routetruckdroneoptimization algorithm

柳国梁、刘华琼、徐红艳

展开 >

山东交通学院交通与物流工程学院,山东济南 250357

配取货路径 卡车 无人机 优化算法

2024

山东交通学院学报
山东交通学院

山东交通学院学报

影响因子:0.299
ISSN:1672-0032
年,卷(期):2024.32(4)