关键词: 子母式穿梭车仓储系统, 复合作业, 调度模型, 路径优化, 自适应粒子群算法

Abstract: Aiming at the routing optimization problem of compound operations in a shuttle-carrier warehousing system,three kinds of different operating modes in a way of  matching two set of shuttle carriers with an elevator were analyzed in a couple of access operation.By taking the shortest time of storage and retrieval operations as the objective function,a loading/unloading scheduling model of compound operations was established.An adaptive particle swarm optimization algorithm combined with crossover and mutation operator was developed to solve the routing model,and two set of shuttle carriers were scheduled appropriately.The simulation results showed that the model had high accuracy for the compound operations of shuttle-carrier warehousing system,and the time of compound operations was shorten effectively and economically by matching two set of shuttle carriers with an elevator in different order scales for the shuttle-carrier warehousing system.

Key words: shuttle-carrier warehousing system, compound operations, scheduling modeling, routing optimization, adaptive particle swarm optimization