延迟配送
延迟配送-
由于，有时间窗的车辆调度问题中产生的等待费用和延迟费用影响配送成本，为此，在考虑配送线路前提下；将最小费用作为优化目标，并设计了改进两阶段算法对该问题求解。
For waiting expense and delaying expense affecting distribution cost in vehicle scheduling problem with time windows , the minimum expense is the optimal aim considering distribution route . And design improved two-stage algorithm to solve the problem .