食品冷链物流软时窗配送模式优化研究

Optimization of Food Cold Chain Logistics Delivery with Soft Window Models

本文依据生鲜食品冷链配送存在的问题及其特殊性,在分析成本构成因素的基础上,以车辆固定成本、运输成本、货损成本、能耗成本及客户惩罚成本共同构成的综合成本最低为目标,建立冷链物流配送优化模型,最后利用启发式算法解决实际问题,并验证了模型的有效性。

According to the fresh tood cold chain delivery problems and its＇ special nature, this study analyzed the cost components, established the cold-chain logistics distributional optimization model on the basis of the minimum comprehensive costs which include vehicles＇ fixed costs, transportation costs, damage costs, energy costs and customers＇ punishment costs. Finally, it solved practical problem by using heuristic algorithm and verified the validity of this model.