本科论文摘 要我国是一个农业大国,农产品占市场的绝大多数,由于消费者需求的变化,对农产品的需求也在增加。随着人们生活水平的不断提高,供应链需求增加。如何降低物流配送成本,加大运作流程的效率是各企业关注的问题。目前,大部分的物流公司仍存在着配送成本过高,配送路线不合理等一些问题,所以,如何通过优化配送路径,降低配送成本,提高配送运营的效率成为了冷链物流企业当前需解决的问题。本设计主要了以下几个方面的内容:(1) 本文的研究对象是 J 公司农产品配送的路径。运用物流专业的知识分析了公司物流配送的情况,在运送途中发现了一些问题,包括配送人员不重视时间约束,公司配送体系不健全,配送路径选择以经验为主等。(2) 针对公司的实际情况,运用节约里程法首先进行了基本假设和约束及变量定义,然后对公司配送中心及客户的基本数据进行了收集,并运用节约里程法对数据进行了求解,得出结果后,使用 MATLAB 软件对结果进行了验证。(3) 采用里程节约法对原路线进行优化后,比较了优化前后的里程、车辆装载率和配送成本,都在一定程度上得到了优化,配送的作业时间大量减少,配送作业的流程更加合理。通过路线优化,得到了一些可以提高配送中心工作效率管理启示。 关键词:冷链物流;配送路线;优化;节约里程法本科论文AbstractChina is a large agricultural country, agricultural products account for the vast majority of the market, due to the changes in consumer demand, so its distribution requirements for agricultural products are also increasing. With the continuous improvement of people's living standard, the demand of supply chain increases. How to reduce the cost of logistics distribution and increase the efficiency of the operation process is the concern of enterprises. At present, most logistics companies still have some problems such as high distribution costs and unreasonable distribution routes. Therefore, how to optimize the distribution path, reduce the distribution cost and improve the efficiency of distribution operation has become a problem that cold chain logistics enterprises need to solve at prese...