冷链物流配送中心作业流程的建模与仿真

Modeling and Simulation for the Operation Process of Cold-chain Logistics Distribution Center

在分析冷链配送中心物流运作过程的基础上,针对冷链物流配送中心的基本作业流程系统进行建模仿真,得到系统运作中机器设备和人员的效率。对初步仿真的输出结果进行数据分析,找到影响全局的瓶颈工序以及闲置资源,进行二次仿真。最后对改进前后两种方案的仿真结果进行比较及评价,得到了优化方案。

This paper firstly analyzes the process of cold-chain logistics distribution center and then basic operation process is modeled and simulated to get the efficiency of the key equipment to find out the bottleneck and idle resources. Secondly, the preliminary output data are analyzed and make adjustments to improve the operation efficiency. Finally, with the method of production line balancing, the results of two projects are compared and evaluated to get the optimized project.