虚拟仿真在总装车间AGV产线中的应用研究

Application Research of Virtual Simulation in AGV Production Line of Assembly Workshop

为满足总装车间对自动导引车(AGV)作为输送载体的需求,对AGV设计方案进行优化,以增强AGV输送系统的功能。依据某乘用车总装车间的运营情况,设计AGV输送线路,结合车间输送设计方案、AGV自身特征、线体的运行逻辑及线体业务流程,利用西门子Plant Simulation软件构建AGV输送系统仿真模型,对不同节拍下AGV的数量进行分析。为满足生产节拍,通过设计试验管理器开展试验设计(DOE),优化AGV的线体间缓存AGV的电池容量自动化工作站的充电时间和行走速度。优化后的AGV线路线体输送效率提升了24%,AGV利用率提升了26%。

In order to meet the demand of automated guided vehicle(AGV)as transport carrier in final assembly workshop,the AGV design scheme is optimized to enhance the function of AGV transport system.Based on the operation of a passenger car assembly workshop,the AGV conveying line is designed,and combined with the workshop conveying design scheme,AGV characteristics,the operational logic of the line and the line business process,the AGV conveying system simulation model is constructed by using Siemens Plant Simulation software soas to analyze the number of AGVs at different beats.In order to meet the production cycle time,the design of experiment(DOE)method is carried out through the design of test manager,and the charging time walking speed of the automatic workstation is optimized to cache the battery capacity of the AGV between the lines.After optimization,the conveying efficiency of AGV line is increased by 24%,and the utilization rate of AGV is increased by 26%。