仓储轨道穿梭车传动轴机械结构优化设计  

Optimal Design of Mechanical Structure of Drive Shaft of Warehouse Rail Shuttle

作　　者：高治理 GAO Zhi-li(Neusoft Medical System Co.,Ltd.,Shenyang 110167,China)

机构地区：[1]东软医疗系统股份有限公司,沈阳110167

出　　处：《内燃机与配件》2021年第10期199-200,共2页Internal Combustion Engine & Parts

摘　　要：为减少穿梭车的外形尺寸,提高运行效率,本文基于GRG非线性规划方法,以轨道穿梭车中传动轴为结构优化案例,以其体积为优化目标,经过优化运算后并与原方案相比降低了54.9%的体积,不仅达到了减少了其在穿梭车内部体积的占比,并经静强度、模态分析校核,验证了传动轴在结构优化后其强度满足工作要求,也不会发生共振,可为其他设备的机械结构优化设计提供了一定的指导作用,在工程实践中具有重要的现实意义与应用性。In order to reduce the overall size of the shuttle and improve the operating efficiency,this paper is based on the GRG non-linear programming method,taking the transmission shaft of the rail shuttle as a structural optimization case,and taking its volume as the optimization target.After the optimization calculation,the reduction is compared with the original plan.The volume of 54.9%,not only reduced its proportion in the internal volume of the shuttle,but also verified by static strength and modal analysis to verify that the strength of the drive shaft meets the working requirements after the structure optimization,and it will not happen.Resonance can provide a certain guidance for the optimal design of mechanical structure of other equipment,and has important practical significance and applicability in engineering practice.

关 键 词：传动轴 结构优化 非线性规划方法 静强度 模态分析 

分 类 号：TH162[机械工程—机械制造及自动化]