摘要
以重载AGV使用需求和设计参数为基准,设计并建立了差速自动导引车轮组的三维模型。将轮组模型简化后对其进行模态分析,考察其是否会因电动机等激励产生共振。而后对各个行驶工况的受力情况和应力应变进行了分析,计算轮组受力与变形。考察AGV是否符合设计要求。计算结果表明:AGV轮组的6阶都明显高于常见激励范围,符合使用条件。在多种工况下的轮组受力和变形表现良好,符合设计和使用要求。
Based on the use requirements and design parameters of heavy-duty AGV,a three-dimensional model of the differential automatic guided wheel set is designed and established.After simplifying the wheel set model,a modal analysis is conducted to investigate whether resonance will occur due to motor excitation during the period.The stress and strain of each driving condition are analyzed,and the force and deformation of the wheel set are calculated.AGV is investigated whether it meet the design requirements.The calculation results show that the 6th order of the AGV wheel set is significantly higher than the common excitation range,which meets the conditions of use.The wheel set under various working conditions has good stress and deformation performance and meets the design and use requirements.
作者
吴律
向志超
金嘉琦
WU Lyu;XIANG Zhichao;JIN Jiaqi(School of Mechanical Engineering,Shenyang University of Technology,Shenyang 110870,China)
出处
《机械工程师》
2020年第6期6-8,共3页
Mechanical Engineer
关键词
AGV差速轮组
模态分析
静力学分析
AGV differential wheel set
modal analysis
static analysis