摘要
以32T随车起重机吊臂为分析对象,以有限元分析软件的Workbench为平台,进行强度、刚度计算,通过分析受力最危险工况,证明吊臂设计满足要求;并在平台中将一节基本臂参数化建模,以减少质量为目标函数,以满足强度、刚度要求为约束条件,对其臂厚进行尺寸优化,计算出最合理的结构,以节省生产成本。
Based on ANSYS Workbench software platform,the strength and rigidity of 32T truck mounted crane boom is calculated by analyzing the force of the most dangerous working conditions,then the design of boom is proved that it can meet the requirements. Simultaneously,the parametric modeling is built for a basic arm,which established the objective function on the basis of reducing the mass,and the constraints are meeting the strength and rigidity requirements. the size of the most reasonable structure of the arm are calculated and optimized which could save production costs.
出处
《机械研究与应用》
2014年第3期60-61,64,共3页
Mechanical Research & Application
基金
国家科技支撑项目(编号:2013BAE02B00)
