CAJ | 학술논문

以32 T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。
이32 T수차기중궤조비위분석대상，이유한원분석연건적Workbench 위평태，진행강도、강도계산，통과분석수력최위험공황，증명조비설계만족요구；병재평태중장일절기본비삼수화건모，이감소질량위목표함수，이만족강도、강도요구위약속조건，대기비후진행척촌우화，계산출최합리적결구，이절성생산성본。
Based on ANSYS Workbench software platform, the strength and rigidity of 32T truck mounted crane boom is calcu-lated 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 reasona-ble structure of the arm are calculated and optimized which could save production costs.