作　　者： ;

机构地区： 广东交通职业技术学院汽车学院

出　　处： 《机械传动》 2011年第7期37-38,42,共3页

摘　　要： 靶标通过连杆、转轴等传动机构与电机相连,传动系统将电机输出的动力转化为转矩并最终传递至靶标上,驱动其绕转轴转动。基于ANSYS软件,运用APDL语言建立了连杆结构的有限元模型,计算得到了连杆结构上的应力分布情况,结果与实际使用中发生破坏的区域吻合;根据计算结果与实际的对比分析,对连杆结构提出了改进方案,优化的连杆结构在实际使用中避免老方案的断裂破坏,表明改进是有效的。 The target is connected with electric engine by transmission mechanism,such as connecting rod,spindle and so on.The system is used to convert and transfer the power that produced by engine.The power finally acts on the target plate and makes it work.The finite element model of connecting rod structure is established by using APDL based on ANSYS software.The stress distribution in the connecting rod structure is obtained,and the result is conform to the fatigue area in actual use.According comparing and analysis of calculation result with actual use,the improvement scheme of connecting rod structure is proposed.In actual application,the optimized connecting rod structure is avoid break failure of original scheme,it shows that the improvement is effective.

关 键 词： 三维 有限元分析 连杆结构

领　　域： [机械工程]