摘要
在研究挖坑机工作原理的基础上,基于Pro/E平台,通过参数化方法建立挖坑机主轴的几何模型,采用IGES文件格式将模型导入ANSYS软件中,用有限元方法对挖坑机主轴结构应力进行了分析。结果表明:在受力情况下,应变、应力的极值出现的位置,有利于钻头主轴的优化设计。
The principle of earth auger is studied and the geometry model of earth auger axis is created through parametric methods by Pro/E.Then the model is imported into the ANSYS software and the structure stress is analyzed and optimized.It is concluded from the results that the aim of optimization design can be easily achieved under the minimal or maximal of stresses and strains.
出处
《青海大学学报（自然科学版）》
2010年第3期13-16,共4页
Journal of Qinghai University(Natural Science)
