应用ANSYS软件分析温度对测量半球形薄壁零件尺寸的影响  

Analysis of the influence of temperature on the measurement of hemispherical thin-wall parts based on ANSYS

作　　者：徐剑桥[1] 管宇旻 汤亚杰[1] Xü Jianqiao;GuanYumin;TangYajie(Shanghai Institute of Measurement and Testing Technolog)

机构地区：[1]上海市计量测试技术研究院

出　　处：《上海计量测试》2018年第2期51-53,共3页Shanghai Measurement and Testing

摘　　要：使用ANSYS对半球形薄壁零件形变数值模拟进行曲线拟合绘制,完成形变曲线图,得出形变规律。通过在不同温度下对半球形薄壁类零件形变进行有限元分析,可以为制定合理的测量方法及进行准确测量提供理论依据。The main content of research in this paper is that the deformation rule is obtained by completing the deformation of the hemispherical thin-walled part, as the curve fitting is drawn for deformation numerical with ANSYS. The finite element analysis of the deformation of the hemispherical thin-walled parts at different temperatures by using ANSYS can provide a theoretical basis for the establishment of reasonable measuring methods and precise measurement.

关 键 词：尺寸测量 热形变 有限元分析 

分 类 号：TG806[金属学及工艺—公差测量技术]