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2016, v.44;No.524(02) 29-33+23

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基于MATLAB、UG的泛函通用型线涡旋盘有限元建模及分析
Finite Element Modeling and Analysis of General Profiles Scroll Compressor Plate Based On Matlab and UG

王立存;董光辉;张国进;聂新;宋李俊;
WANG Licun;DONG Guang-hui;ZHANG Guo-jin;NIE Xin;SONG Li-jun;Chongqing University of Technology;Chongqing Key Lab of Manufacturing Equipment Mechanism Design and Control;Chongqing Research Center of System Health Maintenance;

摘要(Abstract):

利用基于泛函的通用涡旋型线的几何理论,研究涡旋型线方程,改进了传统式生成型线方法的局限性,为涡旋盘的加工和制造提供了理论价值和参考意义。通过MATLAB软件的编程功能,生成数学模型的关键点。在UG环境下生成涡旋型线,使用UG中的拉伸命令,完成涡旋盘的精确三维实体造型,然后将生成的三维实体转换到高级仿真环境下,通过定义材料属性、指派材料、物理属性、划分网格,建立有限元模型,最后建立边界约束条件并加载作用载荷,进行有限元分析。
Using geometric theory of general scroll profile based on functional analysis,The equation of the scroll was sludied,and the limitation of the traditional profile was improved,for the processing and manufacturing of scroll plate provides a theoretical value and reference value. Through the MATLAB software programming operation,the mathematical model key word point is produced. Inducting the key point coordinate figure to UG software,the scroll profile under the UG environment are produced. By using the stretch in UG,the precise three dimensional entity modeling of scroll plate was completed. Then the three dimensional entity modeling was transformed into the advanced simulation environment,by definition material properties,assigned to the material,physical properties,division grid,the finite element model was established. Finally,the boundary constrain condition established and the function load is loaded,the finite element analysis was carried out.

关键词(KeyWords): 通用型线;涡旋盘;泛函表达;有限元建模
general profiles;scroll plate;functional expression;finite element modeling

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基金项目(Foundation): 国家自然科学基金项目(51375515);; 制造装备机构设计与控制重庆市重点实验室开放基金资助项目(1456034)

作者(Author): 王立存;董光辉;张国进;聂新;宋李俊;
WANG Licun;DONG Guang-hui;ZHANG Guo-jin;NIE Xin;SONG Li-jun;Chongqing University of Technology;Chongqing Key Lab of Manufacturing Equipment Mechanism Design and Control;Chongqing Research Center of System Health Maintenance;

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