基于ANSYS Workbench的内门架优化设计 |
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引用本文: | 孟琨,刘晓立,于治福,范进桢,张松.基于ANSYS Workbench的内门架优化设计[J].河北工程大学学报,2014,31(1):98-101. |
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作者姓名: | 孟琨 刘晓立 于治福 范进桢 张松 |
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作者单位: | 河北工程大学,河北工程大学,河北工程大学,宁波职业技术学院,河北工程大学 |
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摘 要: | 本文以起吊设备内门架为研究对象,利用Solidworks软件建立其三维实体模型,并将模型导入ANSYS Workbench中进行有限元分析,得到内门架在最危险工况下的等效位移云图和等效应力云图,由图分析可得其强度和刚度均满足设计要求。然后以其立柱截面尺寸为设计变量,强度、刚度为约束条件,质量最小为目标对内门架进行多目标优化设计,结果显示优化后的内门架在质量减少12%的同时,静态性能也得到改善。
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关 键 词: | 内门架 ANSYS Workbench 有限元分析 优化设计 |
Optimization design of inner mast based on ANSYS Workbench |
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Authors: | MENG Kun LIU Xiao-li YU Zhi-fu FAN Jin-zhen and ZHANG Song |
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Affiliation: | 1. College of Mechanical and Electrical Engineering, Hebei University of Engineering, Hebei Handan 056038, China; 2. Ningbo Polytechnic Institute, Zhejiang Ningbo 315800, Chnia) |
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Abstract: | The inner mast of Lifting equipment is selected as research contents, the Solidworks soft- ware is used as the 3D solid model establishment, then the model of inner mast is imported into AN- SYS Workbench to finite element analysis and to get the equivalent deformation and stress contours clouds which the inner mast under the most dangerous condition, it' s intensity and stiffness meet to the requirement of design. Then regard section size of column as design variables, its intensity and stiffness are constraints, the minimum mass is goal, multi -objective optimization design is carried out on the inner mast. The results show that not only the inner mast after optimization in quality is re- duced by 12%, but also the static characteristics are improved, which provides reference for the im- provement of the inner mast. |
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Keywords: | inner mast ANSYS Workbench finite element method optimization design |
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