摘要
建立了6-3-3并联机构物理样机结构优化问题的数学模型,提出将有限元算法内嵌到优化算法中的优化模型求解思路.在ANSYS软件平台上,通过建立各零件参数化模型、定义设计变量、约束和目标函数等步骤,在其优化工具箱最终实现各零件结构参数的优化,为该机构物理样机的轻量化设计提供了理论依据.
Configuration optimization of physical prototype for 6-3-3 parallel mechanism was modeled mathematically,and then an idea of embeding finite element method in optimization algorithm was presented for solving optimizing model.In optimization design toolbox of ANSYS software,configuration optimization of the parts for the mechanism was realized by means of establishing parameterized model with parts,defining design variables,restraint and objective function.The investigation provides theoretical basis for lightweight part design with physical prototype of the parallel mechanism.
出处
《安徽工程大学学报》
CAS
2011年第3期14-16,共3页
Journal of Anhui Polytechnic University
基金
安徽省自然科学基金资助项目(090414172)
关键词
6-3-3并联机构
物理样机
结构优化
6-3-3parallel mechanism
physical prototype
configuration optimization
