基本形状向量法在三维结构优化设计中的应用  

The Application of Optimal Design for 3D Structure by Basic Shape Vector Method

作　　者：王世宏 赵希禄[2] 

机构地区：[1]黑龙江省北安新生机械厂,北安164000 [2]燕山大学机械工程学院,秦皇岛066004

出　　处：《燕山大学学报》2000年第2期148-153,共6页Journal of Yanshan University

摘　　要：将基本形状向量法引入三维结构形状优化设计领域，并对其中的外部边界形状发生变化时内部结构形状的控制、基本形状向量之间的关系、以及生成基本形状向量等关键性技术问题进行了讨论，分别给出了相应的处理算法并通过实际数值算例对本文提出的方法进行了验证。The basic shape vector method is applied to the shape optimization of 3D structure. Some technical problems are examined such as the control of the inside substructures when the boundary shape is changed, the relationship of basic shade vectors, and how to create basic shape vector effectually. In the numerical example, the validity of present method is verified by the numerical results for the optimization problem of 3D-plate assembly structure.

关 键 词：基本形状向量 形状优化 三维结构优化设计 

分 类 号：TH122[机械工程—机械设计及理论]