基于遗传算法的骨骼结构模型概念创新设计  

Skeleton structure of conception innovative design based on genetic algorithm

作　　者：吴海龙[1] 刘希玉[1] 向来生[1] 

机构地区：[1]山东师范大学管理与经济学院,济南250014

出　　处：《计算机应用》2011年第4期1155-1158,共4页journal of Computer Applications

基　　金：国家自然科学基金资助项目(60873058);山东省自然科学基金资助项目(J05G01);山东省信息化专项建设资金资助项目(2008R00038)

摘　　要：讨论了一种计算机辅助概念设计的新思路,分析骨骼结构理论参数控制,增加了弧度作为控制参数并对实体进行分析。采用遗传算法对骨骼结构的参数进行优化。通过对遗传计算中父代编码的筛选,提高了遗传算法结果的质量。实验基于Visual C++平台,利用ACIS-HOOPS类库为基础,以吊灯造型的概念设计为例,按照提取骨骼结构、建模、遗传变异、产生概念设计结果等步骤,能产生大量整体协调、造型优美的吊灯造型供用户选择。A new kind of computer aided conceptual design method was studied,control parameter of the skeleton structure theory was analyzed,the radian as control parameter was increased and the entities were analyzed.The skeleton structure parameters were optimized by Genetic Algorithm（GA）,and the quality of the results of GA was optimized by controlling parents＇ codes.The experiment used Visual C＋＋ as the platform,and ACIS-HOOPS class as foundation.A conceptual design of chandelier shape was given,after abstracting skeleton structure,modeling,genetic variation and producing results of conceptual design steps,a large number of overall coordination and elegant chandelier forms were available for user to choose.

关 键 词：骨骼结构 遗传算法 计算机辅助设计 概念设计 创新设计 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术]