基于多层次机械结构特征的基因编码遗传算法

摘要

This article in analyzes the hierarchical mechanical product structure characteristic in the foundation, in view of had the hierarchical structure characteristic mechanical product the holistic conceptual design to propose the hierarchical gene code technology, and in the knowledge evolution algorithm - genetic algorithms foundation, the genetic algorithms and the mechanical product holistic conceptual design will unify, proposed face the hierarchical structure mechanical product holistic conceptual design genetic algorithms CAD design model. An example shows its effectiveness.%在分析多层次机械产品结构特征的基础上,针对具有多层次结构特征机械产品的整体方案设计,提出了多层次基因编码技术,并且在知识进化算法-遗传算法的基础上,将遗传算法与机械产品整体方案设计相结合,提出了面向多层次结构机械产品整体方案设计的遗传算法的CAD设计模型,并用实例证明了算法的高效性.