基于功能构造的复杂产品进化设计基因模型

GENETIC MODEL IN EVOLUTIONARY DESIGN OF COMPLICATED PRODUCT BASED-ON FUNCTION CONSTRUCTION

针对现阶段进化设计方法在设计理论上的不足,探索对进化设计模式以及进化设计系统进行完整描述和统一表达,给出了一种面向功能需求适应性设计模式的框架结构。以设计产品的功能构造为核心,利用功能矩阵将其需求进行数字化和形式化描述,对功能基因进行统一表达,通过模型协议规范复杂产品进化设计的相应过程,建立起进化设计的基因模型,并实现对织布机开口机构的设计。

A novel approach to describe design process and design of the mechanical product is proposed by evolutionary way. A method is applied to the function decomposition by the function matrix that is composed of the bottom sub-function and its realization part, then consider sub-function as the design gene and make the gene into genome then code and operate. Genetic model of the product design can be got by the way of gene and its expression and other protocols. A framework of the adaptive design model oriented function requirement is proposed and there is some work to research how to express the evolutionary design in uniform style in engineering design domain. Under the role of the model, the open mechanism of the loom can be designed.