Abstract: This paper establishes a configuration model of product design to solve the low-carbon, green logistics packaging problems of flexible design in the field of ceramic logistics packaging based on the extension design theory. It sets design space, analyzes design objects and transcribes them into gene extension module for extension transformation based on the combination of extension theory and genetic engineering. It can express the characteristics by the implicit and explicit primitive module combinations and get a new design and favorable evaluation by establishing correlation function. Finally, by the aid of computer a new design model is determined and optimized with its effectiveness and feasibility verified.

Key words: extension design theory; Extenics; gene extension module; extension transformation; correlation function