针对目前绿色产品结构设计自动化中普遍存在的随机性、非有理化和非规范化造成的效率低、自动化程度低、创新性差等问题 ,提出能够增强自动设计系统对创造性工作的智能支持的、描述产品结构设计自动化的广义映射原理 ,讨论了该原理在绿色产品结构设计自动化软件原形系统GPAL- CAD建模中的应用及取得的进展。 Aiming at the problems of randomness existing in the design automation of green products, low efficiency, low degree of automation and poor innovation caused by nonphysical and nonstandardization, the authors put forward some suggestions to enhance the intelligent support of creative design for automatic design system, The principle of generalized mapping of structural design automation is discussed. The application and progress of the principle in GPAL-CAD modeling of green product structure design automation software are discussed.