【摘要】 建立了模糊再设计专家系统，指导设计结果不满意的方案进行再设计，提出设计方案模糊评判和模糊再设计专家系统之间的集成问题、再设计的控制策略，介绍模糊再设计专家系统开发工具的研究和开发。设计方案的评价和再设计决策达到工具级程度，将有利于设计智能化和虚拟产品开发的实现。更多还原

【Abstract】 Much current research focuses on design methodology and design tools in product scheme design, but there is few to research on design scheme evaluation and redesign.A fuzzy redesign expert system is presented in this paper to guide users to redesign when the design result is not satisfied. The integration of design scheme fuzzy evaluation and fuzzy redesign expert system is discussed, the redesign control strategies are analyzed, and the fuzzy redesign expert system developing tool is introduced in detail. As a tool, design scheme evaluation and redesign will be benefit to realize the intelligent design and virtual product development.更多还原