随着科学技术的飞速发展,产品开发初期方案的计算机辅助设计也有了明显进展,简述了机械产品现代设计的概念,指出了现代设计的重要性,并分析了机械产品方案的现代设计方法,可概括为系统化、结构模块化、基于产品特征知识和智能四种类型。 With the rapid development of science and technology, the computer aided design of the early stage of product development also made significant progress. The concept of modern design of mechanical products was briefly introduced. The importance of modern design was pointed out. The modern design methods of mechanical products were analyzed. Can be summarized as systematic, modular structure, based on product characteristics and knowledge of four types of intelligence.