机电产品设计是创造性地建立满足功能要求技术系统的活动过程。产品设计的目的是满足一定的功能要求,因此不断提出新的功能要求是促进产品发展的动力。产品设计是影响产品性能、质量、成本和企业经济效益的一项重要工作,产品能否满足用户的要求,在很大程度上取决于产品设计工作。我国机电产品设计水平与国际先进水平相比还有相当大的差距,主要表现在设计基础数据缺乏,设计规范、手册陈旧,骨干设计人员知识老化,设计方法落后,对不少先 Mechanical and electrical product design is the creative process of building functional systems that meet the functional requirements of the process. The purpose of product design is to meet certain functional requirements, so constantly putting forward new functional requirements is to promote product development. Product design is an important work affecting product performance, quality, cost and enterprise economic benefits. Whether the product can meet user’s requirements depends largely on product design. China’s mechanical and electrical product design level compared with the international advanced level there is still a considerable gap, mainly in the lack of basic design data, design specifications, manual outdated, the backbone of the aging knowledge of designers, design methods behind, many of the first