【摘要】 阐述了在三维 CAD系统中实现三维模型参数化设计的方法 ,介绍了自上而下和自下而上、建立三维模型库以及开发寄生式系统 3种参数化设计方法 ,并且对 Solid Works软件的优缺点进行了讨论更多还原

【Abstract】 It describes the method of realizing 3D models′ parameterized design in the 3D CAD system. The three methods which are from above to below and from below to above, building 3D model library and exploiting parasitical system have been surveyed. This paper also discusses the advantages and disadvantages of SolidWorks.更多还原