Modeling Method of 3D Standard Parts Library Based on Virtual Prototyping Technology

This paper proposed a virtual prototyping-based modeling method of standard parts library. After the design requirement analysis, the modeling approach was put forward. Then the parameter-driven method and its use method were then proposed. The classes object organization relationship was identified step by step. The fastening feature tree structure logical relationship was present as an example, which demonstrates that this method is obviously helpful to product design.