Research on Object-Oriented System Model Based on Feature

摘要

The paper introduces that the mechanical machining system can be divided into various objects such as parts, machining processes and manufacture resources and classified by using the objected-oriented technology in the CAD/CAPP/CAM integrated systems produced from some kind parts. Using the method of shape and surface description, the parts features can also be classified in various levels. The paper also introduces the principle and method of establishing system model on the basis of summarizing and inducing interrelation among features. We have applied the method to practice and achieved better results.