适应性特征及其模型维护

Adaptability Feature Model Representation and Maintenance Strategy

提出采用适应性特征和传统特征共同表示设计模型的方法 ,该方法改进现有特征造型技术 ,实现装配模型与零件模型在数据层面的统一 ;从适应性特征的定义、分类、性质等基本属性出发 ,论述了适应性特征的模型表示方法、模型维护策略以及算法 ,并在实践中进行了验证。

This paper present a new method to create a product model by integrating the traditional feature and the adaptability feature. It can improve the current feature modeling technologies to integrate part model and assembly model in bottom data tier. The related issues of the adaptability feature were discussed, including its definition, classification, attributes, modeling procedure and control method, and the detail maintenance algorithms.