与历史无关的模型重建中基于规则的特征排序

Rule based characteristics ordering in the history independent models reconstruction

动态维护模型中特征的顺序是与历史无关模型重建方法的关键。文中提出并应用基于规则的方法,在造型过程中产生唯一的特征顺序。文中描述并着重应用实例详细分析所提出的规则。最后给出产生特征顺序的算法,并用实例来进行分析验证。

The characteristics order in the dynamic mainte- nance model is the key of reconstruction method for history inde- pendent model. The method based on rules was advanced and being applied in this paper, the unique characteristics order was produced in the course of modeling. The rules being advanced in this paper were described and emphatically analyzed in detail by applying liv- ing examples, Finally the algorithm that produces the characteristics order was presented and the analytical verification was carried out with living examples.