基于多级骨架模型的关联设计方法研究

Study on associated design method based on multi-level skeleton model

为实现飞机设计中多专业关联设计,提出基于多级骨架模型的关联设计方法。首先,建立面向关联设计的多级骨架模型,实现设计意图自顶向下的传递;其次,分析设计中关联约束,并基于网络图研究骨架模型元素以及元素参数之间关联关系,实现设计数据的关联、统一;最后,以某型飞机机翼为例验证该方法的有效性。

In order to achieve associated design of multi-discipline in aircraft development, an associated design method based on Multi-level skeleton model has been proposed. Firstly, the multi-level skeleton model which can realize the top-down transmission of design intention has been established. Secondly, the associated constraints of design have been analyzed and corresponding relationship of elements of skeleton model and parameters of elements has been researched based on network planning to realize the association and unity of design data. Finally, the effectiveness of above method has been verified by taking some model of aircraft wing.