面向卫星总体设计的典型设计意图树提取方法

Extracting Method of Typical Design Intention Tree in Satellite Overall Design

针对卫星设计意图分解过程中存在重视分解结果,轻视分解过程的现象,提出基于元意图链的典型设计意图树提取方法。首先,在定义相关概念的基础上,通过逆向推理和均值法得到设计意图的典型元意图链;然后,通过Apriori算法提取出典型元意图组合并将其融合成典型设计意图树;最后,通过实例验证说明了该方法的有效性。

The extracting method of typical design intention tree based on element intention chain is presented for the phenomenon that the designers only focus on the decomposition results but ignore the decomposition process in the design intention decomposition process of satellite. Firstly, on the basis of defining related concepts, by reverse reasoning and average method, a typical intention chain of the design intent is gotten. Secondly, by Apriori algorithm, a typical intention group is extracted, and it is integrated into a typical design intention tree. Finally, the example shows that the method is effective.