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研究了一种基于实例推理的飞机钣金零件的检验规划的专家系统,主要针对典型的飞机钣金零件进行检验规划.将飞机钣金零件检验涉及的知识主要划分为板材类钣金零件知识、型材类钣金零件知识、蒙皮类钣金零件知识、壁板类钣金零件知识,以及各自对应的实例库,将实例的特征属性用一组产生式规则描述,然后用基于规则的匹配方法加以推理识别,并进行修改,得到所需钣金零件的检验卡片.
A case-based expert system for inspection planning of aircraft sheet metal parts is studied in this paper, mainly for the inspection and planning of typical aircraft sheet metal parts.The knowledge involved in aircraft sheet metal parts inspection is mainly divided into sheet metal parts knowledge, The knowledge of profile sheet metal parts, the knowledge of sheet metal parts of skin type, the knowledge of panel sheet metal parts and their respective instance libraries, the characteristic attributes of an instance are described by a set of production rules, and then the rule-based matching method To reasoning and identification, and make changes to get the required sheet metal parts inspection card.