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提出了一种基于模糊综合评判法的飞机蒙皮裂纹损伤综合评估算法。该算法在已检测出裂纹的特征数据的基础上,应用分层聚类的最短距离法对飞机蒙皮铆钉区域进行划分,然后利用层次分析法建立权重集,对影响评价蒙皮裂纹损伤程度的各种影响因素进行权重分配,最后确定评判矩阵,进行模糊综合评判,为维修人员判断裂纹损伤的严重程度提供了科学的依据,并应用裂纹检测试验得到的裂纹特征数据进行实例评估,验证了该算法的有效性和准确性。
A comprehensive evaluation method of aircraft skin crack damage based on fuzzy comprehensive evaluation is proposed. Based on the feature data of the crack detected, this algorithm divides the rivet region of the aircraft skin by the shortest distance method of hierarchical clustering, and then establishes the weight set by AHP to evaluate the impact of the skin crack damage Weight distribution of various influencing factors, and finally determine the evaluation matrix, fuzzy comprehensive evaluation for maintenance personnel to determine the severity of crack damage provides a scientific basis, and crack test data obtained by the crack characteristics of the case evaluation, verify that the The validity and accuracy of the algorithm.