结构损伤识别的改进广义柔度矩阵灵敏度方法

牛梓蓉, 吴锋, 韩兆龙, 卓杨, 车爱兰, 朱宏博

An Improved Generalized Flexibility Sensitivity Method for Structural Damage Detection

NIU Zirong, WU Feng, HAN Zhaolong, ZHUO Yang, CHE Ailan, ZHU Hongbo

表1 数值模拟损伤工况

Tab.1 Different damage scenarios assumed in simulation

工况 损伤位置和程度 D1 No.14弹性模量降低10% D2 No.12弹性模量35% D3 No.14,No.12,No.23弹性模量分别降低15%,25%,35%