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

图3 广义柔度矩阵改变量随灵敏度阶数的误差规律

Fig.3 Variation of generalized flexibility matrix with respect to sensitivity orders