residual force vector

基本解释

An improved method for structural damage identification based on residual force vector is presented.
提出了一种改进的残余力向量法用于工程结构损伤识别。
Despite the fact that damage can be located by means of residual force vector, structural stiffness matrix in undamaged state must be known in advance.
残余力向量能够识别结构损伤位置，但需要预先获得结构完好状态下的刚度矩阵；
A new two-step damage identification method based on residual force vector considering the impact of measurement error(noise) in most cases is proposed.
提出了一个考虑模态噪声影响的基于残余力向量法的损伤识别两步法。