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提出了一种逆优化系统识别动态载荷的方法．该方法避免了一般载荷识别中频响函数求逆运算中由于矩阵病态而引起的运算误差及运算失败，从而提高了识别精度，为动态载荷，特别是宽频带、瞬态冲击载荷的识别提供了一种有效途径
A method to identify dynamic load in inverse optimization system is proposed. The method avoids the calculation error and the calculation failure caused by the ill-conditioned matrix in the inversion of the frequency response function in general load identification, so as to improve the recognition accuracy and provide a method for identifying dynamic loads, especially broadband and transient impact loads Effective way