This paper presents a recursiveparameteridentification algorithm for the system. Compared with the iterative algorithm, it can avoid the matrix inversion and can be operated on-line.
本文给出这类系统的参数递推辨识算法,克服了迭代算法不能在线运行、需反复矩阵求逆的不足。
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A novel recursive subspace method is presented for pseudo-modal parameteridentification of time-varying structures based on projection approximation subspace tracking algorithm.