用非线性最小二乘法提高测辨精度

王志中; 张钟俊

王志中, 张钟俊. 用非线性最小二乘法提高测辨精度[J]. 信息与控制, 1985, 14(1): 28-32.

引用本文:

王志中, 张钟俊. 用非线性最小二乘法提高测辨精度[J]. 信息与控制, 1985, 14(1): 28-32.

Wang Zhizhong, Zhang Zhongjun. To Improve the Accuracy of Identification by Using Nonlinear Least Squares[J]. INFORMATION AND CONTROL, 1985, 14(1): 28-32.

Citation:

Wang Zhizhong, Zhang Zhongjun. To Improve the Accuracy of Identification by Using Nonlinear Least Squares[J]. INFORMATION AND CONTROL, 1985, 14(1): 28-32.

用非线性最小二乘法提高测辨精度

To Improve the Accuracy of Identification by Using Nonlinear Least Squares

摘要

摘要: 本文讨论了广义最小二乘法所测辨的模型与实际系统间的差异；采用了非线性最小二乘Leven-berg-Marquardt阻尼因子法，提高了对实际系统的测辨精度．

Abstract: This paper discusses the inadequecy for identifying a certain practical system by using the generalized least squares.By using Levenberg-Marquardt damping factor nonlinear least squares the accuracy of system identification is improved as demons-trated by calculated examples.

HTML全文

参考文献(7)

资源附件(0)

/