THE APPLICATION OF THE LEAST SQUARES METHOD TO PARAMETER IDENTIFICATION

被引：0
|
作者：
Cong Shuping [1 ]
Han Jinsheng [1 ]
Sun Xiuli [2 ]
Liang Shuting [3 ]
机构：
[1] Shanghai Univ Sci & Technol, Shanghai, Peoples R China
[2] Qingdao Agr Univ, Qingdao, Peoples R China
[3] Southeast Univ, Nanjing, Jiangsu, Peoples R China
来源：
PROCEEDINGS OF THE 12TH INTERNATIONAL CONFERENCE ON INSPECTION APPRAISAL REPAIRS AND MAINTENANCE OF STRUCTURES, VOLS 1 AND 2 | 2010年
关键词：
the least squares method; Recursive least squares method; parameter identification; long span bridge;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The application of the least squares method to parameter identification was discussed. For the parameter identification of the nonlinear system, the nonlinear identified method based on the least squares method was put forward, which was benefited to enhance the identification accuracy. The linear transformation matrix empty set was amended according to the data of construction simulation calculation and the first identified data in the nonlinear identified method. Recursive least squares method was introduced into component parameter identification. Through Recursive least squares method, the parameter which has been identified was amended based on the new data. So the real-time identification was realized.
引用
收藏
页码：269 / +
页数：2
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