Parameters Identification of Direct Thrust Control system Using Wavelet Transform

被引：1

作者：

Li, Changjiu ^{[1
]}

Zhao, Lijun ^{[1
,2
]}

Chen, Yingfeng ^{[1
,3
]}

Cui, Jiefan ^{[2
]}

机构：

[1] Chengde Petr Coll, Dept Elect Engn, Chengde 067000, Peoples R China

[2] Shenyang Univ Technol, Sch Elect Engn, Shenyang 110023, Peoples R China

[3] China Univ Petr, Dept Elect Mech Engn, Beijing 102200, Peoples R China

来源：

2008 7TH WORLD CONGRESS ON INTELLIGENT CONTROL AND AUTOMATION, VOLS 1-23 | 2008年

关键词：

wavelet transform; neural network; direct thrust control system; parameters identification;

D O I：

10.1109/WCICA.2008.4594324

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Wavelet analysis is used in parameters identification in this paper, because of the time frequency location characteristic and multi-scale ability of wavelet transform and multi-resolution analysis. Then this paper compares the neural network with wavelet transform to identify the direct thrust control system parameters, and obtains the results are shown that the wavelet transform is further suitable for parameters identification. The simulation results of direct thrust control system show the identifier that is based on wavelet transform can precisely measure the value of parameters and efficiently improve the low-speed performances of direct thrust control system.

引用

页码：8842 / +

页数：2