厦门大学学报（自然科学版）2011，Vol.50Issue(5)：823-828,6.
基于LS-SVM广义逆的三相四桥臂有源滤波器的内模控制
Internal Model Control of Three-phase Four-leg Active Power Filter Based on LS-SVM Generalized Inverse System Method
摘要
Abstract
The dynamic model of the three-phase four-leg active power filter is a multi-variable>nonlinear and strong coupling system. The internal model control based on LS-SVM generalized inverse system method for this system is studied in this paper. The generalized inverse system can be approximated by LS-SVM due to the fast operational speed of LS-SVM. The internal model and decoupling controls are used to construct a generalized pseudo-linear system. In this way , the system control is changed into the Kalman filtering. At last,the simulation results show that a good steady-state performance and a rapid transient response can be obtained under the improved method.关键词
最小二乘支持向量机/广义逆系统/内模控制/卡尔曼滤波Key words
LS-SVM/generalized inverse system/inter model control/Kalman filtering分类
信息技术与安全科学引用本文复制引用
齐虹,邵振华,陈冲,黄宴委..基于LS-SVM广义逆的三相四桥臂有源滤波器的内模控制[J].厦门大学学报（自然科学版）,2011,50(5):823-828,6.基金项目
福建省自然科学基金项目(2008J04016) （2008J04016）
