An adaptive optimal linear quadratic regulator applied to three phases PWM AC-DC converter

被引：0
|
作者：
Zerouali, S. [1 ]
Allag, A. [1 ]
Mimoune, S. M. [1 ]
Ayad, M. Y. [2 ]
Becherif, M. [2 ]
Miraoui, A. [2 ]
Khanniche, S. [3 ]
机构：
[1] Univ Mohamed Khider Biskra, MSE Lab, BP 145, Mexico City 07000, DF, Mexico
[2] UTBM Belfort Montbeliard, GESC Dept, F-90010 Belfort, France
[3] Univ Wales Swansea, Sch Engn, Swansea SA2 8PP, W Glam, Wales
来源：
IECON 2006 - 32ND ANNUAL CONFERENCE ON IEEE INDUSTRIAL ELECTRONICS, VOLS 1-11 | 2006年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
It is difficult to get analytical closed-form solutions of the ac-dc voltage source converter, because their model is time-variant, non linear and includes switching functions. However, to solve these problems, three steps are applied to model it. First, the system is further divided into two parts, the steady-state dc model and the small-signal ac model and the second parts, an adaptive optimal linear quadratic regulator (LQ) to the ac - dc voltage source converter is applied. The LQR regulator is a useful tool in modem optimal control design, consisting of an explicit matrix design equation based on Ricatti equation easily solved in a digital computer assure an improvement in power factor (P.F), harmonic reduction in case of the load variation.
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收藏
页码：2947 / +
页数：2
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