Chaos Control in the Buck converter by Using Active Disturbance Rejection Control Technique

被引：0

作者：

Jia Meimei ^{[1
]}

Zhang Guoshan ^{[1
]}

机构：

[1] Tianjin Univ, Sch Elect Engn & Automat, Tianjin 300072, Peoples R China

来源：

2015 27TH CHINESE CONTROL AND DECISION CONFERENCE (CCDC) | 2015年

关键词：

Buck Converter; Chaos Control; Active Disturbance Rejection Control; Extended State Observer (ESO); BIFURCATION-ANALYSIS; BOOST CONVERTERS; FEEDBACK; SYSTEM;

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：

In practice, it is difficult to construct the accurate mathematical model of the Buck converter due to its unmodeled dynamics. When the Buck converter arises chaos for some circuit parameters, it does not run well. This paper uses an active disturbance rejection control (ADRC) technique, which does not depend on the accurate mathematical model, to control chaos in the Buck converter. The ADRC technique estimates and compensates for the unmodeled dynamics of the Buck converter through treating these unmodeled dynamics as disturbances. Moreover, chaotic state of the Buck converter is controlled to the constant fast by choosing the ADRC's parameters appropriately.

引用

页码：1619 / 1623

页数：5

共 18 条

[1] Nonlinear and nonsmooth dynamics in a DC-DC Buck converter: Two experimental set-ups [J].

Angulo, Fabiola ;

Ocampo, Carlos ;

Olivar, Gerard ;

Ramos, Rafael .

NONLINEAR DYNAMICS, 2006, 46 (03) :239-257

[2] Virtual orbits and two-parameter bifurcation analysis in a ZAD-controlled buck converter [J].

Avrutin, Viktor ;

Fossas, Enric ;

Granados, Albert ;

Schanz, Michael .

NONLINEAR DYNAMICS, 2011, 63 (1-2) :19-33

[3]

Batlle C, 1999, INT J CIRC THEOR APP, V27, P617, DOI 10.1002/(SICI)1097-007X(199911/12)27:6<617::AID-CTA87>3.0.CO

[4]

2-R

[5] Bifurcation analysis and chaotic behavior in boost converters: Experimental results [J].

Cafagna, Donato ;

Grassi, Giuseppe .

NONLINEAR DYNAMICS, 2006, 44 (1-4) :251-262

[6] CONTROL OF CHAOS IN PIECEWISE-LINEAR SYSTEMS WITH SWITCHING NONLINEARITY [J].

CHAKRABARTY, K ;

BANERJEE, S .

PHYSICS LETTERS A, 1995, 200 (02) :115-120

[7] Saddle-node bifurcation in the buck converter with constant current load [J].

Fang, Chung-Chieh .

NONLINEAR DYNAMICS, 2012, 69 (04) :1739-1750

[8] From PID to Active Disturbance Rejection Control [J].

Han, Jingqing .

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2009, 56 (03) :900-906

[9] Filter based non-invasive control of chaos in Buck converter [J].

Lu, Wei-Guo ;

Zhou, Luo-Wei ;

Luo, Quan-Ming ;

Zhang, Xiao-Feng .

PHYSICS LETTERS A, 2008, 372 (18) :3217-3222

[10]

Lu WG, 2007, CHINESE PHYS, V16, P3256, DOI 10.1088/1009-1963/16/11/019

← 1 2 →