Fast-scale instability phenomena and chaotic control of voltage control single-phase full-bridge inverter via varying load resistance

Author

Hsieh, Fei-hu ; Chang, Po-lun ; Chen, Ying-Shiu ; Wang, Hen-kung ; Hwang, Jonq-Chin

Author_Institution

Dept. of Electr. Eng., Lunghwa Univ. of Sci. & Technol., Taoyuan, Taiwan

fYear

2009

fDate

25-27 May 2009

Firstpage

3422

Lastpage

3427

Abstract

This work investigates fast-scale instability phenomena and chaotic control of voltage-controlled single-phase full-bridge inverter via varying load resistance. First, the operational principles of a voltage-controlled single-phase full-bridge inverter are examined and the mapping state-space equations are generated. Additionally, the MATLAB/SIMULINK tool is adopted for experimental simulation in this paper. The load resistance is changed to analyze the fast-scale instability waveforms of the inductor current and output voltage, and we propose the method of time-delay feedback for chaotic control to stable state of period-1. Experimental simulation clearly indicates that MATLAB/SIMULINK can provide available results and validate the mathematical models.

Keywords

delays; feedback; invertors; stability; voltage control; Matlab-Simulink tool; chaotic control; fast-scale instability phenomena; inductor current; time-delay feedback; varying load resistance; voltage-controlled single-phase full-bridge inverter; Chaos; Circuit topology; Electric resistance; Equations; Inductors; MATLAB; Mathematical model; Pulse width modulation inverters; Virtual colonoscopy; Voltage control; Single-phase full-bridge inverter; fast-scale instability phenomena;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics and Applications, 2009. ICIEA 2009. 4th IEEE Conference on

Conference_Location

Xi´an

Print_ISBN

978-1-4244-2799-4

Electronic_ISBN

978-1-4244-2800-7

Type

conf

DOI

10.1109/ICIEA.2009.5138837

Filename

5138837