Title :
Nonlinear Dynamic Behaviors in Voltage-Mode Controlled Single-Phase Half-Bridge Inverters via Varying Input Voltage
Author :
Hsieh, Fei-hu ; Wang, Hen-kung ; Chang, Po-lun ; Wu, Hsuan-chiang
Author_Institution :
Dept. of Electr. Eng., Lunghwa Univ. of Sci. & Technol., Taoyuan, Taiwan
Abstract :
Power circuit is a voltage-mode controlled single-phase half-bridge inverter. This work investigates nonlinear dynamic behaviors with a valid and novel approach. Firstly, the operational principle of a single-phase half-bridge inverter is examined and mapping state-space equations are generated. Additionally, the SIMULINK tool for mathematical simulation and IsSpice for approximately physical simulation are adopted. The input DC voltage is changed to analyze the nonlinear dynamic behaviors waveforms of the inductor current and output voltage. Simulation results clearly demonstrate that SIMULINK and IsSpice provide consistent results and validate the mathematical models.
Keywords :
invertors; nonlinear network analysis; IsSpice; SIMULINK tool; inductor current; input DC voltage; mathematical simulation; nonlinear dynamic behavior waveforms; physical simulation; power circuit; state-space equations; voltage-mode controlled single-phase half-bridge inverters; Equations; Inductors; Integrated circuit modeling; Inverters; Mathematical model; Nonlinear dynamical systems; Voltage control; Single-phase half-bridge inverters; chaos; nonlinear dynamic behaviors; period-doubling bifurcations; sinusoidal pulse width modulation (SPWM);
Conference_Titel :
Pervasive Computing Signal Processing and Applications (PCSPA), 2010 First International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4244-8043-2
Electronic_ISBN :
978-0-7695-4180-8
DOI :
10.1109/PCSPA.2010.63