Title :
Study on the Dynamical Model and Analytical Method for DC-DC Switching Converter
Author :
Wang, Li-li ; Zhou, Yu-fei ; Chen, Jun-ning
Author_Institution :
Dept. of Microelectron., Anhui Univ., Hefei
Abstract :
DC-DC converters are the kernel parts in the switching power supplies. There are abundant dynamical behaviors in them. In order to discover all these linear and nonlinear phenomena, it is demanded to put forward some appropriate modeling methods. This article discusses the modeling methods, which aimed at some familiar DC-DC converters under the control of voltage and current mode. They include exact simulation model and discrete map. All results are brought with experiments. The study methods and process in this paper are suitable to the other converters operating under the control of voltage or current mode
Keywords :
DC-DC power convertors; electric current control; switched mode power supplies; switching convertors; voltage control; DC-DC switching converter dynamical model; current mode control; exact simulation model; iterative discrete map; linear phenomena; nonlinear phenomena; switching power supplies; voltage mode control; Analytical models; Buck converters; DC-DC power converters; Equations; Kernel; Pulse width modulation; Pulse width modulation converters; Switches; Switching converters; Voltage control; DC-DC converters; characteristic multiplier; discrete map; exact simulation mode;
Conference_Titel :
Power Electronics and Motion Control Conference, 2006. IPEMC 2006. CES/IEEE 5th International
Conference_Location :
Shanghai
Print_ISBN :
1-4244-0448-7
DOI :
10.1109/IPEMC.2006.4778196
