A state-space model for steady-state analysis of soft-switching PWM DC/DC converters based on MATLAB/Simulink

State-space modeling method for both hard-and soft-switching PWM DC/DC converters is discussed and a MATLAB/Simulink model to implement this method is proposed in this paper. Due to direct adoption of state-space equations and compact structure established with Simulink, the proposed model shows hig...

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Bibliographic Details
Published inThe 4th International Power Electronics and Motion Control Conference, 2004. IPEMC 2004 Vol. 3; pp. 1706 - 1711 Vol.3
Main Authors Runxin Wang, Jinjun Liu, Yan Chen, Zhaoan Wang
Format Conference Proceeding
LanguageEnglish
Published IEEE 2004
Subjects
Analytical models
Circuit simulation
Computational modeling
DC-DC power converters
Mathematical model
MATLAB
Pulse width modulation
Pulse width modulation converters
Steady-state
Switching converters
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Summary:State-space modeling method for both hard-and soft-switching PWM DC/DC converters is discussed and a MATLAB/Simulink model to implement this method is proposed in this paper. Due to direct adoption of state-space equations and compact structure established with Simulink, the proposed model shows high reliability and more effective performance and it is particularly suitable for steady-state analysis of soft-switching PWM DC/DC converters. An example of transient process simulation for a hard-switching converter and another example of steady-state simulation for a soft-switching converter are presented to verify and highlight the features of the proposed model, with emphasis upon the latter.
ISBN:9787560518695
7560518699