Duty Cycle Generation Method for DC-DC Converter Simulation

摘要

The present invention relates to a duty cycle generation method for simulation of a DC-DC converter which generates a duty cycle of peak current mode control capable of simultaneously receiving a CCM and a DCM when simulating a DC-DC converter using an average model of a PWM switch The duty cycle, the average inductor current, and the control input that can represent both the steady state as well as the transient state are obtained, and the duty cycle in the CCM and the DCM is obtained using the obtained relational expression, CCM or DCM, and the DC-DC converter is simulated using the obtained duty cycle, and the mathematical expressions used to generate the duty cycle are converted into a pulse-to-analog converter Compared with the VIRAL modeling file or SABER Mas By implementing a direct modeling files - has the effect of being able to perform computer simulations of a DC converter in a short time.