@article{GraggerHaumerEinhorn, author = {Gragger, Johannes V. and Haumer, Anton and Einhorn, Markus}, title = {Averaged Model of a Buck Converter for Efficiency Analysis}, series = {Engineering Letters}, volume = {18}, journal = {Engineering Letters}, address = {Hong Kong}, abstract = {In this work a buck converter model for multidomain simulations is proposed and compared with a state-of-the-art buck converter model. In the proposed model no switching events are calculated. By avoiding the computation of the switching events in power electronic models the processing time of multidomain simulations can be decreased significantly. The proposed model calculates any operation point of the buck converter in continuous inductor current conduction mode (CICM) while considering the conduction losses and switching losses. It is possible to utilize the proposed modeling approach also for other dc-to-dc converter topologies. Laboratory test results for the validation of the proposed model are included.}, language = {en} }