Title :
Averaged and cycle by cycle switching models for buck, boost, buck-boost and Cuk converters with common average switch model
Author :
Giesselmann, Michael G.
Author_Institution :
Dept. of Electr. Eng., Texas Tech. Univ., Lubbock, TX, USA
fDate :
27 Jul-1 Aug 1997
Abstract :
This paper shows computer models for common switch-mode converters with averaged and conventional cycle by cycle switching operation. Models for the buck, boost, buck-boost, and Cuk converter are presented. Also shown are buck and boost converters with integrated magnetic components. All time averaged models are using an identical averaged model for the PWM switch. The models are implemented using PSpice(R) for Windows(R). The advantage of averaged models are much faster execution time as well as the ability to perform frequency domain (bode plots) analysis in addition to time domain analysis
Keywords :
Bode diagrams; DC-DC power convertors; PWM power convertors; frequency-domain analysis; switching circuits; time-domain analysis; Cuk converters; PSpice for Windows; PWM switch; averaged switching models; bode plots analysis; boost converters; buck converters; buck-boost converters; common average switch model; cycle by cycle switching models; frequency domain analysis; identical averaged model; integrated magnetic components; time averaged models; time domain analysis; Buck converters; Electronic mail; MOSFET circuits; Postal services; Power MOSFET; Pulse width modulation; Switches; Switching converters; Time domain analysis; Voltage;
Conference_Titel :
Energy Conversion Engineering Conference, 1997. IECEC-97., Proceedings of the 32nd Intersociety
Conference_Location :
Honolulu, HI
Print_ISBN :
0-7803-4515-0
DOI :
10.1109/IECEC.1997.659210
