Title :
Simulation study on a fixed-frequency state trajectory control of buck converter
Author :
Nawong, M. ; Chuladaycha, N.
Author_Institution :
Faculty of Engineering, King Mongkut´´s Institute of Technology Ladkrabang, Chalongkrung Rd., Bangkok 10520, Thailand
Abstract :
This paper presents a simulation study of a fixed frequency state trajectory control technique of the buck converter. That technique regulates the turn-on and turn-off trajectory planes of the controlled switch to achieve optimum dynamic and static performance. The circuit model of buck converter taking into account the effect of the output capacitor equivalent series resistance (ESR) is derived. The theoretical approach is verified by simulation of a 24 V/10 V (40 kHz) buck converter.
Keywords :
Equations; Inductors; Logic gates; Mathematical model; Steady-state; Switches; Trajectory; Buck converter; State trajectory control;
Conference_Titel :
Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 2012 9th International Conference on
Conference_Location :
Phetchaburi, Thailand
Print_ISBN :
978-1-4673-2026-9
DOI :
10.1109/ECTICon.2012.6254272
