Title :
A family of PWM based sliding mode voltage controllers for basic DC-DC converters
Author :
Tan, Siew-Chong ; Lai, Y.M. ; Tse, Chi K.
Author_Institution :
Dept. of Electron. & Inf. Eng., Hong Kong Polytech. Univ.
Abstract :
This paper discusses a family of fixed-frequency pulse-width-modulation based sliding mode voltage controllers for basic DC-DC converters operating in continuous conduction mode. An experimental comparison is offered between the proposed controller and the PWM peak current mode controller for the case of the boost converter. The performances and properties of the proposed controller, the conventional PWM voltage mode controller, and the PWM current mode controllers are also compared
Keywords :
DC-DC power convertors; PWM power convertors; current-mode circuits; variable structure systems; voltage regulators; DC-DC converters; PWM current mode controller; PWM voltage mode controller; pulse-width-modulation; sliding mode voltage controllers; Bandwidth; Control systems; DC-DC power converters; Nonlinear control systems; Pulse width modulation; Pulse width modulation converters; Robust stability; Samarium; Sliding mode control; Voltage control;
Conference_Titel :
Circuits and Systems, 2006. ISCAS 2006. Proceedings. 2006 IEEE International Symposium on
Conference_Location :
Island of Kos
Print_ISBN :
0-7803-9389-9
DOI :
10.1109/ISCAS.2006.1692571
