Title :
Fuzzy pulse skip modulation mode in DC-DC converter
Author :
Ping, Luo ; Zhaoji, Li ; Fugui, Xiong ; Chenguangju
Author_Institution :
Sch. of Microelectron. & Solid-State Electron., UESTC, Chengdu, China
Abstract :
This paper presents the FPSM (fuzzy pulse skip modulation) mode in DC-DC converter, which bases on PSM (pulse skip modulation) mode proposed by author recently. This paper gives the structure, fuzzy rule and simulation results of FPSM. It is shown that FPSM converter not only has high efficiency, quick response and strong robust characteristics comparing with PSM converter, but also has low output voltage ripple and can escape from audible noise range.
Keywords :
DC-DC power convertors; fuzzy systems; pulse modulation; DC-DC converter; PSM converter; audible noise range; fuzzy pulse skip modulation; voltage ripple; Acoustic noise; Clocks; DC-DC power converters; Frequency; Noise robustness; Pulse modulation; Pulse width modulation; Pulse width modulation converters; Space vector pulse width modulation; Voltage control;
Conference_Titel :
Power Electronics Congress, 2004. CIEP 2004. 9th IEEE International
Print_ISBN :
0-7803-8790-2
DOI :
10.1109/CIEP.2004.1437552
