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Volume 27 Issue 5
May  2005
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Luo Ping, Xiong Fu-gui, Li Zhao-ji, Chen Guang- ju. Fuzzy Pulse Skip Modulation in Power Converter[J]. Journal of Electronics & Information Technology, 2005, 27(5): 838-840.
Citation: Luo Ping, Xiong Fu-gui, Li Zhao-ji, Chen Guang- ju. Fuzzy Pulse Skip Modulation in Power Converter[J]. Journal of Electronics & Information Technology, 2005, 27(5): 838-840.

Fuzzy Pulse Skip Modulation in Power Converter

  • Received Date: 2003-12-17
  • Rev Recd Date: 2004-08-23
  • Publish Date: 2005-05-19
  • A novel modulation mode named Fuzzy Pulse Skip Modulation(FPSM) in power converter is proposed in this paper, which is based on Pulse Skip Modulation(PSM) mode proposed by authors recently. PSM is a novel modulation mode in power converter, which has high efficiency, quick response and strong robust qualities. This paper gives the membership function, fuzzy rule and analysis results of FPSM. It is shown that FPSM not only has high efficiency, quick response and strong robust characteristics, but also decreases the ripple of output voltage and eliminates audible noise through analysis and simulation.
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  • Hui S Y R, Sathiakumar S, Sung K K. Novel random PWM schemes with weighted switching decision. Sixth International Conference on PEVSD (Power Electronics and Variable Speed Drives), Nottingham, UK, 23 - 25 September, 1996:348 - 353.[2]Todo T, Selvaratam K, Mori T, Kuroe Y. Analysis of hybrid feedback systems with PFM mechanisms. IEE Proc.-D: Control TheoryAppl., 1999, 46(3): 259 - 264.[3]Luo Ping.[J].Luo Luyang, Li Zhaoji, Chen Guangj. Skip cycle modulation in switching DC-DC converter. ICCCAS (International Conference on Communications, Circuits and Systems),Chengdu, China, June 29 - July.2002,1:-[4]罗萍,熊富贵,李肇基,陈光福.开关变换器的跨周期调制模式[J].电子与信息学报.2004,26(6):984-988浏览[5]Correa J M, Hutto E D, Farret F A, Simoes M G. A fuzzy-controlled pulse density modulation strategy for a series resonant inverter with wide load range[J].2003. PESC03. IEEE 34thAnnual Conference on Power Electronics Specialist, Acapulco,Mexico, 15 - 19 June.2003, vol.4:1650-[6]Gildersleeve M, PooyaF H, Rincon-Mora G A. A comprehensive power analysis and a highly efficient, mode-hopping DC-DC converter. Proceeding, 2002 IEEE Asia-Pacific Conference on ASIC, Taiwan, 2002, 6 - 8 Aug., 2002:153 - 156.[7]Chen Jun, Ngo K D T. Alternate forms of the PWM switch model in discontinuous conduction mode[J].IEEE Trans. on Aerospace and Electronic systems.2001, 37(2):754-[8]Wang Lixin. A course in fuzzy system and control. Prentice-Hall,Inc, 1997, Chapter 3 and Chapter 4.
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