Averaged models of pulse-modulated DC-DC power converters. Part II. Models based on the separation of variables

• Autorzy: Janke W.
• Języki publikacji: PL

Abstrakty

EN

The separation of variables approach to formulate the averaged models of DC-DC switch-mode power converters is presented in the paper. The proposed method is applied to basic converters such as BUCK, BOOST and BUCK-BOOST. The ideal converters or converters with parasitic resistances, working in CCM and in DCM mode are considered. The models are presented in the form of equation systems for large signal, steady-state and small-signal case. It is shown, that the models obtained by separation of variables approach differ in some situations from standard models based on switch averaging method.

Słowa kluczowe

EN

power converters; pulse width modulation (PWM); BUCK; buck-boost; BOOST; averaged models

• Wydawca: Polish Academy of Sciences, Committee on Electrical Engineering
• Czasopismo: Archives of Electrical Engineering
• Rocznik: 2012
• Tom: Vol. 61, nr 4
• Strony: 633--654
• Opis fizyczny: Bibliogr. 9 poz., rys.

Twórcy

autor

Janke W.

• Technical University of Koszalin Śniadeckich 2, 75-411 Koszalin

Bibliografia

• [1] Janke W., Averaged models of pulse-modulated DC-DC converters. Part I: Discussion of standardmethods. Archives of Electrical Engineering 61(4): 609-631 (2012).
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• [7] Qiao M., Parto P., Amirani R., Stabilize the Buck Converter with Transconductance Amplifier. International Rectifier, Appl. Note AN-1043.
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• [9] Zaitsu R., Voltage Mode Boost Converter Small Signal Control Loop Analysis Using the TPS61030. Texas Instruments, Appl. Report SLVA274A (2009).