A small signal model for V2 control with composite output capacitors based on describing function approach

IEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings

Volumn , Issue , 2011, Pages 1236-1243

  Yu, Feng ^a   Lee, Fred C ^a   Mattavelli, Paolo ^a  

^a VIRGINIA POLYTECHNIC INSTITUTE AND STATE UNIVERSITY   (United States)

Author keywords

capacitor combination; composite capacitors; describing function method; V2 control

Indexed keywords

CONTROL STRUCTURE; DESCRIBING FUNCTION METHOD; DESCRIBING FUNCTION METHODS; FAST DYNAMICS; MODELING RESULTS; OUTPUT CAPACITOR; OUTPUT IMPEDANCE; SIMPLIS; SIMULATIONS AND MEASUREMENTS; SMALL SIGNAL MODEL; STABILITY MARGINS; STABLE SYSTEMS; SUBHARMONIC OSCILLATIONS;

CAPACITANCE; CERAMIC CAPACITORS; DC-DC CONVERTERS; ENERGY CONVERSION;

CERAMIC MATERIALS;

EID: 81855167455     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ECCE.2011.6063918     Document Type: Conference Paper

References (12)

1. National Semiconductor "LM2696" datasheet
2. Texas Instruments "TPS51218" datasheet
3. 2 architecture provides ultra-fast transient response in switch mode power supplies," in Proc. HFPC, 1996, pp. 19-23
4. 2 current mode control", IEEE Trans Circuits Syst, VOL 57, No.9, Sept 2010, pp2552-2563
5. 2 controlled buck regulator," in IEEE APEC 2001, pp507-513
6. W. Huang, "A new control for multi-phase buck converter with fast transient," IEEE APEC 2001, pp 273-279
7. Jian Li, "Current Mode Control: modeling and its digital application", PhD Dissertation, Virginia Tech, Blacksburg, May 2009
8. Jian Li, Fred C. Lee, "New modeling approach and equivalent circuit representation for current mode control" IEEE Trans, 2010, pp1218-1230
9. 2 control with composite capacitors and average current mode control", master thesis, Virginia Tech, Blacksburg, May, 2011
10. J. Sun, "Small signal modeling of variable-frequency pulsewidth modulators," IEEE Trans. Aerosp, vol38, pp1104-1108, July 2002 (Pubitemid 35377523)
11. R. B.Ridley, "A new, continuous-time model for current-mode control", IEEE Trans. Power Electron, vol.6, no.2, Apr. 1991, pp271-280
12. J. Lam, "Balanced realization of Padé approximants of e-sT," IEEE Trans. Automat Contr., vol. 36, no. 9, pp. 1096-1100, Sep. 1991. (Pubitemid 21689702)