Energy-based approach for predicting limit cycle oscillations in voltage-mode digitally-controlled dc-dc converters

Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC

Volumn 2006, Issue , 2006, Pages 1148-1154

  Stefanutti, W ^a   Mattavelli, P ^b   Saggini, S ^c   Garcea, G ^d  

^a UNIVERSITY OF UDINE   (Italy)

^b UNIVERSITY OF PADOVA   (Italy)

^c STMICROELECTRONICS   (Italy)

^d POLITECNICO DI MILANO   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

CONVERTER STATE VARIABLES; DC-DC CONVERTERS; LIMIT CYCLE OSCILLATIONS (LCO); QUANTIZATION EFFECTS;

CIRCUIT OSCILLATIONS; COMPUTER SIMULATION; DIGITAL CONTROL SYSTEMS; ELECTRIC POTENTIAL; MATHEMATICAL MODELS; PULSE WIDTH MODULATION;

ELECTRIC CONVERTERS;

EID: 33749507420     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (15)

1. B.J. Patella, A. Prodic, A. Zirger, D. Maksimović, "High-frequency Digital Controller IC for do/do Converters", IEEE Trans. on Power Electronics, Vol. 18, No. 1, January 2003, pp. 438-446.
2. J. Xiao, A.V. Peterchev, S.R. Sanders, "Architecture and IC implementation of a digital VRM controller", IEEE Trans. on Power Electronics, Vol. 18, No. 1, January 2003, pp. 356-364.
3. S. Saggini, M. Ghioni, A. Geraci, "An innovative digital control architecture for low-voltage, high-current dc-dc converters with tight voltage regulation" IEEE Trans. on Power Electronics, vol. 19, January 2004, pp. 210-218.
4. Prodic, D. Maksimovic, R.W. Erickson "Design and implementation of a digital PWM controller for a high-frequency switching dc-dc power converter", IEEE IECON'01, 2001, pp. 893-898.
5. S.T. Impram, N. Munro, "Limit cycle analysis of uncertain control systems with multiple nonlinearities," Proceedings of the 40th IEEE Conference on Decision and Control, Vol. 4, 2001, pp. 3423-3428.
6. R. Gran, M. Rimer, "Stability analysis of systems with multiple nonlinearities," IEEE Transactions on Automatic Control, Vol. 10, No. 1, Jan 1965, pp. 94-97.
7. S. White, "Quantizer-induced digital controller limit cycles," IEEE Transactions on Automatic Control, Vol. 14, No. 4, Aug 1969, pp. 430-432.
8. H. Chang, C. Pan, C. Huang, C. Wei, "A general approach for constructing the limit cycle loci of multiple-nonlinearity systems," IEEE Transactions on Automatic Control, Vol. 32, No. 9, Sept. 1987, pp. 845-848.
9. E. Davison, D. Constantinescu, "A describing function technique for multiple nonlinearities in a single-loop feedback system," IEEE Transactions on Automatic Control, Vol. 16, No. 1, Feb 1971, pp. 56-60.
10. A.V. Peterchev, S.R. Sanders, "Quantization resolution and limit cycling in digitally controlled PWM converters", IEEE Trans. on Power Electronics, Vol. 18, No. 1, January 2003, pp. 301-308.
11. H. Peng, D. Maksimovic, A. Prodic, E. Alarcon "Modeling of Quantization Effects in Digitally Controlled dc-dc Converters", IEEE PESC'04, Aachen, Germany, 2004.
12. F. Kurokawa, T. Sato, H. Matsuo, H. Eto, "Output characteristics of DC-DC converter with DSP control" 24th Annual International Telecommunications Energy Conference, 2002, (INTELEC'02), pp: 421-426.
13. Huliehel, F.; Ben-Yaakov, S, "Low-frequency sampled-data models of switched mode DC-DC converters", IEEE Transactions on Power Electronics, Vol. 6, No. 1, Jan. 1991, pp 55-61.
14. S. Saggini, W. Stefanutti, P. Mattavelli, O. Oarcea "Prediction of Limit-Cycles Oscillations in Digitally Controlled DC-DC Converters using Statistical Approach", IECON 2005, November 2005.
15. S.R. Sanders and G.C. Verghese, "Lyapunov-based Control for Switched Power Converters ", IEEE Trans. on Power Electronics, Vol. 7, No. 1, January 1992, pp. 17-24.