Dynamic effects of inductor current ripple in peak-current and average-current mode control
- 13 November 2002
- conference paper
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243)
- Vol. 2, 1072-1077 vol.2
- https://doi.org/10.1109/iecon.2001.975929
Abstract
A consistent methodology to assess the effect of inductor current ripple on the dynamics of a peak-current and average-current controlled converter is presented. The duty-ratio constraints are derived in a unified basis leading to small-signal models describing and predicting accurately the dynamical behavior of a converter. The method is applied to a boost converter. The similarities of the controlling methods are precisely shown.Keywords
This publication has 12 references indexed in Scilit:
- Unified derivation and analysis of duty-ratio constraints for peak-current-mode control in continuous and discontinuous modesPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2003
- A chaos model of subharmonic oscillations in current mode PWM boost convertersPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Dynamic effects of inductor current ripple in peak-current and average-current mode controlPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Modeling average current mode control [of power convertors]Published by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Fundamentals of Power ElectronicsPublished by Springer Science and Business Media LLC ,2001
- Modeling and practical design issues for average current controlPublished by Institute of Electrical and Electronics Engineers (IEEE) ,1999
- A unified model for current-programmed convertersIEEE Transactions on Power Electronics, 1995
- Small-signal modeling of average current-mode controlIEEE Transactions on Power Electronics, 1993
- A new, continuous-time model for current-mode control (power convertors)IEEE Transactions on Power Electronics, 1991
- Simple switching control method changes power converter into a current sourcePublished by Institute of Electrical and Electronics Engineers (IEEE) ,1978