Name
Abstract | ||
|---|---|---|
Extended describing function method is one of the commonly applied state-of-the-art methods for dynamical modeling of series-parallel resonant power converters. Thanks to the relative good sinusoidal voltage waveform across the parallel capacitor C-p it has a good modeling accuracy under light and medium load conditions. However, under heavy load condition this method becomes inaccurate due to the distortion of the voltage across C-p.Sampled-data method provides a much higher modeling accuracy, but its modeling complexity and computational effort are too high.In this contribution a novel dynamical model for series-parallel resonant converter is proposed, which is simpler than sampled-data method, but provides a considerable enhancement on modeling accuracy. Large- and small-signal behaviors predicted by the novel dynamical model are verified by circuit simulation. |
Year | DOI | Venue |
|---|---|---|
2012 | 10.1109/ISIE.2012.6237122 | 2012 IEEE INTERNATIONAL SYMPOSIUM ON INDUSTRIAL ELECTRONICS (ISIE) |
Keywords | Field | DocType |
Resonant power conversion, Modeling | Describing function,Capacitor,Control theory,Computer science,Waveform,Voltage,Dynamical modeling,Control engineering,Steady state,Series and parallel circuits,Distortion | Conference |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| zhiyu cao | 1 | 0 | 0.34 |
| franklin h nzeugang | 2 | 0 | 0.34 |
| junbing tao | 3 | 0 | 0.34 |
| norbert frohleke | 4 | 0 | 0.34 |
| Joachim Böcker | 5 | 13 | 6.93 |