Conference paper
Analysis and design of PPFHB bidirectional DC-DC converter with coupled inductors
In this paper, a novel push-pull-forward half-bridge (PPFHB) bi-directional DC-DC converter with coupled inductors is proposed. All switches can operate under zero-voltage-switching (ZVS). The operation principle with phase-shift modulation scheme, characteristics of coupled inductors, the steady state relationship and small-signal model are analyzed.
The voltage controller based on the small-signal model in z-domain is designed. A 500W prototype controlled by TMS320F2808 DSP is implemented and tested. Experimental results show the validity of the analysis and design.
| Language: | English |
|---|---|
| Publisher: | EPE |
| Year: | 2009 |
| Pages: | 1-9 |
| Proceedings: | 13th International European Power Electronics Conference and Exhibition |
| ISBN: | 1424444322 , 9781424444328 , 9075815131 and 9789075815139 |
| Types: | Conference paper |
| ORCIDs: | Zhang, Zhe and Andersen, Michael Andreas E. |
Bidirectional control Coupled mode analysis Coupled-inductor DC-DC converter DC-DC power converters DC-DC power convertors Inductors PPFHB bidirectional DC-DC converter Phase modulation Prototypes Steady-state Switches TMS320F2808 DSP chip Voltage control ZVS Zero voltage switching Zero-voltage-switching bridge circuits coupled inductors inductors phase-shift modulation scheme power 500 W push-pull-forward half-bridge convertor switching convertors voltage control voltage controller zero voltage switching zero-voltage-switching
