Abstract
A robust auto-disturbance-rejection controller (ADRC) for phase-shifted resonant converters is proposed. The variation of load resistance is observed and estimated by an extended state observer, which is the core of the ADRC. A dedicated nonlinear state error feedback is proposed to synthesise the control actions to obtain superior dynamic performance. Laboratory experiments based on a Matlab/DSP system have been carried out and the results confirm the robustness of the controller.
| Original language | English |
|---|---|
| Pages (from-to) | 711-718 |
| Number of pages | 8 |
| Journal | IEE Proceedings: Electric Power Applications |
| Volume | 153 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 9 Oct 2006 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering