Abstract
We derived a second-order S-switching iterative
map describing the dynamics of simple feedback Buck switching
regulator operating in continuous mode. Analysis of this map
shows that chaos and bifurcations may occur along with the
changing of values of some system parameters. By making the
converter operating in chaos, the simulation results demonstrate
that a reduction of spectral peak and consequent spreading of
the spectrum can be shown, any desirable amount of reduction
and consequent spreading of the spectrum can be obtained
simply by varying the control parameter of the circuit and a
optimization of system bifurcation parameters is designed to
obtain better performances of the converter on electromagnetic
compatibility (EMC). Moreover this will hardly influence to
output voltage ripples.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of 3. IEEE Conference on Industrial Electronics and Applications |
| Publisher | IEEE |
| Publication date | 2008 |
| ISBN (Print) | 978-1-4244-1717-9 |
| DOIs | |
| Publication status | Published - 2008 |
| Event | 3rd IEEE Conference on Industrial Electronics and Applications - Singapore, Singapore Duration: 3 Jun 2008 → 5 Jun 2008 Conference number: 3 https://ieeexplore.ieee.org/xpl/conhome/4570851/proceeding |
Conference
| Conference | 3rd IEEE Conference on Industrial Electronics and Applications |
|---|---|
| Number | 3 |
| Country/Territory | Singapore |
| City | Singapore |
| Period | 03/06/2008 → 05/06/2008 |
| Internet address |
Keywords
- Switching converters
- Design optimization
- Voltage
- Regulators
- Circuit simulation
- Chaos
- Feedback
- Electromagnetic interference
- Bifurcation
- Electromagnetic compatibility