Abstract
Predictive control is widely used in dc-dc buck converters. With different control values, conventional voltage predictive control and average voltage predictive control are reviewed, respectively. The former has a fast transient response with high calculation burden and variable switching frequency. The transient response of the latter is slower. However, it has a constant switching frequency which reduces computations. For the average voltage predictive control, an improved method is proposed to limit the inductor current. Transient responses and stability are investigated under the two methods and compared with dual-loop proportional-integral-differential (PID) control. Simulation results under 12V/1V condition verify the effectiveness of voltage predictive control.
| Original language | English |
|---|---|
| Title of host publication | 4th International Conference on Smart Grid and Renewable Energy, SGRE 2024 - Proceedings |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9798350306262 |
| DOIs | |
| State | Published - 2024 |
| Event | 4th International Conference on Smart Grid and Renewable Energy, SGRE 2024 - Doha, Qatar Duration: 8 Jan 2024 → 10 Jan 2024 |
Publication series
| Name | 4th International Conference on Smart Grid and Renewable Energy, SGRE 2024 - Proceedings |
|---|
Conference
| Conference | 4th International Conference on Smart Grid and Renewable Energy, SGRE 2024 |
|---|---|
| Country/Territory | Qatar |
| City | Doha |
| Period | 8/01/24 → 10/01/24 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- Buck converter
- dual-loop PID control
- trasient response
- voltage predictive control
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