Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Preprint |
| Published: |
2025
|
| Subjects: | |
| Online Access: | https://arxiv.org/abs/2508.06987 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866913982746460160 |
|---|---|
| author | Liu, Yiwei Wang, Ziming Wang, Xin Ji, Yiding |
| author_facet | Liu, Yiwei Wang, Ziming Wang, Xin Ji, Yiding |
| contents | This paper explores the voltage regulation challenges in boost converter systems, which are critical components in power electronics due to their ability to step up voltage levels efficiently. The proposed control algorithm ensures fixed-time stability, a desirable property that guarantees system stability within a fixed time frame regardless of initial conditions. To tackle the common chattering issues in conventional fixed-time control methods, a novel class of function families is introduced. State observers and adaptive parameters are utilized to manage the uncertainties associated with unknown load resistance. Furthermore, a new disturbance observer is developed using the proposed function family, and its advantages and limitations are illustrated through comparison with existing designs. Finally, both non-real-time and real-time simulations are conducted to validate the effectiveness and deployability of the proposed control algorithm. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2508_06987 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Fixed-Time Voltage Regulation for Boost Converters via Unit-Safe Saturating Functions Liu, Yiwei Wang, Ziming Wang, Xin Ji, Yiding Systems and Control This paper explores the voltage regulation challenges in boost converter systems, which are critical components in power electronics due to their ability to step up voltage levels efficiently. The proposed control algorithm ensures fixed-time stability, a desirable property that guarantees system stability within a fixed time frame regardless of initial conditions. To tackle the common chattering issues in conventional fixed-time control methods, a novel class of function families is introduced. State observers and adaptive parameters are utilized to manage the uncertainties associated with unknown load resistance. Furthermore, a new disturbance observer is developed using the proposed function family, and its advantages and limitations are illustrated through comparison with existing designs. Finally, both non-real-time and real-time simulations are conducted to validate the effectiveness and deployability of the proposed control algorithm. |
| title | Fixed-Time Voltage Regulation for Boost Converters via Unit-Safe Saturating Functions |
| topic | Systems and Control |
| url | https://arxiv.org/abs/2508.06987 |