A novel anti-disturbance fast terminal sliding mode method based on DC-DC boost converter
In order to stabilize the bus voltage and match the power demand, this paper proposes a new fast terminal sliding mode control strategy to enhance the system's anti-disturbance ability for the DC-DC boost converter. Firstly, a full order sliding mode surface is proposed to ensure finite time co...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | zho |
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EDP Sciences
2025-04-01
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| Series: | Xibei Gongye Daxue Xuebao |
| Subjects: | |
| Online Access: | https://www.jnwpu.org/articles/jnwpu/full_html/2025/02/jnwpu2025432p338/jnwpu2025432p338.html |
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| _version_ | 1849468162173566976 |
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| author | LIANG Bo XU Xiang NIU Rongchao ZHANG Hongyu ZHANG Xuan LI Yuren |
| author_facet | LIANG Bo XU Xiang NIU Rongchao ZHANG Hongyu ZHANG Xuan LI Yuren |
| author_sort | LIANG Bo |
| collection | DOAJ |
| description | In order to stabilize the bus voltage and match the power demand, this paper proposes a new fast terminal sliding mode control strategy to enhance the system's anti-disturbance ability for the DC-DC boost converter. Firstly, a full order sliding mode surface is proposed to ensure finite time convergence of the system state, and an integral type switching control term is proposed to handle large disturbances. Then, perturbation observation is used to calculate system uncertainty which further enhances robustness and reduces chattering. Next, a parameter update mechanism is proposed to calculate the model parameters of the current working point, which helps to improve control performance and enhance flexibility in dealing with different working conditions. Finally, the effectiveness of this method is verified through simulation. |
| format | Article |
| id | doaj-art-782ed3a81da643a495a67ee76bbbec78 |
| institution | Kabale University |
| issn | 1000-2758 2609-7125 |
| language | zho |
| publishDate | 2025-04-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | Xibei Gongye Daxue Xuebao |
| spelling | doaj-art-782ed3a81da643a495a67ee76bbbec782025-08-20T03:25:56ZzhoEDP SciencesXibei Gongye Daxue Xuebao1000-27582609-71252025-04-0143233834410.1051/jnwpu/20254320338jnwpu2025432p338A novel anti-disturbance fast terminal sliding mode method based on DC-DC boost converterLIANG Bo0XU Xiang1NIU Rongchao2ZHANG Hongyu3ZHANG Xuan4LI Yuren5School of Automation, Northwestern Polytechnical UniversitySchool of Automation, Northwestern Polytechnical UniversityXi'an Institute of Applied OpticsSchool of Automation, Northwestern Polytechnical UniversitySchool of Automation, Northwestern Polytechnical UniversitySchool of Automation, Northwestern Polytechnical UniversityIn order to stabilize the bus voltage and match the power demand, this paper proposes a new fast terminal sliding mode control strategy to enhance the system's anti-disturbance ability for the DC-DC boost converter. Firstly, a full order sliding mode surface is proposed to ensure finite time convergence of the system state, and an integral type switching control term is proposed to handle large disturbances. Then, perturbation observation is used to calculate system uncertainty which further enhances robustness and reduces chattering. Next, a parameter update mechanism is proposed to calculate the model parameters of the current working point, which helps to improve control performance and enhance flexibility in dealing with different working conditions. Finally, the effectiveness of this method is verified through simulation.https://www.jnwpu.org/articles/jnwpu/full_html/2025/02/jnwpu2025432p338/jnwpu2025432p338.htmldc-dc升压变换器参数估计滑模控制抗干扰 |
| spellingShingle | LIANG Bo XU Xiang NIU Rongchao ZHANG Hongyu ZHANG Xuan LI Yuren A novel anti-disturbance fast terminal sliding mode method based on DC-DC boost converter Xibei Gongye Daxue Xuebao dc-dc升压变换器 参数估计 滑模控制 抗干扰 |
| title | A novel anti-disturbance fast terminal sliding mode method based on DC-DC boost converter |
| title_full | A novel anti-disturbance fast terminal sliding mode method based on DC-DC boost converter |
| title_fullStr | A novel anti-disturbance fast terminal sliding mode method based on DC-DC boost converter |
| title_full_unstemmed | A novel anti-disturbance fast terminal sliding mode method based on DC-DC boost converter |
| title_short | A novel anti-disturbance fast terminal sliding mode method based on DC-DC boost converter |
| title_sort | novel anti disturbance fast terminal sliding mode method based on dc dc boost converter |
| topic | dc-dc升压变换器 参数估计 滑模控制 抗干扰 |
| url | https://www.jnwpu.org/articles/jnwpu/full_html/2025/02/jnwpu2025432p338/jnwpu2025432p338.html |
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