Passivity-Based Control for Output Voltage Regulation in a Fuel Cell/Boost Converter System
In this paper, a passivity-based control (PBC) scheme for output voltage regulation in a fuel-cell/boost converter system is designed and validated through real-time numerical results. The proposed control scheme is designed as a current-mode control (CMC) scheme with an outer loop (voltage) for vol...
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| Format: | Article |
| Language: | English |
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MDPI AG
2023-01-01
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| Series: | Micromachines |
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| Online Access: | https://www.mdpi.com/2072-666X/14/1/187 |
| _version_ | 1797438600664580096 |
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| author | Carlo A. Beltrán Luis H. Diaz-Saldierna Diego Langarica-Cordoba Panfilo R. Martinez-Rodriguez |
| author_facet | Carlo A. Beltrán Luis H. Diaz-Saldierna Diego Langarica-Cordoba Panfilo R. Martinez-Rodriguez |
| author_sort | Carlo A. Beltrán |
| collection | DOAJ |
| description | In this paper, a passivity-based control (PBC) scheme for output voltage regulation in a fuel-cell/boost converter system is designed and validated through real-time numerical results. The proposed control scheme is designed as a current-mode control (CMC) scheme with an outer loop (voltage) for voltage regulation and an inner loop (current) for current reference tracking. The inner loop’s design considers the Euler–Lagrange (E-L) formulation to implement a standard PBC and the outer loop is implemented through a standard PI controller. Furthermore, an adaptive law based on immersion and invariance (I&I) theory is designed to enhance the closed-loop system behavior through asymptotic approximation of uncertain parameters such as load and inductor parasitic resistance. The closed-loop system is tested under two scenarios using real-time simulations, where precision and robustness are shown with respect to variations in the fuel cell voltage, load, and output voltage reference. |
| first_indexed | 2024-03-09T11:40:24Z |
| format | Article |
| id | doaj.art-8efa3027bec24637b5968e9d2fcc0b82 |
| institution | Directory Open Access Journal |
| issn | 2072-666X |
| language | English |
| last_indexed | 2024-03-09T11:40:24Z |
| publishDate | 2023-01-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Micromachines |
| spelling | doaj.art-8efa3027bec24637b5968e9d2fcc0b822023-11-30T23:34:24ZengMDPI AGMicromachines2072-666X2023-01-0114118710.3390/mi14010187Passivity-Based Control for Output Voltage Regulation in a Fuel Cell/Boost Converter SystemCarlo A. Beltrán0Luis H. Diaz-Saldierna1Diego Langarica-Cordoba2Panfilo R. Martinez-Rodriguez3Faculty of Sciences, Autonomous University of San Luis Potosi (UASLP), Av. Chapultepec 1570, San Luis Potosi 78295, MexicoControl and Dynamical Systems Division, The Institute for Scientific and Technological Research of San Luis Potosi (IPICYT), Camino a la Presa de San Jose 2055, San Luis Potosi 78216, MexicoFaculty of Sciences, Autonomous University of San Luis Potosi (UASLP), Av. Chapultepec 1570, San Luis Potosi 78295, MexicoFaculty of Sciences, Autonomous University of San Luis Potosi (UASLP), Av. Chapultepec 1570, San Luis Potosi 78295, MexicoIn this paper, a passivity-based control (PBC) scheme for output voltage regulation in a fuel-cell/boost converter system is designed and validated through real-time numerical results. The proposed control scheme is designed as a current-mode control (CMC) scheme with an outer loop (voltage) for voltage regulation and an inner loop (current) for current reference tracking. The inner loop’s design considers the Euler–Lagrange (E-L) formulation to implement a standard PBC and the outer loop is implemented through a standard PI controller. Furthermore, an adaptive law based on immersion and invariance (I&I) theory is designed to enhance the closed-loop system behavior through asymptotic approximation of uncertain parameters such as load and inductor parasitic resistance. The closed-loop system is tested under two scenarios using real-time simulations, where precision and robustness are shown with respect to variations in the fuel cell voltage, load, and output voltage reference.https://www.mdpi.com/2072-666X/14/1/187fuel cellspower converterspassivity-based controlparameter estimation |
| spellingShingle | Carlo A. Beltrán Luis H. Diaz-Saldierna Diego Langarica-Cordoba Panfilo R. Martinez-Rodriguez Passivity-Based Control for Output Voltage Regulation in a Fuel Cell/Boost Converter System Micromachines fuel cells power converters passivity-based control parameter estimation |
| title | Passivity-Based Control for Output Voltage Regulation in a Fuel Cell/Boost Converter System |
| title_full | Passivity-Based Control for Output Voltage Regulation in a Fuel Cell/Boost Converter System |
| title_fullStr | Passivity-Based Control for Output Voltage Regulation in a Fuel Cell/Boost Converter System |
| title_full_unstemmed | Passivity-Based Control for Output Voltage Regulation in a Fuel Cell/Boost Converter System |
| title_short | Passivity-Based Control for Output Voltage Regulation in a Fuel Cell/Boost Converter System |
| title_sort | passivity based control for output voltage regulation in a fuel cell boost converter system |
| topic | fuel cells power converters passivity-based control parameter estimation |
| url | https://www.mdpi.com/2072-666X/14/1/187 |
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