A novel maximum power point tracking with hybrid control algorithm for automotive thermoelectric generator system

To dynamically track the maximum power of an automotive thermoelectric generator (ATEG) system in real-time, this study introduces a novel maximum power point tracking (MPPT) algorithm that integrates Kalman filtering and fuzzy control. Employing a two-phase interleaved parallel DC-DC boost converte...

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Veröffentlicht in:Review of scientific instruments Jg. 95; H. 2
Hauptverfasser: Chen, Jie, Wang, Ruochen, Wang, Yuefei, Jia, Yongfei, Ding, Renkai, Luo, Ding
Format: Journal Article
Sprache:Englisch
Veröffentlicht: United States 01.02.2024
ISSN:1089-7623, 1089-7623
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Zusammenfassung:To dynamically track the maximum power of an automotive thermoelectric generator (ATEG) system in real-time, this study introduces a novel maximum power point tracking (MPPT) algorithm that integrates Kalman filtering and fuzzy control. Employing a two-phase interleaved parallel DC-DC boost converter in the MPPT controller effectively reduces current ripple and switch loss. Results demonstrated a significant improvement in tracking time compared to the traditional incremental conductance algorithm, attributed to the elimination of high-frequency components in output power by the Kalman filter. The novel algorithm exhibits enhanced tracking stability through the application of fuzzy control. Ultimately, the tracking accuracy of the novel algorithm surpasses that of the incremental conductance algorithm by 5.2%, achieving an impressive 94.9%. This study, therefore, presents a valuable contribution to a novel MPPT algorithm for precisely and rapidly tracking the global maximum power points of the ATEG system throughout the entire vehicle driving cycle.
Bibliographie:ObjectType-Article-1
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ISSN:1089-7623
1089-7623
DOI:10.1063/5.0186339