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Holistic Efficiency Map Calculation of Variable Flux Machines Regarding Relative Magnetisation

  • An algorithm for the integral calculation of efficiency maps of variable flux machines under consideration of the relative flux level is presented. The general idea and the algorithm logic are presented in detail and the efficiency map calculation is validated against a conventional gradient based efficiency map calculation algorithm. Instead of calculating efficiency maps for discrete flux levelsAn algorithm for the integral calculation of efficiency maps of variable flux machines under consideration of the relative flux level is presented. The general idea and the algorithm logic are presented in detail and the efficiency map calculation is validated against a conventional gradient based efficiency map calculation algorithm. Instead of calculating efficiency maps for discrete flux levels and interpolating these maps afterwards, the algorithm presented here directly includes the relative magnet flux in the efficiency calculation. The presented approach uses torque and voltage surfaces in a plane of current, current angle and flux level. As results, the an exemplary efficiency map calculated with the algorithm is presented and the effect of different numbers of underlying data sets are discussed. Finally, a short outlook on practical applications is given.show moreshow less

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Metadaten
Document Type:Conference Proceeding
Conference Type:Konferenzartikel
Zitierlink: https://opus.hs-offenburg.de/10118
Bibliografische Angaben
Title (English):Holistic Efficiency Map Calculation of Variable Flux Machines Regarding Relative Magnetisation
Conference:International Symposium on Power Electronics, Electrical Drives, Automation and Motion (27. : 19-21 June 2024 : Napoli, Italy)
Author:Julius Kesten, Philipp MüllerStaff MemberGND, Matthias Brodatzki, Martin Doppelbauer
Year of Publication:2024
Place of publication:New York
Publisher:IEEE
Page Number:7
First Page:1023
Last Page:1029
Parent Title (English):2024 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM)
ISBN:979-8-3503-8759-9 (Elektronisch)
ISBN:979-8-3503-8760-5 (Print on Demand)
ISSN:2835-8457 (Elektronisch)
ISSN:2835-8449 (Print on Demand)
DOI:https://doi.org/10.1109/SPEEDAM61530.2024.10609194
Language:English
Inhaltliche Informationen
Institutes:Forschung / INES - Institut für nachhaltige Energiesysteme
Fakultät Elektrotechnik, Medizintechnik und Informatik (EMI) (ab 04/2019)
Collections of the Offenburg University:Bibliografie
Tag:Automation; Interpolation; Magnetic flux; Magnetization; Power electronics; Voltage; efficiency; flux level; optimization algorithm; variable flux machine
Formale Angaben
Relevance for "Jahresbericht über Forschungsleistungen":Konferenzbeitrag: h5-Index < 30
Open Access: Closed 
Licence (German):License LogoUrheberrechtlich geschützt