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EP 4 817 149 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24817268.6 (22) Date of filing: 28.11.2024

(51) International Patent Classification (IPC):  H02H 3/16(2006.01) B60L 3/00(2019.01) H02H 3/04(2006.01) (52) Cooperative Patent Classification (CPC): H02H 3/042; H02H 3/16; G01R 31/52; B60L 3/0069; B60L 53/11 (86) International application number: PCT/EP2024/083957 (87) International publication number: WO 2025/114462 (05.06.2025 Gazette 2025/23)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 30.11.2023 EP 23213501 (71) Applicant: Siemens Emobility Holding B.V. 5503 LP Veldhoven (NL)	(72) Inventors: GERRITS, Thomas 5503 LP Veldhoven (NL) TORRI, Paulo Jose 5503 LP Veldhoven (NL) (74) Representative: Siemens Patent Attorneys  Postfach 22 16 34 80506 München 80506 München (DE)