(19)

(11)

EP 4 427 062 A1

(12)

(43) Date of publication: 11.09.2024 Bulletin 2024/37 (21) Application number: 22801836.2 (22) Date of filing: 18.10.2022

(51) International Patent Classification (IPC):  G01R 31/392(2019.01) G01R 31/367(2019.01) (52) Cooperative Patent Classification (CPC): G01R 31/392; G01R 31/367; Y02T 10/70 (86) International application number: PCT/EP2022/078969 (87) International publication number: WO 2023/078673 (11.05.2023 Gazette 2023/19)

(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: KH MA MD TN (30) Priority: 03.11.2021 CN 202111294820 (71) Applicant: Stellantis Auto SAS 78300 Poissy (FR)	(72) Inventors: ZHANG, Debu SHANGHAI, 200233 (CN) ZHANG, Yaxi SHANGHAI, 200233 (CN) GU, Xiang Long SHANGHAI, 200233 (CN)