(19)
(11) EP 4 816 250 A1

(12)

(43) Date of publication:
07.10.2026 Bulletin 2026/41

(21) Application number: 24704947.1

(22) Date of filing: 03.01.2024
(51) International Patent Classification (IPC): 
B61L 15/00(2006.01)
B61L 27/10(2022.01)
(52) Cooperative Patent Classification (CPC):
B61L 27/10; B61L 15/0058
(86) International application number:
PCT/US2024/010152
(87) International publication number:
WO 2025/147236 (10.07.2025 Gazette 2025/28)
(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

(71) Applicant: Siemens Aktiengesellschaft
80333 München (DE)

(72) Inventors:
  • NAGARAJA, Parinitha
    Princeton, NJ 08540-6632 (US)
  • BUDNIK, Christof, J.
    Princeton, NJ 08540-6632 (US)
  • MARKOV, Georgi
    Princeton, NJ 08540-6632 (US)

(74) Representative: HKW Intellectual Property PartG mbB 
Theresienhöhe 12
80339 München
80339 München (DE)

   


(54) SYSTEMS AND METHODS FOR TEST SCENARIO GENERATION IN TRAIN OPERATIONS