(19)
(11) EP 3 224 610 A1

(12)

(43) Date of publication:
04.10.2017 Bulletin 2017/40

(21) Application number: 15862959.2

(22) Date of filing: 04.11.2015
(51) International Patent Classification (IPC): 
G01N 27/80(2006.01)
 G01N 27/72(2006.01)
(86) International application number:
PCT/SE2015/051163
(87) International publication number:
WO 2016/085382 (02.06.2016 Gazette 2016/22)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 28.11.2014 SE 1451454

(71) Applicant: Scania CV AB
151 87 Södertälje (SE)

(72) Inventors:
  • FAHLKRANS, Johan
    S-117 62 Stockholm (SE)
  • HAMMERSTRÖM, Lars
    S-178 41 Ekerö (SE)

(74) Representative: Scania CV AB 
Patents, GP 117kv
151 87 Södertälje
151 87 Södertälje (SE)

   


(54) A METHOD OF CALIBRATING AN EVALUATION ARRANGEMENT FOR SENSING MAGNETIC BARKHAUSEN NOISE.