-
公开(公告)号:US20220357367A1
公开(公告)日:2022-11-10
申请号:US17868986
申请日:2022-07-20
Applicant: ABB E-mobility B.V.
Inventor: Adrian Hozoi , Luca Ghezzi , Gertjan Koolen , Ulf Embretsen
Abstract: A calibration method for calibrating a magnetizable core, wherein the magnetizable core is coupled to a magnetic transducer; the method comprising applying a pulse of magnetomotive force to the core such that a distinct value of remanence is produced in the core, wherein the value of remanence in the core depends on a strength of the pulse.