公开(公告)号：CA3063497C

公开(公告)日：2020-10-06

申请号：CA3063497

申请日：2018-05-29

Applicant: ABB SCHWEIZ AG

Inventor： SEDEN MARTIN TOBIAS ,  LEHMAN ANDERS ,  ERIKSSON JAN-ERIK

IPC: B22D11/04 ,  B22D11/115 ,  B22D27/02

Abstract: The present disclosure relates to an electromagnetic brake system (7) for a metal-making process. The electromagnetic brake system comprises a two-level magnetic structure, in particular an upper magnetic core structure (8) configured to be mounted to an upper portion of a mould and a lower magnetic core structure (13) configured to be mounted to a lower portion of a mould. Lateral coils (9-1, 9-8) on the upper magnetic structure (8) are configured to be controlled to generate a first magnetic field in a first field direction and inner coils are configured to be controlled to generate a second magnetic field in a second field direction, simultaneously with the first magnetic field. The lower magnetic core structure (13) has lower coils (15-1, 15-4) which are configured to be controlled to generate a third magnetic field in the first direction simultaneously as the lateral coils and the inner coils generate their fields.