• Patent Title: Electromagnetic Brake System And Method Of Controlling An Electromagnetic Brake System
  • Application No.: US16620705
    Application Date: 2018-05-29
  • Publication No.: US20200156146A1
    Publication Date: 2020-05-21
  • Inventor: Martin Tobias SedénAnders LehmanJan-Erik Eriksson
  • Applicant: ABB Schweiz AG
  • Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1d0cfe5b
  • International Application: PCT/EP2018/063987 WO 20180529
  • Main IPC: B22D11/115
  • IPC: B22D11/115 B22D11/04
Electromagnetic Brake System And Method Of Controlling An Electromagnetic Brake System
Abstract:
An electromagnetic brake system for a metal-making process. The electromagnetic brake system includes a two-level magnetic structure, in particular an upper magnetic core structure configured to be mounted to an upper portion of a mold and a lower magnetic core structure configured to be mounted to a lower portion of a mold. Lateral coils on the upper magnetic structure 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 has lower coils 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.
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