A Dynamic Energy-Based Hysteresis Model for Pulsed-Operated Fast-Ramping Magnets
📝 Original Info
- Title: A Dynamic Energy-Based Hysteresis Model for Pulsed-Operated Fast-Ramping Magnets
- ArXiv ID: 2509.04115
- Date: 2025-09-04
- Authors: - 정보 없음 (원문에 저자 정보가 제공되지 않았습니다.)
📝 Abstract
Due to the strongly nonlinear behavior of ferromagnetic yokes, the numerical analysis of fast-ramping magnets is highly cumbersome and, therefore, in practice overly simplified by means of anhysteretic material descriptions and a posteriori loss formulae. This paper establishes the use of a dynamic ferromagnetic model combining a preconditioned energy-based hysteresis description and a thin-sheet eddy-current model in time-domain. The model was successfully employed in the analysis of a normal-conducting bending magnet in order to precisely calculate losses and fields.💡 Deep Analysis
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