Measurement and modeling of hysteresis characteristics in ferromagnetic materials under DC magnetizations
Source abstract
Abstract
The static hysteresis characteristics of soft magnetic materials were measured by the static performance testing system (SPTS). With a toroidal-shape specimen and Epstein frame, the DC magnetizations of different forms of magnetic steel sheet and grain-oriented (GO) silicon steel sheet can be realized by setting a DC excitation. Besides, the corresponding first-order reversal curves (FORCs), higher-order reversal curves (HORCs) and concentric hysteresis loop are measured. Based on the measured FORCs, the parameter identification was carried out, and the Everett function was established. Thus the inverse Preisach model was obtained. The consistency between the simulated results and the measured ones verifies the validity of the measurement method and the accuracy of the numerical simulation method of magnetic hysteresis characteristics.
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Research context
OpenAlex topics: Magnetic Properties and Applications · Non-Destructive Testing Techniques · Microstructure and Mechanical Properties of Steels
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Affiliations
Academy of Electrical and Electronic Engineering, North China Electric Power University 1 , Baoding 071003, China
Province-Ministry Joint Key Laboratory of Electromagnetic Field and Electrical Apparatus Reliability, Hebei University of Technology 2 , Tianjin 300130, China
Tian Heng Measurement and Control Technology Co. Ltd 3 , Changsha 410100, China
Funding
National Key Research and Development Program of China · National Natural Science Foundation of China · Natural Science Foundation of Hebei Province
References (16)
Show source-provided references
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