公开(公告)号：US20250157726A1

公开(公告)日：2025-05-15

申请号：US19021098

申请日：2025-01-14

Applicant: SOUTHEAST UNIVERSITY

Inventor： Ming CHENG ,  Wei QIN ,  Chengbo LI ,  Zheng WANG ,  Wei HUA ,  Xinkai ZHU

IPC: H01F27/34 ,  G01R33/14 ,  H01F41/04

Abstract: The present disclosure relates to a hysteretance component, which is designed based on its definition, calculation formulas, and port characteristics. By increasing or decreasing hysteretance components in a magnetic circuit, the intensity and effect magnitude of magnetic hysteresis in a vector magnetic circuit can be estimated and controlled from the perspective of magnetic circuit, allowing the vector state of a magnetic flux to be consistent with the desired state. Based on this, an application method is proposed, involving that a target magnetic circuit is formed by connecting reluctance, magductance, and hysteretance components in series, and magnetic circuit parameters of the three components are utilized to quantitatively express magnetization, eddy current, and magnetic hysteresis phenomena, enabling technicians to selectively alter the operating characteristics of the magnetic circuit, vector magnetic quantities, and power of the magnetic circuit by adjusting the parameters.