Design and Optimization of Electromagnetic Induction Device based on Finite Element Analysis

• Published in: Journal of physics. Conference series Vol. 2546; no. 1; pp. 12005 - 12010
• Main Author: Shuang, Wang
• Format: Journal Article
• Language: English
• Published: Bristol IOP Publishing 01.07.2023
• Subjects: Design optimization; Devices; Electromagnetic fields; Electromagnetic induction; electromagnetic parameters; Electromagnetism; Finite element analysis; Finite element method; Induction heating; induction heating system; Magnetic fields; Materials selection; Numerical analysis; Physics
• ISSN: 1742-6588; 1742-6596
• DOI: 10.1088/1742-6596/2546/1/012005

Electromagnetic induction is the basis of most electrical and power equipment. In order to improve the overall performance of electromagnetic induction devices, it is necessary to analyze the distribution of electric and magnetic fields around and inside the devices, and guide the structural adjustment and material selection of devices. However, due to the integral and differential operations involved, complex electrical and magnetic field problems are often unable to be analyzed by analytical methods. With the improvement of numerical analysis theory and computer performance, the use of finite element analysis is expected to solve the complex electromagnetic field problems in practical applications. Using finite element analysis, the electromagnetic field distribution characteristics and influencing factors of electromagnetic induction devices of household induction cooker are studied, the corresponding mathematical model is established, the influence of electromagnetic parameters of each part of the induction heating system on heating energy efficiency is studied, and the optimization design is carried out according to different application requirements, so as to provide a basis for further improving the performance of devices.