净化熔融铝用电磁振荡器电磁特性分析研究

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关键词：涡流感应；电磁振荡器；有限元法；电磁仿真

中图分类号：TM15 文献标志码：A 文章编号：2095-8188（2025）08-0017-08

DOI： 10.16628/j .cnki.2095-8188.2025.08.003

Analysis and Research on Electromagnetic Characteristics of Electromagnetic Oscillator for Molten Aluminium Purification

YAO Rui¹， HAN Zijiao²， CAI Zhiyuan’， CHANG Yiming³ （1.Shenyang University of Technology，Shenyang 11O870，China；2.Electric Power Research Institute State Grid Liaoning Electric Power Co.，Ltd.，Shenyang 11OOO4，China; 3.State Grid Shenyang Power Supply Company，Shenyang 110O23，China）

Abstract：Theblade castingperformance isanimportant factoraffcting thereliabilityofmechanical equipment.The traditional purification and deburing methodsoften exist solidification organisation coarse and unevencompositionand other problems，failing toachievegood deburringand purification effect.Tothis end，the eddycurrent inductionelectromagneticoscilatorisdesigned.Thefiniteelement simulationverificationmethodis used to calculateandanalyse the electromagnetic distribution insidetheoscilator，and its main influence parameters areexplored.Theresultsshowthattheelectromagnetic distributionoftheelectromagneticoscilator isinline with thecharacteristicsofeddycurentdistribution.Thedesignedcoilisin linewiththerelevanttechnical standards.The pulse power supply voltage，duty cycleand winding connection changes will havean impact on the internal field distribution.The research can provide technical support for the design andoptimization of eddy current induction electromagnetic oscillator.

Key words： eddy current induction；electromagnetic oscillator; finite element method;electromagnetic simulation

0引言

叶轮轮毂是风力发电机、飞机引擎、泵等设备中的关键部件，其形状设计对于整个系统的效率和性能至关重要[1]。（剩余8710字）