摘要
针对高频电磁阀动态电磁力仿真计算困难以及运动规律研究不充分的问题,本文利用多物理场仿真分析软件COMSOL;ultiphysics对一种高频电磁阀的动态性能规律探究。通过建模和仿真分析,得到了在设计选用材料和电流参数下的阀芯受电磁力随阀芯位移变化的动态规律,对动态电磁力的仿真结果进行分析,验证了电磁力的产生和端盖退磁的动态响应过程,仿真得到电磁阀的响应时间为3.984 ms,与实验结果误差为2%左右,为高频电磁阀的优化设计和应用提供了理论指导。
Considering the difficulty in the calculation of the dynamic electromagnetic force of high-frequency solenoid valves and the insufficient study on the patterns of motion, in this study, the multiphysics simulation analysis software COMSOL;ultiphysics is used to explore the dynamic performance law of a high-frequency solenoid valve. Through modeling and simulation analysis, the pattern of motion on the electromagnetic force of a spool changing with the displacement of the spool under the design and selection of materials and current parameters is obtained. The simulation results of the dynamic electromagnetic force are analyzed to verify the generation of the electromagnetic force and the dynamic response process of cap demagnetization. The simulation shows that the response time of the solenoid valve is 3.984 ms, which has an error of approximately 2% from the experimental results. This paper provides theoretical guidance for the optimization design and application of high-frequency solenoid valves.
作者
高元鑫
路勇
苗立贤
李建
王正祎
GAO Yuanxin;LU Yong;MIAO Lixian;LI Jian;WANG Zhengyi(College of Power and Energy Engineering,Harbin Engineering University,Harbin 150001,China)
出处
《哈尔滨工程大学学报》
EI
CAS
CSCD
北大核心
2021年第11期1641-1646,共6页
Journal of Harbin Engineering University
基金
国家自然科学基金项目(51979059,51579050)。