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    • Comparative Analysis of Numerical Simulation and Dynamic Response of Two Direct-Acting High-Speed Solenoid Valves
    DOI：10.13949/j.cnki.nrjgc.2024.04.010
    Key Words:direct acting high-speed solenoid valve  numerical simulation  dynamic response  assembly process
    Author NameAffiliationE-mail
    FAN Yu School of Naval Architecture， Ocean and Energy Power Engineering， Wuhan University of Technology， Wuhan 430063， China
    Key Laboratory of Marine Power Engineering and Technology Granted by MOT， Wuhan 430063， China     		fanyuwhut@163.com 
    CHEN Yuzhang School of Naval Architecture， Ocean and Energy Power Engineering， Wuhan University of Technology， Wuhan 430063， China chenyuzhang@whut.edu.cn 
    XIE Liangtao* School of Naval Architecture， Ocean and Energy Power Engineering， Wuhan University of Technology， Wuhan 430063， China 216281@whut.edu.cn 
    YANG Jianguo School of Naval Architecture， Ocean and Energy Power Engineering， Wuhan University of Technology， Wuhan 430063， China
    Key Laboratory of Marine Power Engineering and Technology Granted by MOT， Wuhan 430063， China     		jgyang@whut.edu.cn 
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    Abstract:In response to the high requirements and poor consistency in the machining and assembly processes of the armature and spool of the direct acting high-speed solenoid valve， AMESim was used to establish a multi physics field coupling model for this electromagnetic valve， which includes electricity， magnetism， mechanics and gas. The impact and separation between the armature and the spool were considered， and the model was validated on a test bench. Then it was compared and analyzed with another structural form in which the moving iron core is “bound” to the valve spool. The results indicate that there are differences between the two types of solenoid valves in terms of dynamic response and key parameters that affect dynamic response. Under the same conditions， the overall dynamic response of the first structural form of electromagnetic valve is slightly poor， but its requirements for the processing and assembly process of the armature and spool are relatively low.
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