汽车连续阻尼控制减振器电磁阀建模与关键参数影响分析  

Modeling and Key Parameter Analysis of Automotive CDC Damper Solenoid Valve

作　　者：徐莉 陈双[1] 华仲让 Xu Li;Chen Shuang;Hua Zhongrang(Liaoning University of Technology,Jinzhou 121000)

机构地区：[1]辽宁工业大学,锦州121000

出　　处：《汽车工程师》2024年第9期31-37,共7页Automotive Engineer

摘　　要：获得汽车连续阻尼控制(CDC)减振器电磁阀关键参数对电磁力的影响规律,在ANSYS Maxwell环境下建立CDC减振器电磁阀二维仿真模型,并对工作气隙、材料属性、动铁芯半径等参数进行仿真分析,得到CDC减振器电磁阀电磁力随各参数变化的关系曲线,分析了不同结构参数变化对CDC减振器电磁阀电磁力的影响。结果表明:电磁铁材料属性、动铁芯半径对电磁阀的电磁力与位移关系曲线影响较为显著,可通过改变相关参数对电磁阀开展优化设计。In order to discover the effects of automotive Continuous Damping Control(CDC)shock absorber solenoid valve on electromagnetic force,the two-dimensional simulation model of CDC shock absorber solenoid valve is established under ANSYS Maxwell environment,and working air gap,material properties,moving iron core radius and other parameters are simulated and analyzed to obtain the relation curve of electromagnetic force of CDC shock absorber solenoid valve with each parameter.The influence of different structural parameters on electromagnetic force of CDC shock absorber solenoid valve is analyzed.The results show that electromagnet properties and moving iron core radius have a great impact on solenoid force and displacement relation curve.The solenoid valve can be optimized by changing related parameters.

关 键 词：电磁力 电磁阀 材料属性 结构参数 

分 类 号：U463.1[机械工程—车辆工程]