[1]崔赟鹏,郭兆团,刘 洋,等.磁流变减振器多物理场耦合奇异性修正方法研究[J].机械与电子,2026,44(06):17-24.
　CUI Yunpeng,GUO Zhaotuan,LIU Yang,et al.Research on Singularity Correction Method for Multi-physics Coupling in Magnetorheological Damper[J].Machinery & Electronics,2026,44(06):17-24.
点击复制

磁流变减振器多物理场耦合奇异性修正方法研究()
分享到：

《机械与电子》[ISSN:1001-2257/CN:52-1052/TH]

卷:
44
期数:
2026年06期
页码:
17-24
栏目:
研究与设计
出版日期:
2026-06-27

文章信息/Info

Title:
Research on Singularity Correction Method for Multi-physics Coupling in Magnetorheological Damper
文章编号:
1001-2257 ( 2026 ) 06-0017-08
作者:
崔赟鹏 1 ; 郭兆团 2 ; 刘 洋 2 ; 李文杰 2
1. 上海交通大学机械系统与振动全国重点实验室,上海 200240 ;
2. 四川省精密超精密工程技术中心,四川 成都 610299
Author(s):
CUI Yunpeng1 ;  GUO Zhaotuan2 ;  LIU Yang2 ;  LI Wenjie2
( 1.State Key Laboratory of Mechanical System and Vibration , Shanghai Jiao Tong University , Shanghai 200240 , China ;
2.Sichuan Precision and Ultra-precision Engineering Technology Center , Chengdu 610299 , China )
关键词:
磁流变减振器; 多物理场耦合; 磁通密度奇异; 非线性等效磁路
Keywords:
magnetorheological damper ;  multi-physics coupling ;  magnetic flux density singularity ;  nonlinear equivalent magnetic circuit
分类号:
TB535 ;TM153
文献标志码:
A
摘要:
针对磁流变减振器在多物理场耦合仿真中,因磁场奇异性所导致的阻尼力计算偏差问题,开展阻尼通道内磁 流耦合行为的仿真分析。研究表明,磁场中的奇异值现象会引起磁流变液屈服应力在映射过程中被显著高估,进而造成阻尼通道内局部压力梯度畸变,最终使得仿真所得的阻尼力明显高于实际值。为解决该问题,提出了一种理论模型与有限元仿真相结合的混合修正策略,利用基于非线性等效磁路理论所构建的解析模型计算结果作为阈值,对有限元仿真中屈服应力分布进行合理修正。该方法在充分还原阻尼通道内屈服应力非均匀分布特征的同时,有效抑制了磁场奇异性对仿真结果的影响。奇异性修正后的阻尼力仿真结果与试验数据的平均误差约为 8% ,较修正前的计算精度提升了 10% 以上,验证了所提方法的准确性与工程适用性。
Abstract:
To address the damping force calculation bias caused by magnetic field singularities in the multi-physics coupling simulations of magnetorheological ( MR ) dampers , this study investigates the magnetic fluid coupling behavior within the damping channel.This study reveals that magnetic singularities lead to a significant overestimation of the yield stress of MR fluid during the field mapping process , which consequently induces the localized distortions of local pressure gradient and results in simulated damping forces considerably higher than experimental values.To resolve this issue , a hybrid correction strategy integrating theoretical modeling with finite element analysis ( FEA ) was proposed.An analytical model based on nonlinear equivalent magnetic circuit ( NEMC ) theory is developed to provide threshold constraints for refining the yield stress distribution derived from the FEA.The methodology effectively suppresses the adverse effects of magnetic singularities , while accurately preserving the non-uniform characteristics of the yield stress within the channel.Experimental validation demonstrates that the average error between the corrected simulation results and the measured data is approximately 8% , representing a precision enhancement of over 10% compared to the uncorrected models.The findings verify the accuracy and engineering applicability of the proposed correction framework.

参考文献/References:

[ 1 ] Li Hang , Gao Tianyu , Wang Meng , et al.Approach on the vibration damping and energy absorption through electrorheological / magnetorheological effects [ J ] .Sustainable Materials and Technologies , 2025 , 44 : e01401.

[ 2 ] He Dongping , Xu Huidong , Wang Yiping , et al.Research on vertical vibration characteristics of rolling mill based on magnetorheological fluid damper absorber [ J ] .Mechanical Systems and Signal Processing , 2025 , 224 : 112203.
[ 3 ] Zhang Yanjuan , Guo Jianxuan , Yang Jianwei , et al.Recent structural developments and applications of magnetorheological dampers ( MRD ): a review[ J ] .Magnetochemistry , 2023 , 9 ( 4 ): 90.
[ 4 ] Goteti C , Sreenivasulu R.A review on magneto rheological fluids and their applications [ J ] .Sigma Journal of Engineering and Natural Sciences , 2023 , 41 ( 3 ):613-624.
[ 5 ] Hu Tao , Jiang Lan , Pan Liyan , et al.Development of a semi-active suspension using a compact magnetorheo- logical damper with negative-stiffness components[ J ] .Mechanical Systems and Signal Processing , 2025 , 223 : 111842.
[ 6 ] Wang Zunming , Liu Chi , Zheng Xu , et al.Advancements in semi-active automotive suspension systems with magnetorheological dampers : a review [ J ] .Applied Sciences Basel , 2024 , 14 ( 17 ): 7866.
[ 7 ] Du Junping , Liu Min , Zhou Peng , et al.Semiactive control of nonlinear parametric vibration of super-long stay cable in cable-stayed bridge installed with magnetorheological fluid damper [ J ] .Structural Control and Health Monitoring , 2024 , 2024 : 2161065.
[ 8 ] Yang Yang , Xu Zhaodong , Guo Yingqing.Seismic performance of magnetorheological damped structures with different MR fluid perfusion densities of the damper [ J ] .Smart Materials and Structures , 2021 , 30 ( 6 ): 065008.
[ 9 ] Dong Xiaomin , Wang Jialong , Wu Hao , et al.Research on variable damping and stiffness magnetorheological dynamic vibration absorber for whole-spacecraft[ J ] . Smart Materials and Structures , 2025 , 34 ( 6 ): 065011.
[ 10 ] Dong Xiaomin , Li Yong , Wang Zhenyang , et al.Semi active fault-tolerant control of whole-spacecraft vibration isolation platform based on human-simulated intelligent controller [ J ] .Smart Materials and Structures , 2025 , 34 ( 3 ): 035047.
[ 11 ] Wang Qiyu , Shen Yurui , Li Weihua , et al.A smart structural optimization method of magnetorheological damper for ultra-precision machine tool [ J ] .Smart Materials and Structures , 2024 , 33 ( 5 ): 055026.
[ 12 ] Yun D , Park C , Park D , et al.Magnetorheological damper for vibration reduction in a robot arm [ J ] .Intelligent service robotics , 2022 , 15 ( 5 ): 671-678.
[ 13 ] Cheng Ming , Chen Zhaobo , Xing Jianwei.Design , analysis , and experimental evaluation of a magnetorheological damper with meandering magnetic circuit [ J ] .IEEE Transactions on Magnetics , 2018 , 54 ( 5 ): 8001110.
[ 14 ] Hu Guoliang , Ying Shicheng , Qi Haonan , et al.Design , analysis and optimization of a hybrid fluid flow magnetorheological damper based on multiphysics coupling model [ J ] .Mechanical Systems and Signal Processing , 2023 , 205 : 110877.
[ 15 ] Li Jiahao , Zhou Wei , Deng Xixiang , et al.Magnetorheological dampers optimization based on surrogate model and experimental verification [ J ] .International Journal of Mechanical Sciences , 2024 , 270 : 109093.
[ 16 ] Mantic V , Vazquez-Sanchez A , Romero-Laborda M , et al.A new crack-tip element for the logarithmic stress-singularity of Mode-III cracks in spring interfaces[ J ] .Computational Mechanics , 2024 , 74 ( 3 ):641-660.
[ 17 ] Nguyen S H , Nguyen T N , Nguyen-Thoi T.A finite element level-set method for stress-based topology optimization of plate structures [ J ] .Computers and Mathematics with Applications , 2022 , 115 : 26-40.
[ 18 ] Yang Guangqiang , Spencer B F Jr , Carlson J D , et al. Large-scale MR fluid dampers : modeling and dynamic performance considerations [ J ] .Engineering Structures , 2002 , 24 ( 3 ): 309-323.
[ 19 ] Chen Jintao , Zhu Ziqiang.Influence of the rotor pole number on optimal parameters in flux-switching PM brushless AC machines by the lumped-parameter magnetic circuit model [ J ] .IEEE Transactions on Industry Applications , 2010 , 46 ( 4 ): 1381-1388.
[ 20 ] Wang Shuyong , Chen Fei , Tian Zuzhi , et al.An enhanced magnetic equivalent circuit model for a magnetorheological clutch including nonlinear permeability , flux fringing , and leakage effects [ J ] .IEEE Transactions on Transportation Electrification , 2023 , 9 ( 1 ):488-500.
[ 21 ] Snyder R A , Kamath G M , Wereley N M.Characterization and analysis of magnetorheological damper behavior under sinusoidal loading [ J ] .AIAA Journal , 2001 , 39 ( 7 ): 1240-1253.

备注/Memo

备注/Memo:
收稿日期: 2025-11-27
基金项 目:四 川 省 自 然 科 学 基 金 资 助 项 目 ( 24NSFSC0989 );国 家 自 然 科 学 基 金 资 助 项 目 ( 52205543 );国 家 重 点 研 发 计 划( 2023YFB4606202 )
作者简介:崔赟鹏 ( 1999- ),男,河南郑州人,硕士研究生,研究方向为磁流变阻尼;郭兆团 ( 1990- ),男,山东日照人,博士后,研究方向为磁流变减振器设计与控制,通信作者, E-mail : guozt1012@163.com ;刘 洋 ( 1993- ),男,河北东光人,研究员,研究方向为精密加工及振动控制;李文杰 ( 2002- ),男,四川成都人,学士,研究方向为磁流变减振器。
更新日期/Last Update: 2026-08-26