Adaptive segmental quasi-static analysis of all-channel effective magnetorheological dampers

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Journal of Vibration and Shock ›› 2024, Vol. 43 ›› Issue (12) : 212-220.

GU Sanbao,LI Yinong,WU Huan,ZHENG Ling

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Abstract

For the all-channel effective magnetorheological damper ( MRD ), the shear yield stress of magnetorheological fluid in damping channel will change with the change of position. In the design stage of MRD structure, the quasi-static model is often used to represent the relationship between the size of MRD structure and the damping force, and to predict the output damping force of the damper. Traditional quasi-static models usually assume that the magnetorheological fluid's shear yield stress in the damping channel is equal everywhere, so its accuracy is low, which does not conform to the magnetic circuit characteristics of the all-channel effective MRD. Based on the above problems, a novel adaptive segmental quasi-static modeling method is proposed, which considers the relationship between the magnetorheological fluid's shear yield stress and the position of the damping channel. This method first uses the overall low-order fitting for the magnetic field strength of the damping channel and divides the low-order fitting result into 0/1 states according to the set error threshold, completing the segmental fitting at last. This paper analyzed circuit characteristics of all-channel effective MRDs by electromagnetic finite element simulation. The novel quasi-static models for two all-channel effective MRDs with different structures are established. Finally, the rationality and accuracy of the novel quasi-static model are verified by a damping characteristic test.

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magnetorheological damper / all-channel effective / quasi-static model / adaptive segmentation

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GU Sanbao,LI Yinong,WU Huan,ZHENG Ling. Adaptive segmental quasi-static analysis of all-channel effective magnetorheological dampers[J]. Journal of Vibration and Shock, 2024, 43(12): 212-220

References

[1] 王剑锋,肖景新.基于磁流变原理的飞机起落架半主动最优控制[J].科学技术与工程,2012,12(21):5217-5221. WANG Jianfeng, XIAO Jingxin. The semi-active optimal control of aircraft landing gear based on MRF[J]. Science Technology and Engineering, 2012,12(21):5217-5221. [2] 马梁,范杰,李诚昊,等.双线圈式磁流变阻尼器优化设计及减振特性试验研究[J].振动与冲击,2023,42(05):166-175. MA Liang, FAN Jie, LI Chenghao, et al. Optimal design of double-coil MR damper and its vibration reduction characteristics tests[J]. Journal of Vibration and Shock, 2023,42(05):166-175. [3] Hu GL, LIU QJ, DING RQ， et al. Vibration control of semi-active suspension system with magnetorheological damper based on hyperbolic tangent model[J]. Advances in Mechanical Engineering, 2017, 9(5). [4] 余淼,毛林章,廖昌荣,陈伟民.基于磁流变阻尼器的汽车半主动悬架的振动控制[J].传感器与微系统,2007(12):34-36+40. YU Miao, MAO Linzhang, LIAO Changrong, CHEN Weimin. Vibration control of vehicle semi-active suspension system based on magneto-rheological fluid damper[J]. Transducer and Microsystem Technologies,2007(12):34-36+40. [5] 胡国良,邓英俊,冯海波,李刚.内置磁流变阀对磁流变阻尼器动力性能的影响[J].交通运输工程学报,2021,21(03):289-299. HU Guoliang, DENG Yingjun, FENG Haibo, LI Gang. Effect of inner magnetorheological valve on dynamic performance of magnetorheological damper[J]. Journal of Traffic and Transportation Engineering,2021,21(03):289-299. [6] 王旭东.全通道磁流变阻尼器的设计与试验[D].天津大学,2008. WANG Xudong. Design and experiment of MR damper with full-length effective damping path[D]. Tianjin University,2008. [7] 丁阳,张路,李忠献.两种全通道有效磁流变阻尼器的设计及性能分析[J].振动工程学报,2008,21(06):565-570. DING Yang, ZHANG Lu, LI Zhongxian. Design and performance analysis of two types of MR dampers with full-length effective damping path[J]. Journal of vibration engineering, 2010,23(01):31-36. [8] 丁阳,张路,姚宇飞,李忠献.全通道有效磁流变阻尼器的性能测试与滞回模型[J].振动工程学报,2010,23(01):31-36. DING Yang, ZHANG Lu, YAO Yufei, LI Zhongxian. Performance test and hysteresis model of MR dampers with full-channel effective damping path[J]. Journal of vibration engineering, 2010,23(01):31-36. [9] Cheng M, Chen Z B, Xing J W. Design, analysis, and experimental evaluation of a magnetorheological damper with meandering magnetic circuit[J]. IEEE Transactions on Magnetics, 2018, 54(5): 1-10. [10] 程明.新型磁流变阻尼器及整星半主动隔振系统研究[D].哈尔滨工业大学,2020. CHENG Ming. Research on a novel magnetorheological damper and semi-active whole-spacecraft vibration isolation[D]. Harbin Institute of Technology,2020. [11] 吴欢,李以农,张志达,张紫微,等.带梯形截面导磁环的全通道有效车用磁流变减振器设计[J].兵工学报,2023,44(01):61-73. WU Huan, LI Yinong, ZHANG Zhida, ZHANG Ziwei, et al. Design of a full-channel automo-tive magnetorheological damper with magnetically condu-ctive ring of trapezoidal cross section[J]. Acta Armame-ntarii,2023,44(01):61-73. [12] Wereley N M, Pang L. Nondimensional analysis of semi-active electrorheological and magnetorheological dampers using approximate parallel plate models[J]. Smart materials and structures, 1998, 7(5): 732. [13] Dimocg G A, Yoo J H, Wereley N M. Quasi-steady Bingham Biplastic Analysis of Electrorheological and Magnetorheol-ogical Dampers[J]. Journal of intelligent material systems and structures, 2002, 13(9):549-559. [14] Yang G, Spencer B F, Carlson J D, et al. Large-scale MR fluid dampers: modeling and dynamic performance considera-tions[J]. Engineering Structures, 2002, 24(3):309-323. [15] 廖昌荣,余淼,陈伟民,张红辉,黄尚廉.基于Eyring本构模型的磁流变液阻尼器设计原理与试验研究[J].机械工程学报,2005(10):132-136. LIAO Changrong, YU Miao, CHEN Weimin, ZHANG Honghui, HUANG Shanglian. Study on design theory for magneto-rheological fluid damper using Eyring constitutive relationship and experiment test[J]. Journal of mechanical engineering, 2005(10):132-136. [16] Hong S R, John S, Wereley N M, et al. A unifying perspective on the quasi-steady analysis of magnetorheological dampers[J]. Journal of Intelligent Material Systems and Structures, 2008, 19(8): 959-976. [17] Yu M, Wang S, Fu J, et al. Unsteady analysis for oscillatory flow of magnetorheological fluid dampers based on Bingham plastic and Herschel–Bulkley models[J]. Journal of intelligent material systems and structures, 2013, 24(9): 1067-1078. [18] 董小闵,邓雄,王陶,李鑫,晏茂森.双模式变间隙磁流变阻尼器研究[J].振动与冲击,2023,42(03):129-138. DONG Xiaomin, DENG Xiong, WANG Tao, LI Xin, YAN Maosen. Dual-mode variable clearance MR damper[J]. Journal of Vibration and Shock, 2023,42(03):129-138. [19] 潘杰锋. 磁流变减振器结构设计及优化[D].重庆大学,2010. PAN Jiefeng. Design and optimization of the magneto-rheological damper[D]. Chongqing University,2010.