自供能磁流变阻尼器电参数影响特性及隔振性能*

doi:10.19562/j.chinasae.qcgc.2020.01.013

汽车工程 ›› 2020, Vol. 42 ›› Issue (1): 88-93.doi: 10.19562/j.chinasae.qcgc.2020.01.013

自供能磁流变阻尼器电参数影响特性及隔振性能^*

高翔¹, 牛军川^1,2, 刘知辉¹, 田莉莉¹

1.山东大学机械工程学院,济南 250061;
2.高效洁净机械制造教育部重点实验室,济南 250061

收稿日期:2018-12-27 发布日期:2020-01-21
通讯作者: 牛军川,博士生导师,E-mail:niujc@sdu.edu.cn
基金资助:
*国家自然科学基金(51275275,51675306)资助

Electrical Parameters Influence Characteristics and VibrationIsolation Performance of Self-powered MR Damper

Gao Xiang¹, Niu Junchuan^1,2, Liu Zhihui¹, Tian Lili¹

1.School of Mechanical Engineering, Shandong University, Jinan 250061;
2.Key Laboratory of High-efficiency and Clean Mechanical Manufacture (Shandong University), Ministry of Education, Jinan 250061

Received:2018-12-27 Published:2020-01-21

摘要/Abstract

摘要： 为探究电学参数对自供能磁流变阻尼器的影响,首先建立了含整流电路的自供能磁流变阻尼器电路模型,推导电路的频响函数,减小发电模块的电阻与电感能够显著提高阻尼器的电能利用率。随即引入基于Bingham模型的含自供能磁流变阻尼器的1/4车辆悬架系统,推导机电耦合方程,分别在时域和频域研究悬架系统的隔振性能,探究电学参数改变时传递率的变化规律。研究表明,与被动悬架相比,含自供能磁流变阻尼器悬架系统的簧载质量速度与加速度分别降低了51%和78%,传递率幅值降低约5 dB。增大电阻将降低隔振能力,增大电感与电容值,隔振效果变差,在高于第2阶固频区域内更为显著。

关键词: 自供能磁流变阻尼器, 电学参数, 机电耦合模型, 隔振性能

Abstract: In order to investigate the influence of electrical parameters on self-powered MR damper, the circuit model of self-powered MR damper with rectifier is established firstly. The frequency response function is deduced. Reducing resistance and inductance of the generator can improve electrical efficiency of self-powered MR damper significantly. Subsequently a quarter vehicle suspension system with self-powered MR damper based on Bingham model is introduced and the mechanical-electrical coupling equation is deduced. The vibration isolation capability is investigated in time and frequency domain respectively. The transmissibility is investigated with electrical parameters altering. The results show that compared with the passive suspension system sprung mass velocity and acceleration is declined by 51% and 78%, the amplitude of transmissibility is reduced about 5 dB, respectively. Enhancing resistance can weaken the vibration isolation capability. Transmissibility is mitigated due to the increment of capacitance and inductance, especially in higher frequency range

Key words: self-powered MR damper, electrical parameters, electro-mechanical coupling model, vibration isolation capability

高翔, 牛军川, 刘知辉, 田莉莉. 自供能磁流变阻尼器电参数影响特性及隔振性能^*[J]. 汽车工程, 2020, 42(1): 88-93.

Gao Xiang, Niu Junchuan, Liu Zhihui, Tian Lili. Electrical Parameters Influence Characteristics and VibrationIsolation Performance of Self-powered MR Damper[J]. Automotive Engineering, 2020, 42(1): 88-93.

参考文献

[1] CHEN J Z, LIAO W H.Design, testing and control of a magnetorheological actuator for assistive knee braces[J]. Smart Materials and Structures,2010,19(3):29-35.
[2] TSE T, CHANG C C. Shear-mode rotary MR damper for small-scale structural control experiments[J]. Journal of Structural Engineering,2004,130(6):904-911.
[3] GORDANINEJAD F, WANG X, HITCHCOCK G, et al. Modular high-force seismic magneto-rheological fluid damper[J]. Journal of Structural Engineering,2010,136(2):135-143.
[4] SUNG K G, CHOI S B. Effect of an electromagnetically optimized magnetorheological damper on vehicle suspension control performance[J]. Proceedings of the Institution of Mechanical Engineers Part D-Journal of Automobile Engineering,2008,222(D12):2307-2319.
[5] YU M, DONG X M, CHOI S B, et al. Human simulated intelligent control of vehicle suspension system with MR damper[J]. Journal of Sound and Vibration,2009,319(3):753-767.
[6] WANG D H, LIAO W H. Semi-active suspension systems for railway vehicles using magnetorheological dampers: part I. system integration and modeling[J]. Vehicle System Dynamics,2009,47(11):1305-1325.
[7] WANG D H, LIAO W H. Semi-active suspension systems for railway vehicles using magnetorheological dampers: part II. simulation and analysis[J]. Vehicle System Dynamics,2009,47(12):1439-1471.
[8] SCRUGGS J T, IWAN W D. Control of a civil structure using an electric machine with semi-active capability[J]. Journal of Structural Engineering,2003,129(7):951-959.
[9] CHOI W S, JUNG H J, LEE I W, et al. Smart passive system based on magnetorheological damper[J]. Smart Materials and Structures,2005,14(4):707-714.
[10] CHOI Y T, WERELEY N M. Self-powered magnetorheological dampers[J]. Journal of Vibration and Acoustics-Transactions of the ASME,2009,131(4):44-50.
[11] CHEN C, LIAO W H. A self-sensing magnetorheological damper with power generation[J]. Smart Materials and Structures,2012,21(2):1-14.
[12] GUAN X C, HUANG Y H, RU Y, et al. A novel self-powered MR damper: theoretical and experimental analysis[J]. Smart Materials and Structures,2015,24(10):1-13.
[13] ZUO L, SCULLY B, SHESTANI J, et al. Design and characterization of an electromagnetic energy harvester for vehicle suspensions[J].Smart Materials and Structures,2010,19(4):1007-1016.
[14] DONG M X. Design and characterization of axial flux permanent magnet energy harvester for vehicle magnetorheological damper[J]. Smart Materials and Structures,2016,25(1):1-20.
[15] 董小闵,彭少俊,于建强.自供电式汽车磁流变减振器特性研究[J].机械工程学报,2016,52(20):83-91.
[16] JASTRZEBSKI L, SAPINSKI B. Electrical interface for a self-powered MR damper based vibration reduction system[J]. Acta Mechanica et Automatica,2016,10(3):165-172.
[17] CHOI S B, LEE H S, PARK Y P. H_∞ control performance of a full-vehicle suspension featuring magnetorheological dampers[J]. International Journal of Vehicle Mechanics and Mobility,2002,38(5):341-360.
[18] 陈杰平,陈无畏,祝辉,等.基于Matlab/Simulink的随机路面建模与不平度仿真[J].农业机械学报,2010,41(3):11-15.

自供能磁流变阻尼器电参数影响特性及隔振性能^*

Electrical Parameters Influence Characteristics and VibrationIsolation Performance of Self-powered MR Damper

PDF (PC)

赞

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 2

Metrics

本文评价

推荐阅读 10

[1]	高翔, 张祥, 魏东旭, 牛军川, 贺磊. 馈能式半主动悬架振动自适应最优容错控制[J]. 汽车工程, 2024, 46(1): 92-99.
[2]	陈良松,宋俊,邱毅,王遵铭. 汽车座椅振动舒适性主客观测试及关联性分析[J]. 汽车工程, 2021, 43(8): 1263-1269.