正负刚度并联的磁流变隔振器性能分析及优化

doi:10.16182/j.issn1004731x.joss.201810044

系统仿真学报 ›› 2018, Vol. 30 ›› Issue (10): 3965-3975.doi: 10.16182/j.issn1004731x.joss.201810044

正负刚度并联的磁流变隔振器性能分析及优化

刘延斌^1,2, 王亚威¹, 韩建海^1,2

1. 河南科技大学机电工程学院,河南洛阳 471003;
2. 河南科技大学机械装备先进制造河南省协同创新中心,河南洛阳 471003

收稿日期:2016-09-08 修回日期:2016-12-23 出版日期:2018-10-10 发布日期:2019-01-04
作者简介:刘延斌(1971-),男,吉林德惠,博士,教授,研究方向为精密隔振、机器人控制及系统仿真;王亚威(1991-),男,河南郑州,硕士生,研究方向为精密隔振。
基金资助:
河南省科技攻关项目(162102210050)

Analysis and Optimization of MR Damper Based on Parallel of Positive and Negative Stiffness

Liu Yanbin^1,2, Wang Yawei¹, Han Jianhai^1,2

1. School of Mechatronics Engineering, Henan University of Science and Technology, Luoyang 471003, China;
2. Collaborative Innovation Center of Machinery Equipment Advanced Manufacturing, Henan Province, Henan University of Science and Technology, Luoyang 471003, China

Received:2016-09-08 Revised:2016-12-23 Online:2018-10-10 Published:2019-01-04

摘要/Abstract

摘要： 针对精密机床在工作中所受到的外界宽频扰动问题,提出一种正负刚度并联的挤压式磁流变隔振器。基于流体连续性方程和动量方程建立了隔振器的集总参数模型。采用流固耦合数值模拟的方法对隔振器内部液体的流场分布特性进行深入探讨,揭示了隔振器的流场工作机理。依据所建立的集总参数模型,对隔振器的动刚度和位移传递率进行仿真研究,阐明了隔振器的高、低频刚度解耦特性。运用多目标遗传算法对隔振器的结构进行优化设计,并对Pareto解集的综合优选进行分析。该成果可为半主动式精密机床隔振器的设计和应用提供借鉴。

关键词: 精密隔振, 正负刚度并联, 流固耦合数值模拟, 多目标遗传算法

Abstract: For purpose of reducing broadband vibration of precision machine tool from environment, a MR damper with squeeze mode was designed based on parallel of positive and negative stiffness. First, according to fluid continuity equation and momentum equation, the LPM (Lumped Parameter Model) was set up. Then, using two-way fluid-solid coupled nonlinear FEA (Finite Element Analysis), the flow field distribution was discussed for revealing flow characteristics of damper. Based on the LPM, the dynamic stiffness and displacement transfer rate, as well as the high-low frequency decoupling theory, were studied. Finally, multi-objective genetic algorithm was used to carry out the optimization of damper structure, and the selection strategy of Pareto optimal set was analyzed. This research offers a theoretical guidance for design and application of semi-active damper in the field of precision vibration isolation.

Key words: precision vibration isolation, parallel of positive and negative stiffness, fluid-solid coupled FEA, multi-objective genetic algorithm

中图分类号:

TP391.9

刘延斌, 王亚威, 韩建海. 正负刚度并联的磁流变隔振器性能分析及优化[J]. 系统仿真学报, 2018, 30(10): 3965-3975.

Liu Yanbin, Wang Yawei, Han Jianhai. Analysis and Optimization of MR Damper Based on Parallel of Positive and Negative Stiffness[J]. Journal of System Simulation, 2018, 30(10): 3965-3975.

参考文献

[1] 于梅. 精密仪器环境振动测量和评价方法的研究[J]. 振动与冲击, 2010, 29(8): 214-216.
Yu Mei.Research Review on Measurement and Evaluation Methods of Environmental Vibration of Precision Instruments[J]. Journal of Vibration and Shock (S1000-3835), 2010, 29(8): 214-216.
[2] 李锐, 陈伟民, 廖昌荣, 等. 发动机磁流变悬置隔振模糊控制与仿真[J]. 系统仿真学报, 2009, 21(4): 944-953.
Li Rui, Chen Weimin, Liao Changrong, et al. Fuzzy Control and Simulation of Engine Isolation via Magnetorheological Mounts[J]. Journal of System and Simulation (S1004-731X), 2009, 21(4): 944-953.
[3] J H Koo, F D Goncalves, M Ahmadian.A Comprehensive Analysis of the Response Time of MR Dampers[J]. Smart Materials and Structures (S0964-1726), 2006, 15(2): 351-358.
[4] 左曙光, 毛钰, 吴旭东, 等. 磁流变减振器高频硬化特性建模及优化[J]. 振动与冲击, 2016, 35(10): 120-125.
Zuo Shuguang, Mao Jue, Wu Xudong, et al. Modelling and Optimization of High Frequency Hardening Characteristics of Magneto Rheological Damper[J]. Journal of Vibration and Shock (S1000-3835), 2016, 35(10): 120-125.)
[5] M Brigley, Y T Choi, N M Wereley, et al. Magnetorheological Isolators Using Multiple Fluid Modes[J]. Journal of Intelligent Material Systems and Structures (S1045-389X), 2007, 18(12): 1144-1148.
[6] T M Nguyen, C Ciocanel, M H Elahinia.A Squeeze-Flow Mode Magnetorheological Mount: Design, Modeling, and Experimental Evaluation[J]. Journal of Vibration and Acoustics, Transactions of the ASME (S1048-9002), 2012, 134(2): 021013.
[7] 廖昌荣, 骆静, 李锐, 等. 基于圆盘挤压模式的磁流变液阻尼器特性分析[J]. 中国公路学报, 2010, 23(4): 107-112.
Liao Changrong, Luo Jing, Li Rui, et al. Characteristic Analysis for Magnetorheological Fluid Damper Based on Disk Squeeze Mode[J]. China Journal of Highway and Transport (S1001-7372), 2010, 23(4): 107-112.
[8] Alan Sternberg, Rene Zemp, Juan Carlos de la Llera. Multiphysics Behavior of a Magneto-rheological Damper and Experimental Validation[J]. Engineering Structures (S0141-0296), 2014, 69: 194-205.
[9] S A Mazlan, A Issa, H A Chowdhury, et al. Magnetic Circuit Design for the Squeeze Mode Experiment on Magnetorheological Fluids[J]. Material and Design (S0261-3069), 2009, 30(6): 1985-1993.
[10] W J Jung, W B Jeong, S R Hong.Vibration Control of a Flexible Beam Structure Using Squeeze-Mode ER Mount[J]. Journal of Sound and Vibration (S0022-460X), 2004, 273(1-2): 185-199.
[11] 于聪. 基于挤压模式的磁流变悬置结构设计与动特性分析 [D]. 重庆: 重庆大学, 2013.
Yu Cong.Structure Design and Dynamic Characteristics Analysis of Squeeze Mode Magneto-Rheological Mount [D]. Chongqing, China: Chongqing University, 2013.
[12] S R Hong, S B Choi, D Y Lee.Comparison of Vibration Control Performance Between Flow and Squeeze Mode ER Mounts: Experimental Work[J]. Journal of Sound and Vibration (S0022-460X), 2006, 291(3-5): 740-748.
[13] S R Hong, S B Choi, M S Han.Vibration Control of a Frame Structure Using Electro-rheological Fluid Mounts[J]. International Journal of Mechanical Sciences (S0020-7403), 2002, 44(10): 2027-2045.
[14] 章新杰. 磁流变挤压悬置动态特性研究及其在汽车中的仿真应用 [D]. 吉林: 吉林大学, 2011.
Zhang Xinjie.Research on the Dynamic Property of a Magneto-Rheological Squeeze Mount and Its Application Simulation on a Vehicle [D]. Jilin, China: Jilin University, 2011.
[15] 李林, 曾祥坤. 液压衬套集总参数模型动态特性液-固耦合有限元分析[J]. 振动与冲击, 2014, 33(17): 139-149.
Li Lin, Zeng Xiangkun.Dynamic Characteristics Analysis of a Hydraulic Bushing Based on LP Mode and FSI Finite Element Analysis[J]. Journal of Vibration and Shock (S1000-3835), 2014, 33(17): 139-149.
[16] Shangguan Wen-bin, Lu Zhen-hua.Experimental Study and Simulation of a Hydraulic Engine Mount with Fully Coupled Fluid-Structure Interaction Finite Element Analysis Model[J]. Computers and Structures (S0045-7949), 2004, 82(22): 1751-1771.
[17] 施卫星, 陈希, 曹加良. 多因素结构基本自振周期预测模型的研究[J]. 工程力学, 2013, 30(3): 146-151.
Shi Weixing, Chen Xi, Cao Jialiang.Multi-Factor Predictive Models of Structural Fundamental Natural Period[J]. Engineering Mechanics (S1000-4750), 2013, 30(3): 146-151.

正负刚度并联的磁流变隔振器性能分析及优化

Analysis and Optimization of MR Damper Based on Parallel of Positive and Negative Stiffness

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 4

编辑推荐

Metrics

本文评价

[1]	付建林, 丁国富, 张剑, 江海凡, 郭沛佩. 基于响应面和NSGA-II的AGV系统多目标优化配置[J]. 系统仿真学报, 2022, 34(5): 994-1002.
[2]	吴振龙, 何婷, 王灵梅, 贾峰生, 杨云凯, 吴海曙, 李东海, 韩磊. 基于多目标遗传算法的过热汽温建模与仿真[J]. 系统仿真学报, 2017, 29(9): 2081-2086.
[3]	李随科, 向建华, 王海军, 张明智, 李义. 基于模糊遗传的联合作战目标组合选择方法[J]. 系统仿真学报, 2017, 29(10): 2254-2261.
[4]	杨云飞, 顾岩, 范秀敏, 何其昌, 邱世广. 虚拟人装配操作智能仿真技术研究[J]. 系统仿真学报, 2015, 27(10): 2320-2327.