[1]黎文科,杨铁军,李新辉.对称轨道型单侧碰撞非线性能量阱的振动抑制[J].哈尔滨工程大学学报,2021,42(2):227-232.[doi:10.11990/jheu.201906101]
　LI Wenke,YANG Tiejun,LI Xinhui.Numerical study of vibration suppression of a symmetric single-sided vibro-impact track nonlinear energy sink[J].Journal of Harbin Engineering University,2021,42(2):227-232.[doi:10.11990/jheu.201906101]
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
42
期数:
2021年2期
页码:
227-232
栏目:
出版日期:
2021-02-05

文章信息/Info

Title:
Numerical study of vibration suppression of a symmetric single-sided vibro-impact track nonlinear energy sink
作者:
黎文科;  杨铁军;  李新辉
哈尔滨工程大学 动力与能源工程学院, 黑龙江 哈尔滨 150001
Author(s):
LI Wenke;  YANG Tiejun;  LI Xinhui
College of Power and Energy Engineering, Harbin Engineering University, Harbin 150001, China
关键词:
非线性能量阱; 被动振动控制; 单侧碰撞; 轨道NES; 数值研究; 振动控制; 能量传递; 能量耗散
分类号:
O322
DOI:
10.11990/jheu.201906101
文献标志码:
A
摘要:
针对轨道型单侧碰撞非线性能量阱的振动抑制性能受载荷方向影响较大的问题，本文提出一种对称轨道型单侧碰撞非线性能量阱。利用质量块沿着一侧放置有碰撞表面的特定轨道运动时产生的光滑与非光滑非线性回复力与主结构进行动力学耦合，实现系统中能量的耗散，进而降低结构的动力学响应。建立带有对称轨道型单侧碰撞非线性能量阱系统的动力学模型，通过数值仿真的方法分析了对称轨道型单侧碰撞非线性能量阱参数变化（质量，轨道形状）对振动抑制性能的影响。在选取最优的质量和轨道形状参数之后，通过时域和小波变换分析了系统中能量耗散及能量从低频振动向高频振动转移现象，分析了对称轨道型单侧碰撞非线性能量阱设计参数差异对其性能的影响。结果表明：对称轨道型单侧碰撞非线性能量阱能够有效抑制冲击载荷作用下结构动力学响应，且其对设计参数的差异具有较强的鲁棒性。

参考文献/References:

[1] LU Zheng, WANG Zixin, ZHOU Ying, et al. Nonlinear dissipative devices in structural vibration control:A review[J]. Journal of sound and vibration, 2018, 423:18-49.
[2] 张也弛, 孔宪仁, 杨正贤, 等. 非线性吸振器的靶能量传递及参数设计[J]. 振动工程学报, 2011, 24(2):111-117.ZHANG Yechi, KONG Xianren, YANG Zhengxian, et al. Targeted energy transfer and parameter design of a nonlinear vibration absorber[J]. Journal of vibration engineering, 2011, 24(2):111-117.
[3] 张也弛, 孔宪仁, 张红亮. 非线性耦合振子间的靶能量传递研究:保守系统中的完全能量传递[J]. 振动与冲击, 2012, 31(1):150-155.ZHANG Yechi, KONG Xianren, ZHANG Hongliang. Targeted energy transfer among coupled nonlinear oscillators:complete energy exchange in a conservative system[J]. Journal of vibration and shock, 2012, 31(1):150-155.
[4] 孔宪仁, 张也弛. 两自由度非线性吸振器在简谐激励下的振动抑制[J]. 航空学报, 2012, 33(6):1020-1029.KONG Xianren, ZHANG Yechi. Vibration suppression of a two-degree-of-freedom nonlinear energy sink under harmonic excitation[J]. Acta aeronautica et astronautica sinica, 2012, 33(6):1020-1029.
[5] WANG Jingjing, WIERSCHEM N E, SPENCER JR B F, et al. Track nonlinear energy sink for rapid response reduction in building structures[J]. Journal of engineering mechanics, 2014, 141(1):04014104.
[6] WANG Jingjing, WIERSCHEM N, SPENCER JR B F, et al. Experimental study of track nonlinear energy sinks for dynamic response reduction[J]. Engineering structures, 2015, 94:9-15.
[7] 刘中坡, 吕西林, 鲁正, 等. 轨道型非线性能量阱振动控制的振动台试验研究[J]. 建筑结构学报, 2016, 37(11):1-9.LIU Zhongpo, LYU Xilin, LU Zheng, et al. Experimental investigation on vibration control effect of track nonlinear energy sink[J]. Journal of building structures, 2016, 37(11):1-9.
[8] 刘中坡, 乌建中, 王菁菁, 等. 轨道型非线性能量阱对高层结构脉动风振的控制仿真[J]. 振动工程学报, 2016, 29(6):1088-1096.LIU Zhongpo, WU Jianzhong, WANG Jingjing, et al. Simulation of track nonlinear energy sink for wind-induced vibration control in high-rise building[J]. Journal of vibration engineering, 2016, 29(6):1088-1096.
[9] 王菁菁, 浩文明, 吕西林. 轨道非线性能量阱阻尼对其减振性能的影响[J]. 振动与冲击, 2017, 36(24):30-34, 50.WANG Jingjing, HAO Wenming, LYU Xilin. Influence of track nonlinear energy sink damping on its vibration reduction performance[J]. Journal of vibration and shock, 2017, 36(24):30-34, 50.
[10] 王菁菁, 浩文明, 刘志彬. 采用不同轨道形状的轨道非线性能量阱减震性能研究[J]. 防灾减灾学报, 2018, 34(1):39-45.WANG Jingjing, HAO Wenming, LIU Zhibin. Track nonlinear energy sink for seismic response reduction using different track shapes[J]. Journal of disaster prevention and reduction, 2018, 34(1):39-45.
[11] LU Xilin, LIU Zhongpo, LU Zheng. Optimization design and experimental verification of track nonlinear energy sink for vibration control under seismic excitation[J]. Structural control and health monitoring, 2017, 24(12):e2033.
[12] WANG Jingjing, WIERSCHEM N, SPENCER B F, et al. Numerical and experimental study of the performance of a single-sided vibro-impact track nonlinear energy sink[J]. Earthquake engineering and structural dynamics, 2016, 45(4):635-652.
[13] LI Wenke, WIERSCHEM N E, LI Xinhui, et al. Numerical study of the vibration suppression performance of a single-sided vibro-impact track nonlinear energy sink considering base structure vertical dynamics[C]//Proceedings of the 2018 Engineering Mechanics Institute Conference.[S.l.], 2018:1-4.
[14] LI Wenke, WIERSCHEM N E, LI Xinhui, et al. Numerical study of a single-sided vibro-impact track nonlinear energy sink considering horizontal and vertical dynamics[J]. Journal of vibration and acoustics, 2019, 141(6):061013.
[15] LI Wenke, WIERSCHEM N E, LI Xinhui, et al. Numerical study of a symmetric single-sided vibro-impact nonlinear energy sink for rapid response reduction of a cantilever beam[J]. Nonlinear dynamics, 2020, 100(2):951-971.

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　SUN Min,CHEN Jianen,CHEN Huanlin.Comparison on vibration absorption efficiency of parallel and series nonlinear energy sinks[J].Journal of Harbin Engineering University,2018,39(2):1727.[doi:10.11990/jheu.201712025]

备注/Memo

备注/Memo:
收稿日期:2019-06-27。
基金项目:国家自然科学基金项目（51375103，52001092）；中央高校基础科研业务费（GK2030260236）.
作者简介:黎文科,男,讲师,硕士生导师;李新辉,男,副教授,硕士生导师.
通讯作者:李新辉,E-mail:lixinhui@hrbeu.edu.cn.
更新日期/Last Update: 2021-02-27