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| Optimization design of a piston particle damper |
| WANG Chao,GAO Jing,YIN Zhongjun |
| School of Mechanical Engineering, University of Science and Technology Beijing,Beijing 100083, China |
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Abstract In order to investigate the damping performance of piston particle damping performance, this paper established a simulation model of piston particle damper based on the discrete element method-multibody dynamics coupling method. Through numerical simulation, particles material characteristics, particles size, piston embedding depth, vibration amplitude and frequency on the damping performance of the piston particle damper were investigated. The results show that the coefficient of friction between particles and piston embedding depth have significant effects on the damping performance, and the coefficient of restitution has no effect on the damping performance. It is found that the damping performance has a local optimal solution when the vibration displacement and particle size are equal. Based on the above conclusions, a piston particle damper model significantly improved damping performance under spring preload was investigated in this paper. The simulation results are verified through experiments, which provides theoretical reference for the piston particle damper in practical vibration control applications.
Keywords: particle damper; specific damping capacity; spring preload control; vibration control
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Received: 08 July 2021
Published: 28 October 2022
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[1] GONCALVES DE H C，AMAURI A，SUYAMA D I，et al. Reduction of internal turning surface roughness by using particle damping aided by airflow[J].The International Journal of Advanced Manufacturing Technology, 2020, 106(1-2) :125-131.
[2] 段勇,陈前,林莎.颗粒阻尼对直升机旋翼桨叶减振效果的试验[J].航空学报,2009,30(11):2113-2118.
DUAN Y，CHEN Q，LIN S. Experiments of vibration reduction effect of particle damping on helicopter rotor blade [J]. Acta Aeronautica et Astronautica Sinica，2009, 30(11): 2113-2118.
[3] YAO B，CHEN Q. Investigation on zero-gravity behavior of particle dampers[J]. Journal of Vibration and Control，2015，（21）.
[4] LU Z，CHEN X L，ZHOU Y. An equivalent method for optimization of particle tuned mass damper based on experimental parametric study[J]. Journal of Sound and Vibration,2018,419.
[5] 鲁正,吕西林.颗粒阻尼器减震控制的数值模拟[J].同济大学学报(自然科学版),2013,41(08):1140-1144.
LU Z, Lü X L. Numerical simulation of vibration control effects of particle dampers [J]. Journal of Tongji University (Natural Science Edition), 2013, 41(08):1140-1144.
[6] GAGNON L，MORANDINI M，GHIRINGHELLI G L. A review of particle damping modeling and testing[J]. Journal of Sound and Vibration,2019,459.
[7] MAO K，WANG M Y，XU Z W，et al. Simulation and Characterization of Particle Damping in Transient Vibrations[J]. Journal of Vibration and Acoustics ,2004,126(2).
[8] YAN W M，WANG B S，HE H X. Research of mechanical model of particle damper with friction effect and its experimental verification[J]. Journal of Sound and Vibration,2019,460.
[9] XIAO W Q，LI J N，WANG S，et al. Study on vibration suppression based on particle damping in centrifugal field of gear transmission[J]. Journal of Sound and Vibration,2016,366.
[10] XIAO W Q，XU Z，ZHANG F B，et al. Effect of particle damping on high-power gear transmission with dynamic coupling for continuum and non-continuum[J]. Applied Acoustics,2021,173.
[11] ZHANG K，CHEN T N，WANG X P，et al. Rheology behavior and optimal damping effect of granular particles in a non-obstructive particle damper[J]. Journal of Sound and Vibration,2016,364.
[12] LEI X F，WU C J，CHEN P. Optimizing parameter of particle damping based on Leidenfrost effect of particle flows[J]. Mechanical Systems and Signal Processing,2018,104.
[13] GNANASAMBANDHAM C，FLEISSNER F，EBERHARD P. Enhancing the dissipative properties of particle dampers using rigid obstacle-grids[J].Journal of Sound and Vibration,2020,484.
[14] 宋晓宇,尹忠俊,陈兵.颗粒冲击形式对阻尼器能量损耗影响的研究[J].振动与冲击,2019,38(24):138-143+188.
SONG X Y，YIN Z J，CHEN B. A study on the effects of particle impact forms on energy dissipation of dampers [J].
Journal of Vibration and Shock, 2019, 38(24): 138-143+188.
[15] 胡溧,涂迪,杨啟梁,等.电磁场下颗粒阻尼动态特性试验研究[J].振动与冲击,2017,36(04):41-46.
HU L，TU D，YANG Q L，et al. Experimental investigation on dynamic properties of particle damping under electromagnetic field [J]. Journal of Vibration and Shock, 2017, 36(04): 41-46.
[16] 郭阳阳,杨啟梁,胡溧,等.一种带活塞的颗粒阻尼器阻尼特性试验研究[J].科技通报,2016,32(08):12-16.
GUO Y Y，YANG Q L，HU L，et al. Experimental investigation of damping properties of the particle dampers with piston [J]. Bulletin of Science and Technology, 2016, 32(08): 12-16.
[17] MICHON G，ALMAJID A，ARIDON G. Soft hollow particle damping identification in honeycomb structures[J]. Journal of Sound and Vibration,2013,332(3).
[18] 段勇,陈前.软内壁颗粒阻尼器阻尼特性试验研究[J].振动工程学报,2011,24(02):215-220.
DUAN Y，CHEN Q. Experimental investigation of damping properties of the particle dampers with soft lining [J]. Journal of Vibration Engineering, 2011, 24(02): 215-220.
[19] WANG Y，LU Z，DU J. Experimental study on damping mechanism of buffered impact dampers[J]. Applied Acoustics,2020,170.
[20] 汪源成,杨啟梁,胡溧.阻塞型活塞式颗粒阻尼器力学特性分析[J].中国科技论文,2020,15(08):948-952.
WANG Y C，YANG Q L，HU L. Analysis of mechanical characteristics of blocking piston particle dampers [J]. China Sciencepaper,2020,15(08):948-952.
[21] ZHANG C，ZHAO Z D，CHEN T N，et al. Discrete element method model of electromagnetic particle damper with a ferromagnetic end cover[J]. Journal of Sound and Vibration,2019.
[22] MINDLIN R D，DERESIEWICZ H. Elastic Spheres in Contact Under Varying Oblique Forces[J]. Journal of Applied Mechanics ,1953, 20(3):327-344.
[23] BAI X M，SHAH B，KEER L M，et al. Particle dynamics simulations of a piston-based particle damper[J].Powder Technology,2008,189.
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