The annular rubber shock absorber is a supporting component for the vehicle.High performance and long mechanical life of transmission equipment rely on the radial stiffness of shock absorber.The damping effect is related to the physicochemical property of rubber and the mechanical structure of shock absorber.Based on the Mooney-Rivlin model,the operating process of shock absorber under the radial load is simulated on ANSYS-Workbench,and the radial stiffnesses of shock absorbers with two different kinds of rubbers under several temperature conditions are compared.The geometric parameters of shock absorber under the Stress intensity of rubber are optimized to get the largest radial stiffness.These works not only improve the reliability of the transmission equipment,but also provide a method and reference for studying the rubber shock absorbers.
WANG Lei, LI Yi, MA Zhihui.
The Radial Stiffness Calculation and Parameter Optimization of the Annular Rubber Shock Absorber Based on Mooney-RivlinModel. Acta Armamentarii. 2022, 43(S1): 35-45 https://doi.org/10.12382/bgxb.2022.A008
{{custom_sec.title}}
{{custom_sec.title}}
{{custom_sec.content}}
参考文献
[1]梁良,李小勇,刘俊,等.基于Mooney-Rivlin模型的车用橡胶衬套刚度计算及试验验证[J].武汉大学学报(工学版),2018,51(1): 65-71. LIANG L,LI X Y,LIU J,et al. Stiffness calculation and experimental verification for automobile bushing based on Monney-Rivlin model[J].Engineering Journal of Wuhan University,2018,51(1):65-71.(in Chinese) [2]张乐.弹性车轮结构刚度和强度研究[D].成都:西南交通大学,2014. ZHANG L.Research on structural stiffness and strength of resilient wheel[D].Chengdu:Southwest Jiaotong University,2014.(in Chinese) [3]KEERTHIWANSAR,JAVOARˇU2K J,RUSNKOV S,et al. Hyperelastic material characterization: How the change in Mooney-Rivlin parameter values effect the model curve[J].Materials Science Forum,2020,994:265-271. [4]郑轶刊,张世联.刚性板间圆形不可压缩橡胶垫的载荷-压缩关系[J].船舶力学,2015(6):711-722. ZHENG Y K,ZHANG S L.Load-compression relationship of incompressible circular rubber pad bonded between rigid plates[J].Journal of Ship Mechanics,2015(6):711-722.(in Chinese) [5]严永明.低温环境下橡胶材料超弹性本构模型探究[D].秦皇岛:燕山大学,2016. YAN Y M.Study on hyperelastic constitutive modle of rubber materials under low temperature environment[D].Qinhuangdao:Yanshan University,2016.(in Chinese) [6]李宇燕,黄协清.金属橡胶材料的非线性刚度[J].兵工学报,2008,29(7): 819-823. LI Y Y,HUANG X Q.Nonlinear stiffness of metal-rubber [J].Acta Armamentarii,2008,29(7):819-823.(in Chinese) [7]何苗.阻尼动力减振刀具动态特性分析与优化设计[D]. 南京:东南大学,2018. HE M.Dynamic characteristics analysis and optimization design of dynamic damping boring bar[D].Nanjing: Southeast University,2018.(in Chinese) [8]金晶,吴新跃.舰用橡胶隔振器空中爆炸冲击响应研究 [J].兵工学报,2009,30(增刊2): 33-37. JIN J,WU X Y.Impact resistance analysis and FE model simplification of vessel rubber isolator[J].Acta Armamentarii,2009,30(S2):33-37.(in Chinese) [9]DENG C C,MU D Q,JIA X Z,et al. Effects of rubber shock absorber on the flywheel micro vibration in the satellite imaging system[J].Photonic Sensors,2016,6(4):372-384. [10]徐 沈迪,何洋,刘立.基于ANSYS的振动试验台动力学仿真及优化[J].机械工程与自动化,2019(3):49-51. XU S D,HE Y,LIU L.Dynamic simulation and optimization of vibration test bench based on ANSYS[J]. Mechanical Engineering & Automation,2019(3):49-51.(in Chinese) [11]LIWA-WIECZOREKK,ZAJC B,KOZIK T.Tests on the mechanical properties of polymers in the aspect of an attempt to determine the parameters of the Mooney-Rivlin hyperelastic model[J].Civil and Environmental Engineering Reports,2020,30(2):1-14. [12]韩斌慧.基于Mooney-Rivlin模型的橡胶材料常数实测及应用研究[J].橡胶工业,2018,65(5): 499-503. HAN B H.Measurement and application of rubber material constant based on Mooney-Rivlin model[J].China Rubber Industry,2018,65(5): 499-503.(in Chinese) [13]阙刚.热油老化对丁腈橡胶力学性能及摩擦学特性的影响研究[D].杭州:浙江工业大学,2017. QUE G.Effect of hot oil aging on mechanical and tribological properties of NBR[D].Hangzhou: Zhejiang University of Technology,2017.(in Chinese) [14]张琦,时剑文,索双富,等.基于Mooney-Rivlin模型和Yeoh模型的橡胶材料有限元分析[J].合成橡胶工业, 2020,43(6):468-471. ZHANG Q,SHI J W,SUO S F,et al.Finite element analysis of rubber materials based on Mooney-Rivlin models and Yeoh models[J].China Synthetic Rubber Industry,2020,43(6): 468-471.(in Chinese) [15]张录平,付建农,庞明磊,等.热氧老化对特种氟橡胶交联结构及力学性能的影响[J].弹性体,2010,20(4): 25-30. ZHANG L P,FU J N,PANG M L,et al.The influence of thermal-oxidative aging on crosslink structure and mechanical properties of special fluor elastomer[J].China Elastomerics,2010,20(4):25-30. (in Chinese)