naa a22 4500 510822983 CHVBK 20180411083542.0 cr unu---uuuuu 180411e20131201xx s 000 0 eng 10.1007/s12541-013-0285-6 doi (NATIONALLICENCE)springer-10.1007/s12541-013-0285-6 Research on modeling improvement of rubber isolators by considering multi-loading conditions [Elektronische Daten] [Yin-Yan Zhao, Wen-Bin Shangguan, Nong Cheng, Xiao-Jing He] The stress-strain relationships of a rubber material in uniaxial tension, equi-biaxial tension and plane shear loading conditions are tested here. Constitutive parameters in different constitutive models, such as Mooney-Rivlin model, Van Der Waals model and Marlow model can be obtained by least square method using measured and calculated stress-strain relations. The rubber isolators in two rubber mounts are investigated here. Rubber mount I bears stretching/compression deformation or shear deformation, while mount II bears both deformations simultaneously. Using obtained constitutive constants, the rubber isolators' static stiffness values in three mutually perpendicular directions are calculated, analyzed and compared with their measured results. Based on Mooney-Rivlin model, the effects of these constitutive constants on static stiffness of the two mounts are discussed by comparison. The effects of different models on static force-displacement characteristics of rubber mount I are also analyzed. The conclusion is that it is necessary to choose a relatively accurate constitutive model and appropriate methods for obtaining the model constants in describing rubber characteristic. Korean Society for Precision Engineering and Springer-Verlag Berlin Heidelberg, 2013 Rubber isolator nationallicence Rubber mount nationallicence Force-displacement characteristic nationallicence Hyperelastic constitutive model nationallicence Constitutive parameter nationallicence Zhao Yin-Yan School of Mechanical Engineering, Xi'an Aeronautical University, 710077, Xi'an, China aut Shangguan Wen-Bin School of Mechanical and Automotive Engineering, South China University of Technology, 510640, Guangzhou, China aut Cheng Nong Automation Department, Tsinghua University, 100084, Beijing, China aut He Xiao-Jing School of Mechanical and Automotive Engineering, South China University of Technology, 510640, Guangzhou, China aut International Journal of Precision Engineering and Manufacturing Springer Berlin Heidelberg 14/12(2013-12-01), 2101-2107 2234-7593 14:12<2101 2013 14 12541 https://doi.org/10.1007/s12541-013-0285-6 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12541-013-0285-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zhao Yin-Yan School of Mechanical Engineering, Xi'an Aeronautical University, 710077, Xi'an, China aut NATIONALLICENCE 700 1- Shangguan Wen-Bin School of Mechanical and Automotive Engineering, South China University of Technology, 510640, Guangzhou, China aut NATIONALLICENCE 700 1- Cheng Nong Automation Department, Tsinghua University, 100084, Beijing, China aut NATIONALLICENCE 700 1- He Xiao-Jing School of Mechanical and Automotive Engineering, South China University of Technology, 510640, Guangzhou, China aut NATIONALLICENCE 773 0- International Journal of Precision Engineering and Manufacturing Springer Berlin Heidelberg 14/12(2013-12-01), 2101-2107 2234-7593 14:12<2101 2013 14 12541 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer