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Simulation and prediction research on the isolation performance of rubber isolators
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Guoping CHEN1, Xu ZHANG1, Yaochen SHI2, Pengyu CHEN1, Jinnan ZHANG1, Xiangqian WANG1
Journal of Mechanical Strength | 2025, 47(10) : 80 - 85
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Journal of Mechanical Strength | 2025, 47(10): 80-85
• Vibration·Noise·Monitoring·Diagnosis •
Simulation and prediction research on the isolation performance of rubber isolators
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Guoping CHEN1, Xu ZHANG1, Yaochen SHI2, Pengyu CHEN1, Jinnan ZHANG1, Xiangqian WANG1
Affiliations
  • 1.R&D Center, Hisense Home Appliance Group Co., Ltd., Qingdao 266100, China
  • 2.School of Mechanical and Vehicle Engineering, Changchun University, Changchun 130022, China
Published: 2025-10-15 doi: 10.16579/j.issn.1001.9669.2025.10.009
Outline
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In order to achieve simulation prediction of the isolation performance of rubber isolators, simulation and testing comparative research on the vibration transmissibility of standard specimens were conducted. Firstly, a compression test was conducted on the standard specimen to obtain pressure deformation data. Based on the theory of the large deformation, the data was processed to obtain the true stress-strain curve. The Mooney-Rivlin model was chosen to define the material properties. Secondly, a vibration transmissibility testing system was established, an exciter to excite the standard sample was used, and the measured vibration transmissibility curve was obtained. Then, a simulation model based on the testing system was built, and the simulation transmissibility curve based on the transient dynamic analysis was obtained.Finally, the test results were compared with the simulation results to achieve the simulation prediction of the rubber isolation performance. The results show that the simulated isolation rate curve is highly consistent with the test results, with a peak frequency error of only 4.8%, which can achieve the simulation prediction and provide a simulation guidance for the optimization design and performance improvement of isolators.

Rubber isolator  /  Non-linear  /  Transient dynamics  /  Vibration transmissibility  /  Simulation prediction
Guoping CHEN, Xu ZHANG, Yaochen SHI, Pengyu CHEN, Jinnan ZHANG, Xiangqian WANG. Simulation and prediction research on the isolation performance of rubber isolators[J]. Journal of Mechanical Strength, 2025 , 47 (10) : 80 -85 . DOI: 10.16579/j.issn.1001.9669.2025.10.009
Funding
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  • Jilin Provincial Department of Science and Technology Project(YDZJ2021ZYTS150)
  • Hisense Home Appliance R&D Center Project(KJSKFXM2023040016)
Appendix
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Year 2025 volume 47 Issue 10
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Article Info
doi: 10.16579/j.issn.1001.9669.2025.10.009
  • Receive Date：2024-03-21
  • Online Date：2026-02-11
  • Published：2025-10-15
Article Data
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History
  • Received：2024-03-21
  • Revised：2024-04-16
Funding
Jilin Provincial Department of Science and Technology Project(YDZJ2021ZYTS150)
Hisense Home Appliance R&D Center Project(KJSKFXM2023040016)
Affiliations
    1.R&D Center, Hisense Home Appliance Group Co., Ltd., Qingdao 266100, China
    2.School of Mechanical and Vehicle Engineering, Changchun University, Changchun 130022, China

Corresponding:

ZHANG Xu, E-mail:
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Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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