On development of methodology to determine rubber-metal damper elastic element material characteristics
https://doi.org/10.51187/0135-3152-2024-1-66-75
Abstract
Introduction (problem statement and relevance). Methods for reduction of oscillation amplitude by use of rubber-metal vibration dampers serve as important means of prevention of resonance phenomena in vehicle final drives. The article gives a methodology to determine rubber-metal damper elastic element material characteristics
The purpose of the study is to develop a systematized methodology that combines experimental and analytical methods required to determine physical properties of the elastic element material, with the objective of efficient generation of calculation or simulation models and use of rubber-metal vibration dampers.
Methodology and research methods. The presented methodology is based on conducting of experiments and development of analytical models using numerical methods for more accurate determination of material characteristics.
Scientific novelty and results. Data on elastic element material properties as well as an integrated approach to their determination are presented. The scientific novelty consists in combination of experimental data and analytical models for creation of more reliable calculation models of vibration dampers.
Practical significance. The developed methodology and the obtained data can be applied in the damper development industry and other fields of engineering for effective prevention of resonances, noises and vibrations in vehicles and other technical systems
About the Authors
E. S. Artemenko
Federal State Unitary Enterprise “Central Scientific Research Automobile and Automotive Engines Institute”
(FSUE “NAMI”)
Russian Federation
Russian Federation
Artemenko E.S. – design engineer, department of numerical analysis of vibroacoustics, FEM modeling department, Center for numerical analysis and virtual validation
Moscow 125438
V. E. Krutolapov
Federal State Unitary Enterprise “Central Scientific Research Automobile and Automotive Engines Institute”
(FSUE “NAMI”)
Russian Federation
Russian Federation
Krutolapov V.E. – PhD (Eng), head of the department of FEM modeling, Center for numerical analysis and virtual validation
Moscow 125438
I. V. Malkin
Federal State Unitary Enterprise “Central Scientific Research Automobile and Automotive Engines Institute”
(FSUE “NAMI”)
Russian Federation
Russian Federation
Malkin I.V. – PhD (Eng), chief specialist, engine vibroacoustics department, anti-toxic systems and noise muffling department, Center “Power units”
Moscow 125438
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Review
For citations:
Artemenko E.S., Krutolapov V.E., Malkin I.V. On development of methodology to determine rubber-metal damper elastic element material characteristics. Trudy NAMI. 2024;(1):66-75. (In Russ.) https://doi.org/10.51187/0135-3152-2024-1-66-75
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