Shock Mechanics Model and Characteristic Analysis of Polyurethane Isolator with Displacement Restrictor

Zhi Qiang Lv; Li Hong Shu

doi:10.4028/www.scientific.net/AMR.503-504.972

Paper Titles

Analysis on the Structural Reliability of Solid Rocket Motor Grains
p.953

FEM Analysis of RSW and LBW Implementation on Side Wall Penal Assembly of Stainless Steel Railway Vehicles
p.958

Thermal Optimization on High-Power LED Street-Lighting Driver with Micro Heat Pipe
p.962

The Research on Calculation Method of Pump Efficiency
p.968

Shock Mechanics Model and Characteristic Analysis of Polyurethane Isolator with Displacement Restrictor
p.972

Antibacterial Functional Fabrics Development and Research on its Performance
p.978

Analysis of Electromagnetic Compatibility about Air-Power-Off of Aircraft Power System
p.983

Study on Pipeline Transportation Experiment of Paste Filling Material
p.987

Study on Fatigue Crack Behavior in Welded Structure of DSS 2205
p.991

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 503-504Shock Mechanics Model and Characteristic Analysis...

Shock Mechanics Model and Characteristic Analysis of Polyurethane Isolator with Displacement Restrictor

Abstract:

Vibration isolator with displacement restrictor is used to best control vibration and shock simultaneously. This can’t be realized without a proper mechanics model. The drop weight test on the polyurethane isolator with displacement restrictor was discussed. The generalized mechanics model of vibration isolator based on the MAXWELL element and gap element was established, which can help the shock characteristics analysis and parameter optimization of the isolator.

You might also be interested in these eBooks

Frontiers of Manufacturing Science and Measuring Technology II

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 503-504)

Pages:

972-977

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.503-504.972

Citation:

Cite this paper

Online since:

April 2012

Authors:

Zhi Qiang Lv, Li Hong Shu

Keywords:

Displacement Restrictor, Mechanics Model, Polyurethane (PU), Shock, Vibration Isolator

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Wang Yv, Hu Gangyi, Hua Hengxing, etc, Non-linear Shock Response Analysis of shipboard equipment using shock isolator with displacement restrictor,J. China Shipbuilding. 2(2003)44.

Google Scholar

[2] Huang Yingyun, He Lin, Tan Bo, etc, Experimental research on the shock characteristics of rubber isolators,J. Journal of Vibration and Shock. 1(2006)25.

Google Scholar

[3] Shu Lihong, He Lin, Wang Yvfei, etc, Nonlinear mechanical model and character research on polyurethane isolator,J. Journal of Vibration Engineering. 5(2010)23.

Google Scholar

[4] Ya P, Hartono S. Modeling of nonlinear elastomeric mounts. Part 1: Dynamic testing and parameter identification ,J. SAE Technical Paper Serials. 1(2001)42.

DOI: 10.4271/2001-01-0042

Google Scholar

[5] Park S W. Analytical modeling of viscoelastic dampers for structural and vibration control,J. Solids and Structures. 38(2001) 8065-8092.

DOI: 10.1016/s0020-7683(01)00026-9

Google Scholar

[6] Wu Ruian, Feng Jiaquan, Wang Yvjun etc, Nonlinear parameter identification and character research of rubber vibration isolating system,J. Quarterly Journal of Mechanics. 2(2007)28.

Google Scholar

[7] Yinglong Zhao, Lin He, Yingyun Huang, Yu Wang, Influence of the Displacement Restrictor on Shock Resistance Performance of Vibration-Isolating System. Journal of Vibration and Shock, 2(2005)24.

Google Scholar