全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

Optimized Parameter Combinations of Hydraulic Damper Modules

DOI: 10.4236/jtts.2014.43025, PP. 277-288

Keywords: Viscous Damping, Shock Absorber, Top Mount, Ride Comfort, Ride Safety, Vehicle Dynamic, Parameter Optimization

Full-Text   Cite this paper   Add to My Lib

Abstract:

This paper is devoted to the problem of finding optimized parameter combinations of automotive damper modules. Different cost functions using the amplitude spectrum of the excitation and the frequency response function of the car model will be investigated and it is shown that for three different arbitrary road excitations there exists a parameter combination of top mount stiffness, piston rod mass and damping constant that provides an optimum for the dynamic wheel load fluctuation. The achieved advantage of the optimized damper module regarding the dynamic wheel load fluctuation compared to a simple damper in a two mass vibration system can reach up to 20 percent.

References

[1]  Popp, K. and Schielen, W. (1993) Fahrzeugdynamik. Teubner, Stuttgart
[2]  Mitschke, M. And Wallentowitz, H. (2004) Dynamik der Kraftfahrzeuge, VDI Buch.
http://dx.doi.org/10.1007/978-3-662-06802-1
[3]  Koch, G.P.A. (2011) Adaptive Control of Mechatronic Vehicle Suspension Systems. Dissertation, Technische Universitat Munchen, Munich.
[4]  Sonnenburg, R. and Stretz, A. (2010) Damper Modules with Adapted Stiffness Ratio. Archive of Applied Mechanics, 81, 853-862.
http://dx.doi.org/10.1007/s00419-010-0455-2
[5]  Sonnenburg, R. and Stretz, A. (2012) Dynamic Properties of Automotive Damper Modules. Archive of Applied Mechanics, 82, 1795-1804.
http://dx.doi.org/10.1007/s00419-012-0627-3
[6]  Sonnenburg, R. (2006) Verfahren zur Dampfkrafteinstellung bei einem Schwingungsdampfer. Patentschrift DE 10 2004 021 132 B4, 2006.04.27.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133