Outer Characteristic Experiment and Simulation of an Adjustable Damping Shock Absorber

Article Preview

Abstract:

In this study, an adjustable damping shock absorber (ADSA) for semi-active suspension was developed. Based on the theory of hydraulics and elasticity, the ways of calculating the embranchment flow rate on the series-parallel complex pipe line (SPCPL) were deduced and employed, and the detailed mathematical model of the ADSA was established by using the equation for annular laminar deformation under a uniform load. The MATLAB software was used to simulate the detailed model, and the calculated results agree well with the test results, and the results obtained provide technical support to the design and performance prediction of the ADSA to a certain degree.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

28-33

Citation:

Online since:

August 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Kum-Gil Sung, Young-Min Han, Jae-Wan Cho, Seung-Bok Choi. Journal of Sound and Vibration 2008, 311, 1004–1019.

Google Scholar

[2] S-B Choi, M-S Seong, and K-S Kim. Proc. IMechE, Part D: J. Automobile Engineering. 2009, 233, 459-469. DOI: 10. 1243 /09544070JAUTO968.

Google Scholar

[3] Seung-Bok Choi, Young-Min Han and Kum-Gil Sung. International Journal of Applied Electromagnetics and Mechanics. 2008, 27, 189–204.

Google Scholar

[4] K-G Sung, Y-M Han, J W Sohn, and S-B Choi. Proc. IMechE, Part D: J. Automobile Engineering. 2008, 222, 685-698. DOI: 10. 1243/09544070JAUTO738.

Google Scholar

[5] K Yi, B S Song. Proc Instn Mech Engrs Vol. 213 Part D, 293-303, (1999).

Google Scholar

[6] Marius-Constantin O.S. Popescu, Nikos E. Mastorakis. International Journal of Systems Applications, Engineering & Develop- ment. Issue 2, Vol. 3, 74-83, (2009).

Google Scholar

[7] XU Zhongming, LI Shisheng, ZHANG Zhifei, YANG Jianguo. Auto motive Engineering. 2011, 4, 329-334. (in Chinese).

Google Scholar

[8] John C. Dixon. The Shock Absorber Handbook (2nd Ed. ). Professional Engineering Publishing Ltd and John Wiley and Sons, Ltd. 2007. 207-209.

Google Scholar