ENG  Vol.2 No.2 , February 2010
Analytic Computation Method of the Equivalent Thickness of Superposition Multi-Throttle-Slices of Twin-Tubes Shock Absorber
Author(s) C.C. Zhou, Y.Z. Xu
Abstract
By elastic mechanics, the deformation of single throttle-slice for shock absorber was analyzed, the formula of its deformation was established. According to the relation of the deformation of multi-throttle-slices with the pressure on each slice, the analytic formula of equivalent thickness of multi-throttle-slices was established. Followed is a practical example for the computation of the equivalent thickness of multi-throttle-slices, compared the computed results with that simulated by ANSYS. The results show that the computation method of equivalent thickness of multi-throttle-slices is accurate enough.

Cite this paper
nullC. Zhou and Y. Xu, "Analytic Computation Method of the Equivalent Thickness of Superposition Multi-Throttle-Slices of Twin-Tubes Shock Absorber," Engineering, Vol. 2 No. 2, 2010, pp. 103-106. doi: 10.4236/eng.2010.22014.
References

[1]   D. F. Yu and Q. H. Chen, “Design study of smoothness-to-safety ratio in suspension shock absorber outer characteristic,” Acta Armamentarll: The Volume of Tank, Armored Vehicle and Engine, Vol. 87, No. 3, pp. 11–17, 2002.

[2]   C. C. Zhou, Z. Y. Zheng, and X. Y. Zhang, “Design method for throttle holes area of telescopic shock absorber for small electric vehicles,” Journal of Asian Electric Vehicles, Vol. 7, No. 1, pp. 1191–1197, 2009.

[3]   X. M. Fen and Z. M. Liu, “Development and current situation of automobile hydraulic telescopic damper technology,” Journal of Wuhan University of Science and Technology, Vol. No. 8, pp. 340–343, 2003.

[4]   T. Ashida, D. Tanaka and S. Minami, “A method to determine the velocity profiles from the power consumption of electric vehicles,” Journal of Asian Electric Vehicles, Vol. 5, No. 2, pp. 1027–1032, 2007.

[5]   S. Matsugaura, H. Nishimura, M. Omae, et al, “Development of a driver-monitoring vehicle based on an ultra small electric vehicle,” Journal of Asian Electric Vehicles, Vol. 3, No. 2, pp. 758–762, 2005.

[6]   S. M. Li, Z. H. Lü, “Technology development of cylindrical fluid drag shock absorber for motor vehicle,” Automobile Technology, Vol. 32, No. 8, pp. 10–16, 2001.

[7]   Y. Chen, H. E. Hui and J. F. Bai, “Analysis of hydraulic shock absorber spring valve chip deformation of charade car,” Automobile Technology, Vol. 31, No. 1, pp. 19–21, 2000.

[8]   Z. L. Xu, “Elasticity mechanics,” Beijing: Higher Education Press, 2001.

[9]   C. C. Zhou, L. Gu, and L. Wang, “Bending deformation and coefficient of throttle-slice,” Transactions of Beijing Institute of Technology, Vol. 26, No. 7, pp. 581–584, 2006.

[10]   C. C. Zhou and L. Gu, “Superposition throttle slices opening size and characteristic test of telescopic damper,” Chinese Journal of Mechanical Engineering, Vol. 43, No. 6, pp. 210–215, 2007.

 
 
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