Cargo Ride Safety Analysis of Trucks for Four Excitation Cases

Li Qun Guo; Deng Feng Wang

doi:10.4028/www.scientific.net/AMR.118-120.660

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 118-120Cargo Ride Safety Analysis of Trucks for Four...

Cargo Ride Safety Analysis of Trucks for Four Excitation Cases

Abstract:

Excessive levels of vibration in commercial vehicles, due to excitation from the road irregularities, can lead to cargo damage and safety problems. In order to study the cargo ride safety problem, a three dimension (3D) finite element model of full vehicle was established, which differs from the previous two dimension (2D) one. The computation algorithm for acceleration power spectral density (PSD) and root mean square (RMS) was also given. For the sake of comparisons, two frames with different stiffness were given in the computations of PSD and RMS of body vertical accelerations for four excitation cases. The computed results showed that when the stiffness of the frame increases, the RMS values of the body decreases strongly at the frequency band 14-26Hz, which can effectively improve the cargo ride safety.

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Periodical:

Advanced Materials Research (Volumes 118-120)

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660-664

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.118-120.660

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Online since:

June 2010

Authors:

Li Qun Guo, Deng Feng Wang

Keywords:

Cargo Ride Safety, Three Dimension Finite Element Model of Full Vehicle, Variations of Frame Stiffness, Vehicle Engineering

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References

[1] Soliman AMA. Improvement of the truck ride comfort via cab suspension [J]. SAE Paper, (2008-01-1148).

DOI: 10.4271/2008-01-1148

Google Scholar

[2] McKenzie TA, Hicks WJ, Conaway RL. A new generation of vibration isolation for the conventional truck cab. SAE Paper, (2000-01-3515).

DOI: 10.4271/2000-01-3515

Google Scholar

[3] Perseguim OT, Neto AC, Argentino MA, Nogueira CF. Comfort and vibration study of a tractor and trailer combination using simulation and experimental approaches the jumping ride Behavior. SAE Paper, (2000-01-3517).

DOI: 10.4271/2000-01-3517

Google Scholar

[4] Ahmadian M, Patricio PS. Dynamic influence of frame stiffness on heavy truck ride evaluation. SAE Paper, (2004-01-2623).

DOI: 10.4271/2004-01-2623

Google Scholar

[5] Hassan R, McManus K. Factors affecting truck driver's perceived comfort. SAE Paper, (2001-01-1571).

DOI: 10.4271/2001-01-1571

Google Scholar

[6] Gadala M E, EI-Madany M M, Gadala M S. Finite element and analytical modeling of a tractorsemitrailer vehicle. Comput. Struct., (1986), 23: 281-289.

Google Scholar

[7] Baum J H, Bennett J A, Carne T G. Truck ride improvement using analytical and optimization methods[J]. SAE Paper, (1977), No: 770609.

DOI: 10.4271/770609

Google Scholar

[8] Ibrahim I M, Crolla D A, Barton D C. Effect of frame flexibility on the ride vibration of trucks.

Google Scholar

[9] Meirovich L. Elements of vibration analysis. McGraw-Hill, Inc, New York, (1975).

Google Scholar