Optimum Design of Engine Test Bench Based on Finite Element Analysis

Abstract:

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A test bench of vehicle engine is designed and the three-dimensional solid model is established in UG software. Then the model is imported into ANSYS software to conduct static stress analysis, the stress and deformation distribution of test bench are obtained, referenced the results and the bracket are optimized to improve support ability, the maximum stress and the maximum displacement of test bench decreased 66.9% and 76.9%, respectively. Lastly modal analysis of test bench is performed, the chassis base is strengthen design according to the first-order mode shape, then the first natural vibration frequency is heightened 91.0%, it is far away from the engine excitation frequency range, the stability of test bench is enhanced.

Info:

Periodical:

Edited by:

Xiaodong Zhang, Zhijiu Ai, Prasad Yarlagadda and Yun-Hae Kim

Pages:

255-258

DOI:

10.4028/www.scientific.net/AMR.338.255

Citation:

S. B. Wen "Optimum Design of Engine Test Bench Based on Finite Element Analysis", Advanced Materials Research, Vol. 338, pp. 255-258, 2011

Online since:

September 2011

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Price:

$35.00

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