Modal analysis of a truck cab using the least squares complex exponent test method
This article introduces the basic theory of modal analysis. The modal testing system is established for a developing truck body. Using a pseudo-random excitation signal along the x, y, and z directions, the modal test is carried out to obtain the dynamic performance by multi-point excitations. The t...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
SAGE Publishing
2015-03-01
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Series: | Advances in Mechanical Engineering |
Online Access: | https://doi.org/10.1177/1687814015573782 |