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...

Full description

Bibliographic Details
Main Authors: Pingqing Fan, Yansong Wang, Linlin Zhao
Format: Article
Language:English
Published: SAGE Publishing 2015-03-01
Series:Advances in Mechanical Engineering
Online Access:https://doi.org/10.1177/1687814015573782