Modal Analysis for Body and Frame of a Light Bus

CHEN Zhi-yong;SHI Wen-ku;SHEN Zhi-hong;GUO Fu-xiang;FANG De-guang

Journal of Vibration and Shock ›› 2010, Vol. 29 ›› Issue (10) : 244-246.

PDF(1499 KB)
PDF(1499 KB)
Journal of Vibration and Shock ›› 2010, Vol. 29 ›› Issue (10) : 244-246.
论文

Modal Analysis for Body and Frame of a Light Bus

  • CHEN Zhi-yong1; SHI Wen-ku1; SHEN Zhi-hong2; GUO Fu-xiang2; FANG De-guang2
Author information +
History +

Abstract

In this paper, the finite element model of body included frame of a light bus is established. The vibration modality of body included frame and frame alone are evaluated. The computed results are compared with tests. It shows that the model has represented the vibration characteristics of the original structure. The finite element model for the cavity acoustics is established. The first step modality in the longitudinal direction of the cavity acoustics is evaluated. All of the modalities include body, frame and cavity acoustics are analyzed and compared.

Key words

Body / Frame / Finite element analysis / Model analysis / Acoustic modality

Cite this article

Download Citations
CHEN Zhi-yong;SHI Wen-ku;SHEN Zhi-hong;GUO Fu-xiang;FANG De-guang. Modal Analysis for Body and Frame of a Light Bus[J]. Journal of Vibration and Shock, 2010, 29(10): 244-246
PDF(1499 KB)

2504

Accesses

0

Citation

Detail

Sections
Recommended

/