J. KIMS Technol Search

CLOSE


Journal of the Korea Institute of Military Science and Technology 2009;12(3):266-271.
Vibration Analysis of a Heavy Truck via Road Tests
Oh-Seop Song, Kyung-Mo Nam
1Chungnam National University
2
주행시험에 의한 대형 트럭의 주행진동 특성 분석
송오섭, 남경모
1충남대학교
2국방과학연구소
Abstract
Electronic equipments and a missile carried by heavy trucks are often subjected to vibration and shock excitation during their transportation. Electronic equipments are so vulnerable to vibration and shock input that it is necessary to know in advance the vibration level of the truck which cause the damage of equipments. Road tests of a heavy truck carrying a canister on different road conditions such as paved road, unpaved road, and washboard are performed and the effect of road conditions on the vibration characteristics are analyzed. Vibration levels were measured at various locations of the truck along the path through which vibration was transmitted. This study reveals that the velocity of the truck as well as the road surface conditions are main factors which affect the vibration levels of the truck. The power spectrum density of the measured vibration signal and the factors affecting the PSD are also analyzed in this paper.
Key Words: Heavy Truck, Road Test, Suspension, Frequency
TOOLS
Share :
Facebook Twitter Linked In Google+ Line it
METRICS Graph View
  • 193 View
  • 1 Download
Related articles in J. KIMS Technol.

Scattering Analysis of Radar Target via Evolutionary Adaptive Wavelet Transform2007 September;10(3)



ABOUT
ARTICLE CATEGORY

Browse all articles >

BROWSE ARTICLES
FOR CONTRIBUTORS
Editorial Office
160 Bugyuseong-daero 488beon-gil, Yuseong-gu, Daejeon 34060, Korea
Tel: +82-42-823-4603    Fax: +82-42-823-4605    E-mail: kimst@kimst.or.kr                

Copyright © 2022 by The Korea Institute of Military Science and Technology.

Developed in M2PI

Close layer
prev next