Journal of the Korea Institute of Military Science and Technology (한국군사과학기술학회지)
- Volume 3 Issue 2
- /
- Pages.15-22
- /
- 2000
- /
- 1598-9127(pISSN)
- /
- 2636-0640(eISSN)
Shock and vibration analysis of a tractor-trailer type vehicle system with air suspension
공기 현가 장치를 장착한 트랙터-트레일러형 차량 시스템의 충격진동 해석
Abstract
Shock and vibration characteristics of a tractor-trailer type vehicle system with air suspension and air coupler running on a single bump road are investigated. The vehicle system is modelled and solved to two types of models, i.e. rigid-multi-body and flexible-multi-body model, by ADAMS and NASTRAN software. And the shock impulse is given by a single bump model on the road. When the analysis results of the rigid-multi-body model is compared with those of the flexible-multi-body model, it is revealed that the vibration and accelerations of the latter model are more repetitive and larger than the former.
Keywords