Abstract
Keywords: truck structure, vibration transmissibility, finite element
Experts preoccupations concerning the increasing of the comfort in the truck cab and the respecting the standards are conducted in several directions: decreasing the vibrations and noise in the sources point, reducing the vibration transmissibility from source to the cab (during all exploitations regimes). The mounting systems which connect the components of the structure have an important influence to reduce the vibration transmissibility from the source to the cab. In order to improve the comfort analytic studies concerning vibrational behavior of the system are necessary, using analytical models as performing as possible. The correlation of the experimental research to with analytical results conducts to the improvement of the analytical model and to find solutions to increase the comfort.