| The ergonomic studies aimed at adapting the work to man, through the task analysis, posture and worker movements, as well as their physical and psychological requirements, in order to reduce fatigue and stress, providing a comfortable job and safe. One of the undesirable factors occurring in agricultural tractors is vibration, not only because the produced discomfort, and possible degradation of the operator’s health, but also because of the increased dynamic stresses that can lead to fatigue and failure of the tractor elements. Already excessive noise can cause decrease or loss of hearing ability when the exposure time is too long. Thus, this study aims to assess the levels of noise and vibration in the agricultural tractor operator station Transformax®... |
