The elaboration of the mechanical model of human body sitting on a tractor chair needs the knowledge of the elastic and mass characteristic of the body. The complexity of the human body structure, as well the response of human organism or of different parts to external actions, needs more simplifications for obtain the human body model sitting on a chair or a vibrant platform. For the estimation of mechanical model parameters representing the human body sitting on a vibrant platform it is developed a program for calculus

vibration; rigidity; amplitude; analytical model

Presentation: oral