Calculation and Analysis of the Torsional Vibration Model on a Truck Driveline System

A torsional vibration model of a truck power transmission system is established.Generalized Jacobi algorithm to calculate the natural frequencies and mode shapes of the torsional vibration system is used.The moment of inertia and torsional stiffness parameters are confirmed.Torsion vibration calculation has been made for the truck power transmission system using calculation program of Matlab.By comparing of the measured and calculated results,the correctness of the model is proved.