Calculation model and computer simulation of strength of virtual model of design of carrying frames of secondary tillage set of new generation

In the presented paper there is presented description of discredited calculation model and course of calculations of design connected with project of secondary tillage set of new generation for simultaneous soil tillage and sowing with the use of universal drill. The design was elaborated with the use of computer system CAD-3D that allowed to build virtual solid models of machine. Strength calculations were carried out with the use of computer system of the high range group. The results of simulation and computer calculations served for the choice of optimal shapes and materials to build prototype of the machine