Modeling of Resonance Phenomena in Self-Oscillating System of Agricultural Machines

Factors affecting the interaction of the active cultivator paw with the soil environment are considered in this article. It was established that the active oscillating effect of tillage machines on the environment leads to reduction in its traction characteristics, and the design of symmetrical movable paw is capable of self-oscillation in a horizontal plane. It was developed the theoretical model of oscillatory movements that takes into account the main structural parameters of working bodies represented by symmetrical cultivator paws of the active type. For laboratory studies, a circular soil channel is used, which ensures the movement of the soil relative to the stationary working body f…