Abstract:

In the paper is stated the method of mathematical modeling of agricultural unit operation on a slope with application of similarity theory. For determination of such basic operating parameter as lateral displacement of unit on slope, moment on drive shaft of the tractor are derived dimensionless complexes (criteria of similarity) and are compiled the criteria equations. Is stated the method to transfer of the results of research on physical model in field tests that is confirmed by results of experiments.

Keywords: slope; aggregate; mathematical modeling; similarity theory