Aprioristic determination of traction resistance of the deep-ripper by methods of the dimensions and similarity theory

Methods of the similarity theory in relation to justification of parameters and operating modes of machines for deep tillage are considered. The data of North Caucasian Machine-testing station testing are generalized and the dependence opening interrelation of parameters and operating modes of deep-rippers from the physicist - mechanical properties of the soil are received. Graphs for defining draft of the deep-ripper in various operating conditions, to select operating modes and to calculate the parameters of the machine are plotted.