Mathematical model unit with regulation cross angular position of the milling drum

The article presents a mathematical model of compact milling machine tool hanger biaxial rotary type. The unit is designed for surface treatment of asphalt concrete pavements. The unit ensures the formation of a surface with the desired transverse and longitudinal slope. Rotary type unit provides its high performance at low cutting efforts interaction with the material elements. A mathematical model of the machine is presented in the form of stochastic differential equations. Error estimates are treated surface.