A. A. Rylov
Vyatka State Agricultural Academy
Russian Federation

Alexander A. Rylov, PhD in Engineering, associate professor, the Chair of Technological and Power Equipment

Oktyabrsky Avenue, 133, Kirov, 610017

P. A. Savinykh
Vyatka State Agricultural Academy; Federal Agricultural Research Center of the North-East named N. V. Rudnitsky
Russian Federation

Peter A. Savinykh, DSc in Engineering, professor at the Chair of Technological and Power Equipment; chief researcher, Head of the Laboratory of Mechanization of Livestock Production

Oktyabrsky Avenue, 133, Kirov, 610017;
Lenin str., 166a, Kirov, 610007

V. N. Shulyatyev
Vyatka State Agricultural Academy
Russian Federation

Valeri N. Shulyatiev, DSc in Engineering, professor at the Chair of Technological and Power Equipment

Oktyabrsky Avenue, 133, Kirov, 610017