28. Knjaz’kov A. S., Naumkin N. I., Kuprjashkin V. F. Effectivization of small self-propelled tillers by implementation of adaptive energy-efficient work-tools

UDK 631.317:631.524.7

IMPROVEMENT OF THE OPPERATING EFFECT OF SMALL SELF-PROPELLED ROTARY TILLERS BY USING ADAPTIVE POWER EFFECIENT TOOLS

Knyaz’kov Alexey Sergeevich (lecturer, chair of Design Principles for Mechanisms and Machines, Institute of Mechanics and Energy, Ogarev Mordovia State University (Saransk, Russia), This email address is being protected from spambots. You need JavaScript enabled to view it.)

Naumkin Nikolay Ivanovich (associate professor (docent), head of chair of Design Principles for Mechanisms and Machines, Institute of Mechanics and Energy, Ogarev Mordovia State University (Saransk, Russia), Kandidat Nauk (PhD) degree holder in Engineering sciences, Doktor Nauk degree holder in Pedagogical sciences, This email address is being protected from spambots. You need JavaScript enabled to view it.)

Kupryashkin Vladimir Fedorovich (associate professor (docent), chair of Design Principles for Mechanisms and Machines, Institute of Mechanics and Energy, Ogarev Mordovia State University (Saransk, Russia), Kandidat Nauk (PhD) degree holder in Engineering sciences, This email address is being protected from spambots. You need JavaScript enabled to view it.)

The article analyzes the ways and methods of improvement of the functioning of small self-propelled tillers. The main methods are based on the selection of the most optimal modes of tillage mills by changing the translational or angular velocity of milling drum. The necessity of adjusting the angle of the cutting milling drum is stated as important task for resolving this problem. Milling drum in a conventional cutting chip increases significantly the power consumed for cutting, as compared to the capacity of the upgraded tool whose blades have a constant cutting angle. The practical application of this body of work would reduce the energy intensity of milling drums at 30% while maintaining the specified agronomic requirements. The authors have proposed construction of new tillage tools with adjustable cutting angle, protected by patents of the Russian Federation.

Keywords: cutter, cutting angle, small tillage cutters, cutting angle adjustment.

For citation: Knjaz’kov A. S., Naumkin N. I., Kuprjashkin V. F. Povyshenie jeffektivnosti funkcionirovanija samohodnyh malogabaritnyh pochvoobrabatyvajushhih frez putem ispol’zovanija adaptivnyh jenergofektivnyh rabochih organov [Effectivization of small self-propelled tillers by implementation of adaptive energy-efficient work-tools]. Vestnik Mordovskogo Universiteta – Mordovia University Bulletin. 2014, no. 1, pp. 186 – 194.

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