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AGRICULTURE MECHANIZATION AND ELECTRIFICATION

JUSTIFICATION FOR THE SPEED OF A KNIFE AND BLADE DEPENDING ON THE RANGE OF THE EJECTABLE MASS THROUGH THE DEFLECTOR OF A FORAGE HARVESTER

Tokhtar Abilzhanuly 1 , Daniyar Abilzhanov 1 , Nurakhmet Khamitov 2 , Ruslan Iskakov 3 , Darkhan Orazakhyn 4 , Elena Naidenko 1

1 Scientific and Production Center "Agroengineering" LLP, Almaty, Republic of Kazakhstan; 2 Kazakh national agrarian research university, Almaty; 3 NCJSC "Kazakh Agrotechnical Research University named after Saken Seifullin", Astana; 4 Kazakh national agrarian research university, Kazakhstan-Belarus innovation center, Almaty city, Republic of Kazakhstan

doi.org/10.37884/3-2023/35 pp. 345-355 Admitted 31.07.2023 Published 29.09.2023

Abstract

As the aft mass moves along the circular section of the deflector, a friction force arises due to centrifugal force. A differential equation has been drawn up for the movement of the feed along this section and an analytical expression has been obtained for determining the speed of the aft mass at the outlet from the deflector. When the feed moves along the circular section of the deflector, the speed decreases by 2.47 times.

The process of movement of the aft mass after exit from the deflector in a horizontal direction is considered. An analytical expression for determining the range of flight of a mass before reducing its speed to the speed of vital of stem feeds is obtained. Taking into account the physical-mechanical properties of the corn stem, calculations were made to determine the range of the crushed stems.

The required distance of the mass range in the horizontal direction has been determined within 12.0... 13.0 m. The distance obtained corresponds to the exhaust velocities of the aft mass from the deflector of 14... 16 m/s. These required values of the feed exit rate from the deflector correspond to the optimal values of the circumferential speed of the knife and blade having within 35... 40 m/s. These definite values as a result of theoretical research correspond to the working speeds of the knife of modern forage harvesters, which proves the validity of theoretical research.

forage harvester, deflector, mass speed, discharge range, speed

01 Introduction

The full text of the article is available for download in PDF format on the right panel.

02 References

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Citation Links

[1]2023. JUSTIFICATION FOR THE SPEED OF A KNIFE AND BLADE DEPENDING ON THE RANGE OF THE EJECTABLE MASS THROUGH THE DEFLECTOR OF A FORAGE HARVESTER. Izdenister natigeler. 3 (99) (Sep. 2023), 345–355. DOI:https://doi.org/10.37884/3-2023/35.
(1)JUSTIFICATION FOR THE SPEED OF A KNIFE AND BLADE DEPENDING ON THE RANGE OF THE EJECTABLE MASS THROUGH THE DEFLECTOR OF A FORAGE HARVESTER. Izdenister natigeler 2023, No. 3 (99), 345-355. https://doi.org/10.37884/3-2023/35.
JUSTIFICATION FOR THE SPEED OF A KNIFE AND BLADE DEPENDING ON THE RANGE OF THE EJECTABLE MASS THROUGH THE DEFLECTOR OF A FORAGE HARVESTER. (2023). Izdenister Natigeler, 3 (99), 345-355. https://doi.org/10.37884/3-2023/35
JUSTIFICATION FOR THE SPEED OF A KNIFE AND BLADE DEPENDING ON THE RANGE OF THE EJECTABLE MASS THROUGH THE DEFLECTOR OF A FORAGE HARVESTER. Izdenister natigeler, [S. l.], n. 3 (99), p. 345–355, 2023. DOI: 10.37884/3-2023/35. Disponível em: https://natsus.kaznaru.edu.kz/index.php/research/article/view/362. Acesso em: 15 sep. 2026.
“JUSTIFICATION FOR THE SPEED OF A KNIFE AND BLADE DEPENDING ON THE RANGE OF THE EJECTABLE MASS THROUGH THE DEFLECTOR OF A FORAGE HARVESTER”. 2023. Izdenister Natigeler, no. 3 (99) (September): 345-55. https://doi.org/10.37884/3-2023/35.
“JUSTIFICATION FOR THE SPEED OF A KNIFE AND BLADE DEPENDING ON THE RANGE OF THE EJECTABLE MASS THROUGH THE DEFLECTOR OF A FORAGE HARVESTER” (2023) Izdenister natigeler, (3 (99), pp. 345–355. doi:10.37884/3-2023/35.
[1]“JUSTIFICATION FOR THE SPEED OF A KNIFE AND BLADE DEPENDING ON THE RANGE OF THE EJECTABLE MASS THROUGH THE DEFLECTOR OF A FORAGE HARVESTER”, Izdenister natigeler, no. 3 (99), pp. 345–355, Sep. 2023, doi: 10.37884/3-2023/35.
“JUSTIFICATION FOR THE SPEED OF A KNIFE AND BLADE DEPENDING ON THE RANGE OF THE EJECTABLE MASS THROUGH THE DEFLECTOR OF A FORAGE HARVESTER”. Izdenister Natigeler, no. 3 (99), Sept. 2023, pp. 345-5, https://doi.org/10.37884/3-2023/35.
“JUSTIFICATION FOR THE SPEED OF A KNIFE AND BLADE DEPENDING ON THE RANGE OF THE EJECTABLE MASS THROUGH THE DEFLECTOR OF A FORAGE HARVESTER”. Izdenister natigeler, no. 3 (99) (September 29, 2023): 345–355. Accessed September 15, 2026. https://natsus.kaznaru.edu.kz/index.php/research/article/view/362.
1.JUSTIFICATION FOR THE SPEED OF A KNIFE AND BLADE DEPENDING ON THE RANGE OF THE EJECTABLE MASS THROUGH THE DEFLECTOR OF A FORAGE HARVESTER. Izdenister natigeler [Internet]. 2023 Sep. 29 [cited 2026 Sep. 15];(3 (99):345-5. Available from: https://natsus.kaznaru.edu.kz/index.php/research/article/view/362
1.JUSTIFICATION FOR THE SPEED OF A KNIFE AND BLADE DEPENDING ON THE RANGE OF THE EJECTABLE MASS THROUGH THE DEFLECTOR OF A FORAGE HARVESTER. Izdenister natigeler. 2023;(3 (99):345-355. doi:10.37884/3-2023/35