12. Theoretical study of centrifugal fertilizer distributor

https://doi.org/10.31073/agrovisnyk201612-12
Bulgakov V. M., Adamchuk O. V.
Pages: 51-57.

Full article: 
Abstract
The purpose. Determination of the optimum kinematic and design parameters of centrifugal fertilizer distributor. Methods. Methods of the theory of agricultural machines, theoretical mechanics, higher mathematics, and also creation of programs and numerical calculations for PC. Results. New differential equation of movement of a material corpuscle of artificial fertilizer along a blade of centrifugal end-effector of fertilizer distributor in view of an angle of slope of dispersing disk is created and its complete solution in the locked kind is given. Conclusions. Graphical dependences of change of value of absolute velocity of tails of corpuscles of fertilizer from centrifugal scattering end-effector on value of an angle between its axis of rotation and vertical surface, and also changes of value of radiuses of feed of fertilizer and different angular velocities of rotary motion of dispersing disk are gained.

Key words: artificial fertilizer, centrifugal distributor, material corpuscle, movement, force, mathematical model, differential equation, absolute velocity.

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