Quick search
Go!

THEORETICAL ASPECTS REGARDING THE RELATIVE MOTION OF SEEDS ON AN INCLINED VIBRATING PLANE SURFACE


TUDOR CĂSĂNDROIU 1, FLORINA VIRGINIA BUCIUMAN 2, VICTOR MOISE 1
1. PolytechnicUniversity of Bucharest, Faculty of Biotechnical Systems Engineering, Spl. IndependenĆŁei 313, Bucharest, 060042, Romania
2. „Lazar Edeleanu” Technical College of Navodari, Str Sanatatii 2, Navodari, 905700, Constanta, Romania

Issue:

JESR, Number 3, Volume XIX

Section:

Issue No.3 - Volume 19(2013)

Abstract:

The trajectories described by the seeds on the planned double inclined surface play an important role in sorting seeds by density on the vibrating tables. The article develops the mathematical models of the particles trajectory supported by friction on double inclined plane surfaces subject to a motion by rectilinear translation harmonic oscillation and it emphasizes the difference between the particles trajectory with various friction coefficients. The values of such friction coefficients are in accordance with the variable density of the seeds which thus entails different places of seeds collection by their density on one of the sides of the surface.

Keywords:

cereal seeds, sorting, density, trajectories, mathematical models.

Code [ID]:

JESR201303V19S01A0003 [0003855]

Full paper:

Download pdf


Copyright (c) 1995-2007 University of Bacău