Determining coefficient of friction between oilseeds and rotor blade of hulling machine using equation of motion

摘要

This work aims to describe a method of experimental determination of a friction coefficient between oilseeds, especially sunflower seeds, and a rotor blade placed in an impact hulling machine. Firstly, the movement of sunflower seeds in rotor during hulling process is described by equation of motion. Secondly, by analysing this description and simple experimental measuring the coefficient of friction is determined.