Development a variable rate controller for centrifugal fertiliser spreaders
Özet
Objective of this research is to develop a variable rate system for centrifugal fertiliser machines. This paper includes development stage and laboratory evaluation stage of this variable rate system. In this research, a centrifugal fertiliser machines with two discs were used to develop a variable rate controller. Step motors were used to apply variable rate application for these machines. A special system designed for connecting fertiliser rate plates and step motors.