Theoretical Analysis and Experiment on the Kinematics of Feeding Device Under Electromagnetic Vibration

The theoretical analysis on kinematics of the precision feeding device under electromagnetic vibration was conducted. The optimum parameters in designing the feeding device under electromagnetic vibration with their models were found. The experiments on this feeding device were tested in laboratory and on farm. The experimental results show that this feeding device is suited for sowing small and middle sized seeds with high accuracy and no seed damage.