Apply Input Shaping for Orient of Drive Head

The orient of drive head cause the system residual vibration which affects the orient accuracy .In this paper ,input shaping is applied to reducing system vibration. By modeling the drive head system, applying the method of zero vibration (zv)for the instance of no parameter vibration and zero vibration plus differential (zvd) to parameter vibration. The result shows that the method is feasible to vibration reducing.