ZV and ZVD shapers for explicit fractional derivative systems

Shaping command input or preshaping is used for reducing system oscillation in motion control. Desired systems inputs are altered so that the system finishes the requested move without residual oscillation. This technique, developed by N.C. Singer and W.P. Seering, is used for example in the aerospace field, in particular in flexible structure control. This paper presents the ZV(Zero Vibration) and ZVD(Zero Vibration Derivative) shapers synthesis for explicit fractional derivative systems (generalized derivative systems).Some analytical approaches permit the synthesis of suitable shapers.