DEVELOPMENT IN VIBRATION CONTROL OF ROBOT

In robot's vibration is one of the unwanted phenomena and hurdle to achieve high accuracy in performing tasks. The use of heavy rigid robots in industry is not solution of vibration control. In this direction number of researchers have attemptedthrough experimentation and modeling and simulation to reduce or omit effect of vibration. Depending on the type of robots different control strategies like PID, PD, optimal control, active vibration control etc. are applied. In this regard a comprehensive assessment of strategies developed and implemented for vibration control are presented. This article will benefit researchers in understanding the control of vibration in robots.