| Abstract: |
Controlling oscillatory systems is a relevant problem due to the wide range of
practical applications. This type of systems often requires small overshoot and the
smallest settling response time. This design objective can be difficult to achieve, if it is
conflicting with the disturbance rejection objective. A new technique is proposed here,
based on a three-step Posicast input command shaping technique and proportional,
integral and derivative control. The PID controller is tuned using a particle swarm
optimization algorithm. Simulation experiments are presented, by using oscillatory
systems with dynamics higher than second-order, with a complex pair of poles. This
illustrates the potential of the proposed technique including possible extensions. |