State-PID feedback control with application to a robot vibration absorber

摘要

The pole-placement problem of linear systems by state-PID feedback is investigated. A general and efficient pole-placement solution for linear time-invariant systems with state-PID feedback is derived using the traditional procedures of full state feedback. The principle, called Separating Theorem, holds for pole-placement by state-PD, state-PI and state-PID feedback and is successfully applied to the control of a robot vibration absorber. These results open a new area for the design and tuning of state-PID feedback types of controller.