查看文章

This paper addresses the design method for robust PID like controllers which guarantee the quadratic stability, performance in terms of H ₂ and H _infin specifications, pole locations and maximum output control. The approach is based on the transformation of the PID controller design problem to that of state feedback controller design thereby the convex optimization approaches can be adapted. Real time experimental results on a double inverted pendulum system demonstrates the validity and applicability of the proposed approach.