Structure and Synthesis of Pid Controllers

by Datta, Aniruddha; Ho, Ming-Tzu; Bhattacharyya, Shankar P.

• ISBN13: 9781849968898
• ISBN10: 1849968896
• Format: Paperback
• Copyright: 1999-10-01
• Publisher: Springer Verlag

Summary

In many industrial applications, the existing constraints mandate the use of controllers of low and fixed order while typically, modern methods of optimal control produce high-order controllers. The authors seek to start to bridge the resultant gap and present a novel methodology for the design of low-order controllers such as those of the P, PI and PID types. Written in a self-contained and tutorial fashion, this book first develops a fundamental result, generalizing a classical stability theorem ' the Hermite'Biehler Theorem ' and then applies it to designing controllers that are widely used in industry. It contains material on:'¢ current techniques for PID controller design;'¢ stabilization of linear time-invariant plants using PID controllers;'¢ optimal design with PID controllers;'¢ robust and non-fragile PID controller design;'¢ stabilization of first-order systems with time delay;'¢ constant-gain stabilization with desired damping'¢ constant-gain stabilization of discrete-time plants.