PID Controller Design for Multivariable Systems Using Gershgorin Bands

A method to design decentralized PID controllers for MIMO systems is presented in this paper. Each loop is designed separately, but the Gershgorin bands are considered to take interactions into account. The method uses different design parameters: The infinity norm of the complementary sensitivity function as well as the crossover frequency are considered to represent the closed-loop system performances. A third design parameter, defined as the minimal distance from the critical point to the Gershgorin band is used to provide the desired stability robustness to the MIMO closed-loop system.

Presented at:
IFAC World Congress, Prague, Czech Republic, July 2005

Note: The status of this file is: EPFL only

 Record created 2004-11-26, last modified 2018-01-27

External links:
Download fulltextn/a
Download fulltextn/a
Rate this document:

Rate this document:
(Not yet reviewed)