Robust PI-D controller design for descriptor systems using regional pole placement and/or

Title:

Robust PI-D controller design for descriptor systems using regional pole placement and/or

Creator:

Veselý, Vojtech and Körösi, Ladislav

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:d9a296b9-5cef-4da8-86d0-5dc5c1364f86
uuid:d9a296b9-5cef-4da8-86d0-5dc5c1364f86
doi:10.14736/kyb-2020-4-0810

Subject:

pole placement, output feedback, descriptor system, robust PI-D controller, and state derivative feedback

Type:

model:article and TEXT

Format:

bez média and svazek

Description:

The paper deals with the problem of obtaining a robust PI-D controller design procedure for linear time invariant descriptor uncertain polytopic systems using the regional pole placement and/or H2 criterion approach in the form of a quadratic cost function with the state, derivative state and plant input (QSR). In the frame of Lyapunov Linear Matrix Inequality (LMI) regional pole placement approach and/or H2 quadratic cost function based on Bellman-Lyapunov equation, the designed novel design procedure guarantees the robust properties of closed-loop system with parameter dependent quadratic stability/quadratic stability. In the obtained design procedure the designer could use controller with different structures such as P, PI, PID, PI-D. For the PI-D's D-part of controller feedback the designer could choose any available output/state derivative variables of descriptor systems. Obtained design procedure is in the form of Bilinear Matrix Inequality (BMI). The effectiveness of the obtained results is demonstrated on two examples.

Language:

English

Rights:

http://creativecommons.org/publicdomain/mark/1.0/
policy:public

Coverage:

810-820

Source:

Kybernetika | 2020 Volume:56 | Number:4

Harvested from:

CDK

Metadata only:

false