DocumentCode
1775514
Title
Parametric approach to computing stabilizing PID regions
Author
Qing-Guo Wang ; Binh-Nguyen Le ; Tong-Heng Lee
Author_Institution
Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore, Singapore
fYear
2014
fDate
18-20 June 2014
Firstpage
959
Lastpage
964
Abstract
An effective method is presented to find PID stabilizing region in controller parameters plane. The concept of stability boundaries in D-decomposition technique is extended to the parameterized stability boundary, which transforms boundary curves into boundary bands when one of the controller gains varies in a range. This eliminates the difficulty of using 3D graph to solve the problem with 3 parameters while maintaining the advantage of 2D method.
Keywords
stability; three-term control; 2D method; 3D graph; D-decomposition technique; PID stabilizing region; controller gains; controller parameters plane; parameterized stability boundary; transforms boundary; Aerospace electronics; Equations; Jacobian matrices; Process control; Stability analysis; Three-dimensional displays; Transfer functions; Stabilization; stabilizing parameter ranges;
fLanguage
English
Publisher
ieee
Conference_Titel
Control & Automation (ICCA), 11th IEEE International Conference on
Conference_Location
Taichung
Type
conf
DOI
10.1109/ICCA.2014.6871051
Filename
6871051
Link To Document