DocumentCode
3583331
Title
PID design by convex-concave optimization
Author
Hast, M. ; Astrom, K.J. ; Bernhardsson, Bo ; Boyd, Stephen
Author_Institution
Dept. of Autom. Control, Lund Univ., Lund, Sweden
fYear
2013
Firstpage
4460
Lastpage
4465
Abstract
This paper describes how PID controllers can be designed by optimizing performance subject to robustness constraints. The optimization problem is solved using convex-concave programming. The method admits general process descriptions in terms of frequency response data and it can cope with many different constraints. Examples are presented and some pitfalls in optimization are discussed.
Keywords
concave programming; control system synthesis; convex programming; robust control; three-term control; PID controllers; PID design; convex-concave optimization; convex-concave programming; frequency response data; optimization problem; performance subject; robustness constraints; Optimization; PD control; Process control; Robustness; Sensitivity; Transfer functions; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Conference (ECC), 2013 European
Type
conf
Filename
6669312
Link To Document