Linear Quadratic Performance Criteria for Cascade Control
(2005) 44th IEEE Conference on Decision and Control, and the European Control Conference, CDC-ECC '05 p.3632-3637- Abstract
- In this paper we consider the problem of linear quadratic regulator (LQR) performance for cascade control structures of series coupled systems. The necessary and sufficient condition for the linear quadratic performance of a cascade control structure to achieve the same performance as any given centralized LQR is obtained. The cascade problem could be seen as a special case of the network control problem with a special network structure. The results presented show that decentralized control is possible with some natural fundamental limitations in this particular case. Also, a constructive proof is given for the inverse LQR problem that can be used to calculate the decentralized LQR from a given centralized one.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/535779
- author
- Gattami, Ather LU and Rantzer, Anders LU
- organization
- publishing date
- 2005
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- Decision and Control, 2005 and 2005 European Control Conference. CDC-ECC '05
- pages
- 3632 - 3637
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- conference name
- 44th IEEE Conference on Decision and Control, and the European Control Conference, CDC-ECC '05
- conference location
- Seville, Spain
- conference dates
- 2005-12-12 - 2005-12-15
- external identifiers
-
- wos:000240653703089
- scopus:33847183140
- ISBN
- 0-7803-9567-0
- DOI
- 10.1109/CDC.2005.1582726
- language
- English
- LU publication?
- yes
- id
- 55f97ecb-41d4-4354-9f72-385f7f1f3f43 (old id 535779)
- alternative location
- http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1582726
- date added to LUP
- 2016-04-04 11:42:48
- date last changed
- 2023-11-01 23:30:44
@inproceedings{55f97ecb-41d4-4354-9f72-385f7f1f3f43, abstract = {{In this paper we consider the problem of linear quadratic regulator (LQR) performance for cascade control structures of series coupled systems. The necessary and sufficient condition for the linear quadratic performance of a cascade control structure to achieve the same performance as any given centralized LQR is obtained. The cascade problem could be seen as a special case of the network control problem with a special network structure. The results presented show that decentralized control is possible with some natural fundamental limitations in this particular case. Also, a constructive proof is given for the inverse LQR problem that can be used to calculate the decentralized LQR from a given centralized one.}}, author = {{Gattami, Ather and Rantzer, Anders}}, booktitle = {{Decision and Control, 2005 and 2005 European Control Conference. CDC-ECC '05}}, isbn = {{0-7803-9567-0}}, language = {{eng}}, pages = {{3632--3637}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, title = {{Linear Quadratic Performance Criteria for Cascade Control}}, url = {{https://lup.lub.lu.se/search/files/5837688/625581.pdf}}, doi = {{10.1109/CDC.2005.1582726}}, year = {{2005}}, }