Balanced Model Reduction of Linear Time-Varying Systems
(2002)- Abstract
- This paper treats model reduction of linear time-varying models in continuous time. The method proposed is based on time-varying Lyapunov inequalities and balancing of Gramians. An error bound for truncated models that generalizes the well-known 'twice-the-sum-of-the-tail'-formula for time-invariant balanced systems is obtained. Input-output stability of truncated balanced models is also proved.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/537688
- author
- Sandberg, Henrik LU and Rantzer, Anders LU
- organization
- publishing date
- 2002
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- Model reduction, Error analysis, Linear systems, Time-varying systems, Stability criteria
- host publication
- Proceedings of the 15th IFAC world congress
- publisher
- Elsevier
- external identifiers
-
- scopus:84945554058
- ISBN
- 0-08-044184-X
- language
- English
- LU publication?
- yes
- id
- 01855f3e-3a3a-48b4-be55-e8f7d180f4a8 (old id 537688)
- date added to LUP
- 2016-04-04 12:23:11
- date last changed
- 2023-09-06 14:15:32
@inproceedings{01855f3e-3a3a-48b4-be55-e8f7d180f4a8, abstract = {{This paper treats model reduction of linear time-varying models in continuous time. The method proposed is based on time-varying Lyapunov inequalities and balancing of Gramians. An error bound for truncated models that generalizes the well-known 'twice-the-sum-of-the-tail'-formula for time-invariant balanced systems is obtained. Input-output stability of truncated balanced models is also proved.}}, author = {{Sandberg, Henrik and Rantzer, Anders}}, booktitle = {{Proceedings of the 15th IFAC world congress}}, isbn = {{0-08-044184-X}}, keywords = {{Model reduction; Error analysis; Linear systems; Time-varying systems; Stability criteria}}, language = {{eng}}, publisher = {{Elsevier}}, title = {{Balanced Model Reduction of Linear Time-Varying Systems}}, url = {{https://lup.lub.lu.se/search/files/5993046/8866558.pdf}}, year = {{2002}}, }