𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Unknown input observers for singular systems designed by eigenstructure assignment

✍ Scribed by Sheng-Fuu Lin; An-Ping Wang

Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
182 KB
Volume
340
Category
Article
ISSN
0016-0032

No coin nor oath required. For personal study only.

✦ Synopsis

In this paper, any unknown input observers with orders between minimum and full orders can be established for singular systems by eigenstructure assignment method. The complete and parametric solutions for the observer matrices and for the generalized eigenvectors are obtained. The completeness and parametric forms of the solutions and the flexibility in selecting the observer order allow the designer to choose a suitable observer according to the control purposes; hence, the solutions are quite suitable for advanced applications.

πŸ“œ SIMILAR VOLUMES

Design of general structured observers f
Design of general structured observers for linear systems with unknown inputs
✍ Shao-Kung Chang; Wen-Tong You; Pau-Lo Hsu πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 889 KB

Using the framework of the general structured (GS) observer, we present a straightforward procedurefor designing an unknown input observer (UIO) jor a linear O'stem subject to unknown inputs or uncertain disturbances. The set of all GS observers insensitive to unknown inputs is derived in this paper