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- Title
Observability analysis and observer design for finite automata via matrix approach.
- Authors
Xu Xiangru; Hong Yiguang
- Abstract
This study investigates the observability problem and the observer design of partially observed finite automata via a matrix approach. Using semi-tensor product of matrices, finite automata are modelled in the form of discrete-time bilinear systems. Matrix-form necessary and sufficient conditions for both the initial and current state observability, either with or without input information, are first proposed. Based on that, a constructive method for the observer design is provided.
- Subjects
FINITE state machines; FUZZY automata; MACHINE theory; BILINEAR forms; BILINEAR transformation method
- Publication
IET Control Theory & Applications (Wiley-Blackwell), 2013, Vol 7, Issue 12, p1609
- ISSN
1751-8644
- Publication type
Article
- DOI
10.1049/iet-cta.2013.0096