Français
2. Appearance of ungovernable and/or unobservable modes
2.1 Single-input, single-output systems
In the previous introductory example, the appearance of an ungovernable (or unobservable) mode was linked to a simplification phenomenon between pole and zero of the cascaded subsystems, as can be seen by rewriting the transfer function of the S 1 subsystem in the form :
We can also see that the difference between the two cases a) and b) in figure
The Ultimate Scientific and Technical Reference
This article is included in
Control and systems engineering
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Appearance of ungovernable and/or unobservable modes
Canonical Kalman structure
Bibliography
Software tools
BIANNIC (J-M), DEMOURANT (F), FERRERES (G), HARDIER (G), ROOS (C). The SMAC Toolbox: a collection of libraries for Systems Modeling Analysis and Control, June 2016, online available at http://w3.onera.fr/smac/ .
BIANNIC (J-M), ROOS (C), Generalized State Space : a new Matlab class to model uncertain and nonlinear...
The Ultimate Scientific and Technical Reference
