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AUTOMATICA
2002
91views more  AUTOMATICA 2002»
13 years 5 months ago
Closed-loop identification with an unstable or nonminimum phase controller
In many practical cases, the identification of a system is done in closed loop with some controller. In this paper, we show that the internal stability of the resulting model, in ...
Benoît Codrons, Brian D. O. Anderson, Michel...
AUTOMATICA
2008
93views more  AUTOMATICA 2008»
13 years 5 months ago
Further results on input-to-state stability for nonlinear systems with delayed feedbacks
We consider a class of nonlinear control systems for which stabilizing feedbacks and corresponding Lyapunov functions for the closed loop systems are available. In the presence of...
Frédéric Mazenc, Michael Malisoff, Z...
AUTOMATICA
2006
97views more  AUTOMATICA 2006»
13 years 5 months ago
A model reference approach to safe controller changes in iterative identification and control
A controller change from a current controller which stabilises the plant to a new controller, designed on the basis of an approximate model of the plant and with guaranteed bounds...
A. Lecchini, Alexander Lanzon, Brian D. O. Anderso...
AUTOMATICA
2002
79views more  AUTOMATICA 2002»
13 years 5 months ago
Robust performance assessment of feedback control systems
Abstract. The proper measure of closed-loop performance variation in the presence of modelplant mismatch is discussed in this paper. A generalized closed-loop error transfer functi...
Sheng Wan, Biao Huang
BMCBI
2008
114views more  BMCBI 2008»
13 years 5 months ago
Indel PDB: A database of structural insertions and deletions derived from sequence alignments of closely related proteins
Background: Insertions and deletions (indels) represent a common type of sequence variations, which are less studied and pose many important biological questions. Recent research ...
Michael Hsing, Artem Cherkasov