By Topic

The Zames-Falb IQC for systems with integrators

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Jonsson, U. ; Lab. for Inf. & Decision Syst., MIT, Cambridge, MA, USA ; Megretski, A.

A feedback interconnection of a neutrally stable, linear time-invariant system and a nonlinearity with 0⩽xφ(x)⩽kx2 is called critical because the worst case linearization is at best neutrally stable. This characteristic makes the stability analysis of such systems particularly hard. It is shown that an integrator and a sector bounded nonlinearity can be encapsulated in a bounded operator that satisfies several useful integral quadratic constraints, which gives powerful tools for stability analysis of a general class of critically stable systems

Published in:

Automatic Control, IEEE Transactions on  (Volume:45 ,  Issue: 3 )