Cart (Loading....) | Create Account
Close category search window
 

Using tomographic measurements in process control

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

5 Author(s)
Ruuskanen, A.R. ; Dept. of Appl. Phys., Kuopio Univ., Finland ; Seppanen, A. ; Duncan, S. ; Somersalo, E.
more authors

In this paper, model-based LQG control with impedance tomographic measurements is discussed. Impedance tomography is a difficult class of inverse ill-posed problems, which in the case of control system design, means that the computation of the state estimates is an unstable problem. It is shown with simulations that accurate stochastic modelling of the state and observation models may facilitate stable state estimation, which in turn facilitates feedback control. When the state evolution model is based on partial differential equations, the price is that the dimension of the state is invariably very large, since state reduction leads to intolerable approximation errors.

Published in:

Decision and Control, 2004. CDC. 43rd IEEE Conference on  (Volume:5 )

Date of Conference:

14-17 Dec. 2004

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.