By Topic

Robust adaptive control of nonlinear output feedback systems with unmodeled dynamics

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

1 Author(s)
Gang Chen ; Coll. of Autom., Chongqing Univ., Chongqing

An adaptive output-feedback control scheme is proposed for a class of nonlinear systems with unknown constant parameters, including the high-frequency gain, and unmodeled dynamics. With priori knowledge of the bounds of the parametric uncertainties, the smooth projection method and the discontinuous projection method are incorporated into the adaptive laws to prevent parameter drifts, respectively. The control schemes do not require a priori knowledge of high-frequency gain sign. It is proved that under the proposed control laws, all the closed loop signals are bounded and the output asymptotically converges to zero.

Published in:

Intelligent Control and Automation, 2008. WCICA 2008. 7th World Congress on

Date of Conference:

25-27 June 2008