Title
Rejection Of Harmonic Sensor Disturbances In Passive Systems, And Applications To Attitude Control
Abstract
We consider the problem of asymptotic stabilization of nonlinear systems by output feedback, in the case in which the measured output is corrupted by additive harmonic noise. We restrict our attention to systems which are passive with respect to the measured output, and the sensor disturbance has a finite discrete spectrum. A simple condition for zero-state detectability of passive partially linear systems is derived, and the result is employed to analyze the loop interconnection resulting from the application of internal model-based controllers to the perturbed plant. The analysis applies directly to the problem of stabilizing the angular velocity and/or regulating the attitude of a rigid body using noisy angular rate measurements. The proposed controllers have a simpler structure that exploit the passivity property of both the internal model and the plant. Simulation results show the effectiveness of the design.
Year
DOI
Venue
2006
10.1109/ACC.2006.1657650
2006 AMERICAN CONTROL CONFERENCE, VOLS 1-12
Keywords
DocType
Volume
discrete spectrum,linear system,asymptotic stability,nonlinear systems,angular velocity,noise measurement,linear systems,rigid body,poles and zeros,attitude control,control systems,internal model,nonlinear system
Conference
1-12
ISSN
Citations 
PageRank 
0743-1619
1
0.49
References 
Authors
8
3
Name
Order
Citations
PageRank
Pierluigi Pisu123931.29
Andrea Serrani248259.14
Giorgio Rizzoni325856.95