Title
An Observer With Controller To Detect And Reject Disturbances
Abstract
In this paper, a novel states observer is designed. This observer not only estimates the states, but also detects the disturbances by creating estimated signals. Then, both the observed states and detected disturbances are used in a control law to reject the disturbances, avoiding the requirement to know the states and disturbances. The observer is designed by the combination of the poles assignation and geometric techniques. Both the observer and controller work simultaneously. The proposed method is applied in an active suspension system and a liquid-level hydraulic system.
Year
DOI
Venue
2014
10.1080/00207179.2013.845912
INTERNATIONAL JOURNAL OF CONTROL
Keywords
Field
DocType
control systems, disturbance detection, disturbance rejection, states observer, invariant subspaces
State observer,Alpha beta filter,Control theory,Hydraulic machinery,Separation principle,Control theory,Control engineering,Active suspension,Control system,Observer (quantum physics),Mathematics
Journal
Volume
Issue
ISSN
87
3
0020-7179
Citations 
PageRank 
References 
6
0.46
11
Authors
3
Name
Order
Citations
PageRank
José De Jesús Rubio157436.29
Fidel Meléndez260.46
Maricela Figueroa3192.49