DocumentCode
736006
Title
Stabilizing control based observer for a remotely operated vehicle (ROV-observer)
Author
Khadhraoui, Adel ; Beji, Lotfi ; Otmane, Samir ; Abichou, Azgal
Author_Institution
IBISC Lab., Univ. of Evry, Evry, France
fYear
2015
fDate
25-27 May 2015
Firstpage
1
Lastpage
7
Abstract
A remotely operated vehicle stabilizing problem, known as ROV-Observer for sub-sea historical sites observation, is addressed in this paper. To success this task, a first part of our study consists to reduce the complexity of the total dynamic model, hence, a rigorous formulation for the control objectives. A constant surge velocity as part of the equilibrium is considered, and around this vector of state a kino-dynamic model is addressed. As only positions are available, the stabilizing control objectives integrate an observation model to the ROV´s local and global velocities. We prove that the ROV is asymptotically stable at the equilibrium. The effectiveness of these results are shown in simulation.
Keywords
asymptotic stability; autonomous underwater vehicles; mobile robots; observers; robot dynamics; ROV velocity; ROV-Observer; asymptotic stability; constant surge velocity; kino-dynamic model; observation model; remotely operated vehicle stabilizing problem; stabilizing control based observer; stabilizing control objectives; state vector; subsea historical site observation; Mathematical model; Observers; Remotely operated vehicles; Symmetric matrices; Underwater vehicles; Vehicle dynamics;
fLanguage
English
Publisher
ieee
Conference_Titel
Control, Engineering & Information Technology (CEIT), 2015 3rd International Conference on
Conference_Location
Tlemcen
Type
conf
DOI
10.1109/CEIT.2015.7233174
Filename
7233174
Link To Document