DocumentCode :
2806374
Title :
Dynamic location of a mobile robot by extended Kalman filtering
Author :
Doncarli, C. ; Le Corre, J.F. ; Devise, O.
Author_Institution :
Lab. d´´Autom. de Nantes ENSM/CNRS, France
fYear :
1991
fDate :
3-5 Nov 1991
Firstpage :
1433
Abstract :
The goal of the work described is to provide an estimation algorithm of the dynamics of a mobile robot. The measured variables are the control laws of the motors and the angles between the robot principal axis and a lot of fixed beacons, given by a rotative onboard camera. The specific problems are of several types: the motion of the robot is described by a continuous-time nonlinear equation. The measures are uncadenced and nonlinear (angles). The state of the robot is not observable by a single measure. So a specific continuous/discrete-time extended Kalman filter with measurement reconstruction is developed
Keywords :
Kalman filters; State estimation; mobile robots; state estimation; continuous-time nonlinear equation; extended Kalman filtering; fixed beacons; mobile robot; state estimation; Cameras; Coordinate measuring machines; Equations; Kalman filters; Mobile robots; Motion measurement; Robot kinematics; Robot vision systems; Rotation measurement; Velocity measurement;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Robots and Systems '91. 'Intelligence for Mechanical Systems, Proceedings IROS '91. IEEE/RSJ International Workshop on
Conference_Location :
Osaka
Print_ISBN :
0-7803-0067-X
Type :
conf
DOI :
10.1109/IROS.1991.174709
Filename :
174709
Link To Document :
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