Robust On-line Obstacle Detection using Data Range for Reactive Navigation - Archive ouverte HAL Access content directly
Conference Papers Year : 2012

Robust On-line Obstacle Detection using Data Range for Reactive Navigation

José Miguel Vilca Ventura
  • Function : Author
  • PersonId : 778313
  • IdRef : 193529866
Lounis Adouane
Y. Mezouar

Abstract

This paper proposes a robust on-line and adaptive elliptic trajectory for reactive obstacle avoidance. These trajectories permit a safe and smooth mobile robot navigation in cluttered environment. Indeed, they use limit-cycle principle already applied in the literature Adouane et al. (2011). The main contribution proposed here is to perform this navigation in a completely reactive way while using only uncertain range data. Each obstacle, in this obstacle avoidance strategy, is surrounded by an ellipse and its parameters are obtained online while using the sequence of uncertain range data. This method uses the fusion between heuristic approach and Extended Kalman Filter (EKF) techniques to improve the computed ellipse parameters. A large number of simulations and experiments show the efficiency of the proposed on-line navigation in cluttered environment.
Fichier principal
Vignette du fichier
2012_VILCA_SYROCO.pdf (1.27 Mo) Télécharger le fichier
Origin : Files produced by the author(s)
Loading...

Dates and versions

hal-01714853 , version 1 (23-02-2018)

Identifiers

  • HAL Id : hal-01714853 , version 1

Cite

José Miguel Vilca Ventura, Lounis Adouane, Y. Mezouar. Robust On-line Obstacle Detection using Data Range for Reactive Navigation. 10th International IFAC Symposium on Robot Control (SYROCO'12), Sep 2012, Dubrovnik, Croatia. ⟨hal-01714853⟩
121 View
49 Download

Share

Gmail Facebook X LinkedIn More