Open AccessProceedings Article
Obstacle avoidance in local navigation
Daniel Castro,Urbano Nunes,António E. Ruano +2 more
- pp 1-10
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TLDR
A reactive navigation system for an autonomous non-holonomic mobile robot in dynamic environments with multiple moving objects and the sensory perception is based in a laser range finder (LRF) system.Citations
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DissertationDOI
Predictive autonomous robot navigation
Amalia F. Foka,Panos Trahanias +1 more
TL;DR: This paper considers the problem of a robot navigating in a crowded or congested environment and proposes a hierarchical representation of POMDPs to attempt to predict the motion trajectory of humans and obstacles.
Social robot navigation
TL;DR: A need for, and an implementation and evaluation of, robots that navigate around people according to social norms are demonstrated, and a newly designed robot is presented that is intended as a platform for general social human-robot research.
Journal ArticleDOI
Maximum load-carrying capacity of autonomous mobile manipulator in an environment with obstacle considering tip over stability
TL;DR: In this article, the maximum payload-carrying capacity of a wheeled mobile manipulator in an environment with presence of an obstacle is determined based on stability, and an iterative method based on the stability criterion and motor restriction, including torque and jerk, is implied to calculate the maximum capacity.
Journal ArticleDOI
Feature extraction for moving objects tracking system in indoor environments
TL;DR: Real and simulated results are presented to verify the effectiveness of the proposed DATMO system in unknown environments with multiple moving objects.
Journal ArticleDOI
A localized navigation algorithm for radiation evasion for nuclear facilities: Optimizing the “Radiation Evasion” criterion: Part I
TL;DR: A navigation algorithm having general utility for occupational workers at nuclear facilities and places where radiation poses serious health hazards is introduced, designed to leverage nearest neighbor information coming in through the sensory network overhead, to compute successful navigational paths from one point to another.
References
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Journal ArticleDOI
Real-time obstacle avoidance for manipulators and mobile robots
TL;DR: This paper reformulated the manipulator con trol problem as direct control of manipulator motion in operational space—the space in which the task is originally described—rather than as control of the task's corresponding joint space motion obtained only after geometric and geometric transformation.
Book
Robot Motion Planning
TL;DR: This chapter discusses the configuration space of a Rigid Object, the challenges of dealing with uncertainty, and potential field methods for solving these problems.
Journal ArticleDOI
The dynamic window approach to collision avoidance
TL;DR: This approach, designed for mobile robots equipped with synchro-drives, is derived directly from the motion dynamics of the robot and safely controlled the mobile robot RHINO in populated and dynamic environments.
Journal ArticleDOI
The vector field histogram-fast obstacle avoidance for mobile robots
Johann Borenstein,Yoram Koren +1 more
TL;DR: A real-time obstacle avoidance method for mobile robots which has been developed and implemented, named the vector field histogram (VFH), permits the detection of unknown obstacles and avoids collisions while simultaneously steering the mobile robot toward the target.
Journal ArticleDOI
Motion Planning in Dynamic Environments Using Velocity Obstacles
Paolo Fiorini,Zvi Shiller +1 more
TL;DR: This paper presents a method for robot motion planning in dynamic environments that consists of selecting avoidance maneuvers to avoid static and moving obstacles in the velocity space, based on the rental positions and velocities of the robot and obstacles.
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