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Layered architecture for fault detection and isolation in cooperative mobile robots
(IEEE, 2007)
This work presents an architecture that can help to increase the reliability in groups of cooperative mobile robots by taking advantage of analytical and sensor redundancy. First, the design of the architecture is portrayed ...
Manutenção centrada em confiabilidade em um robô de uma linha de estampagem: um caso de estudo
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrônica, 2012-07-11)
This study had as main objective to propose a maintenance plan for components of critical systems of stamping line robot using the methodology of Reliability Centered Maintenance (RCM). To reach this objective was developed ...
An investigation of singularities in robot kinematic chains aiming at building robot calibration models for off-line programming
(Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM, 2005)
Robot Calibration is a term applied to the procedures used in determining actual values that describe the geometric dimensions and mechanical characteristics of a robot or multibody structure. A robot calibration system ...
Scan-to-map matching using the Hausdorff distance for robust mobile robot localization
(IEEE, 2008)
This paper presents a robust method for localization of mobile robots in environments that may be cluttered and that not necessarily have a polygonal structure. The estimation of the position and orientation of the robot ...
Método de modelamento de um sistema flexível de manufatura no software RobotStudio®
(Universidade Tecnológica Federal do ParanáCuritibaBrasilTecnologia em Mecatrônica IndustrialUTFPR, 2016-07-06)
Due to the increasing competitiveness in the industrial scene, it comes the time for the inevitable seek of automation for repetitive and tiring activities in order to optimize industrial manufacturing processes. With the ...
Development of distributed control architecture for multi-robot systems
(Universidade de São Paulo - USPUniversidade Federal de São Carlos - UFSCarCentro de Robótica de São Carlos - CROBSociedade Brasileira de Computação - SBCSociedade Brasileira de Automática – SBASão Carlos, 2014-10)
The execution of complex tasks by teams of robots has been widely investigated in the last decades, since many operations are too risky or difficult to be performed by humans or by a single robot. The complexity and variety ...
Mobile robot localization using the Hausdorff distance
(CAMBRIDGE UNIV PRESS, 2008)
This paper presents a novel method for localization of mobile robots in structured environments. The estimation of the position and orientation of the robot relies on the minimisation of the partial Hausdorff distance ...
Fault detection and isolation in cooperative mobile robots using multilayer architecture and dynamic observers
(CAMBRIDGE UNIV PRESS, 2011)
Mobile robot systems are being used more often in tasks that protect human operators from dangerous environments, but these benefits can be easily lost if the robots spend much of their time being repaired. This implies ...
Diseño e implementación de sistema de sensores que permita el uso de robots tradicionales en ambientes colaborativos
(Ediciones Universidad Simón BolívarFacultad de Ingenierías, 2023)
El proyecto es un esfuerzo para transformar el modo en que se emplean los robots industriales. El proyecto pretende superar las barreras físicas y los protocolos de seguridad que suelen separar a los robots de los trabajadores ...
Reliable, Built-in, High-Accuracy Force Sensing for Legged Robots
(2006-06-28)
An approach for achieving reliable, built-in, high-accuracy force sensing for legged robots is presented, based on direct exploitation of the properties of a robot’s mechanical structure. The proposed methodology relies ...