Robotic Manipulator
Mostrando 13-24 de 29 artigos, teses e dissertações.
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13. Uma contribuição ao desenvolvimento de manipuladores antropomorficos com enfase na utilização de musculos artificiais / A contribution to the development of anthropomorphic manipulators with emphasis in the use of artificial muscles
Este trabalho visou o estudo de manipuladores à semelhança do membro superior humano. Após o estudo do membro superior humano e dos robôs antropomórficos disponíveis tanto na industria quanto no meio acadêmico, utilizaram-se teorias de modelagem geométrica, cinemática direta e cinemática inversa para realizar o modelo de um manipulador robótico an
Publicado em: 2007
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14. DEVELOPMENT OF A THREE DEGREE-OF-FREEDOM PNEUMATIC LINK FOR FLEXIBLE ROBOTIC MANIPULATORS / DESENVOLVIMENTO DE UM ELO PNEUMÁTICO DE 3 GRAUS DE LIBERDADE PARA MANIPULADORES ROBÓTICOS FLEXÍVEIS
Recently, the concept of flexible manipulators has attract great interest. These devices present a continuously deforming vertebral column, in opposition to the traditional robotic manipulators link/joint/link with rigid links. Flexible systems offer a potential increase in the capacity of interaction with the environment, being apt to adjust itself to the c
Publicado em: 2006
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15. Sistema de visão robótica para identificação e localização de objetos sob manipulação por robôs industriais em células de manufatura.
There are several techniques for applying robotic vision for identification and localization of industrial objects. These objects are typically found in manufacturing cells. The purpose is to catch and transport the pieces for automatically grouping. Robotic vision for industrial objects is an important and still difficult task, especially feature extraction
Publicado em: 2006
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16. POSICIONAMENTO E CALIBRAÇÃO DE UM MANIPULADOR ROBÓTICO SUBMARINO COM USO DE VISÃO COMPUTACIONAL / POSITIONING AND CALIBRATION OF A UNDERWATER ROBOTIC MANIPULATOR WITH USE OF COMPUTACIONAL VISION
Muitos dos robôs industriais utilizados atualmente seguem uma programação baseada em rastreamento de trajetórias. O robô é guiado por um operador humano para localizações fixas onde ele atuará. Esses movimentos são, então, gravados na linguagem de programação residente no controlador do robô, de forma que este seja capaz de repetir as tarefas.
Publicado em: 2006
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17. Modelagem do robothron um manipulador de barras paralelas
The work approaches the modeling of the articulated robotic manipulator with six degrees of freedom, conceived for educational ends. Its presented the structure, the robotic anatomy and components, as systems of transmission, actuators and sensors used in manipulating robots. The arm and base structure of the Robothron manipulator are described. The forward
Publicado em: 2005
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18. Projeto e montagem experimental de um manipulador robotico não-linear de dois graus de liberdade / Project and assembly of a nonlinear robotic manipulator of two degress of freedom
From reasons of applied nonlinear dynamics to robotics, it was developed an experimental setting of manipulator of two degrees of freedom where to the first joint is acted and second is sub-acted. The objectives had been established for the conception of the generated archetype. The experiment was carried through the development of manipulators of two degree
Publicado em: 2005
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19. Variable structure position control of an industrial robotic manipulator
The use of a robust position controller for a robotic manipulator moving in free space is presented. The aim is to implement in practice a controller that is robust to uncertainties in the model of the system, as well as being inexpensive from a computational point of view. Variable structure theory provides the technique for the design of such controller. T
Journal of the Brazilian Society of Mechanical Sciences. Publicado em: 2002-07
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20. Proposal of methodology for the modeling and control of manipulators
Industrial applications demand that robots operate in agreement with the position and orientation of their end effector. It is necessary to solve the kinematics inverse problem. This allows the displacement of the joints of the manipulator to be determined, to accomplish a given objective. Complete studies of dynamical control of joint robotics are also nece
Journal of the Brazilian Society of Mechanical Sciences. Publicado em: 2002-07
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21. Telerobotics: Methodology for the Development of a Through-the-Internet Robotic Teleoperated System
This work presents a methodology for the development of Teleoperated Robotic Systems through the Internet. Initially, it is presented a bibliographical review of the Telerobotic systems that uses Internet as way of control. The methodology is implemented and tested through the development of two systems. The first is a manipulator with two degrees of freedom
Journal of the Brazilian Society of Mechanical Sciences. Publicado em: 2002-05
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22. Planejamento de trajetorias de um manipulador robotico usando redes neurais artificiais
The objective of this dissertation is to present the trajectory control of a SCARA type manipulator within a working volume defined by the cinematic equations. The determination of the trajectory inside the working volume is obtained using an artificial neural network ofthe type multilayer perceptron. The initial simulate, the manipulator movements between t
Publicado em: 2002
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23. ANÁLISE E DESENVOLVIMENTO DE UM MANIPULADOR ROBÓTICO PARA ARMAZENAMENTO DE VOLUMES PADRONIZADOS / ANALYSIS AND DEVELOPMENT OF AN ROBOTIC MANIPULATOR TO STORAGE OF STANDARDIZED CONTAINERS
A great part of the industry and of the wholesaler and retailer commerce sector, is dealing with some problems related to the storage of their products in sheds. The development of this prototype was initiated in order to improve the products (books, medicines, CDs, boxes, pallets) storage / recovery operations and the use of the vacant spaces. This developm
Publicado em: 2002
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24. Dinâmica e controle de movimento de corpo rígido de um manipulador robótico rígido/flexivel / Dynamic and control of rigid body motion of a rigid/flexible robotic manipulador
This work presents a study of the dynamics and control of the movement of rigid body of a robotic manipulator. The model of the manipulator, consisting of a mechanism with two flexible links hardwired by meetings that do not suffer deformations, was gotten through the Formularization of Lagrange and the Admitted Modes Method. For matching effect, two other m
Publicado em: 2001