scholarly journals A Mobile Platform with a Robotic Arm Working in a Semi-structured Environment: Two Basic Contributions

1993 ◽  
Vol 26 (2) ◽  
pp. 493-500
Author(s):  
N. Clavel ◽  
P. Thompson ◽  
F. Sevila ◽  
R. Zapata
Keyword(s):  
2019 ◽  
Vol 11 (0) ◽  
pp. 1-3
Author(s):  
Tadas Lenkutis ◽  
Andrius Dzedzickis ◽  
Oleksii Balitskyi ◽  
Liudas Petrauskas ◽  
Rimgaudas Urbonas ◽  
...  

In order to maintain competitiveness and a technical edge business entity are increasingly implementing advanced technical solutions in their operational processes, most of which include the installation of various type robotic systems. One of the best known and widely distributed examples of universal robotic system is Kuka-Youbot, which is a modular robotic system developed by KUKA as open source project for education and research. This system consists of two main modules, a robotic arm with 5 degrees of freedom, and a omni-directional mobile platform. It can be assembled in various configuration, such as a stationary robotic arm, a mobile platform, a robotic arm mounted on mobile platform and, two robotics arms mounted on one mobile platform. Positions of robot grabber were determined using two photo cameras of 1920×1080 in resolution, rulers and special algorithm in Matlab software. The longest duration of the vibrations was recorded when rotating Joint II on the vertical plane. The shortest-lasting vibrations were recorded when rotating the Joint V. In order to reduce the duration of the manipulator’s vibration time in operating mode, it is recommended to use the robot’s operating positions located at the horizontal plane.


Author(s):  
Ryosuke Tatara ◽  
Naoki Nomaguchi ◽  
Akihiro Kawamura ◽  
Ryo Kurazume ◽  
Sadao Kawamura
Keyword(s):  

2016 ◽  
Vol 822 ◽  
pp. 311-320
Author(s):  
Viorel Stoian ◽  
Sorin Dumitru

In this paper a robotic system which consists in a mobile platform with wheels and a robotic arm that operates in cylindrical coordinates which are located on, having a tentacular end-effector that executes specific grasping operations is presented. The robotic system executes: the displacement in the operation field, towards a target point that has been priori established, positioning the arm in order to perform the specified task, and the end-effector task according to a tentacular model. Kinematic models are made by Denavit – Hartenberg method and dynamic models by Lagrange method. Finally, is proposed a control system with uncoupled components.Keywords: mobile platform, tentacular structure, observer.


2015 ◽  
Vol 9 (2) ◽  
pp. 182
Author(s):  
Germán Buitrago Salazar ◽  
Olga Lucía Ramos ◽  
Dario Amaya

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