Filters








10 Hits in 6.8 sec

Soft Grippers for Automatic Crop Harvesting: A Review

Eduardo Navas, Roemi Fernández, Delia Sepúlveda, Manuel Armada, Pablo Gonzalez-de-Santos
2021 Sensors  
This review aims to provide an in-depth look at soft end-effectors for agricultural applications, with a special emphasis on robotic harvesting.  ...  Agriculture 4.0 is transforming farming livelihoods thanks to the development and adoption of technologies such as artificial intelligence, the Internet of Things and robotics, traditionally used in other  ...  end-effectors.  ... 
doi:10.3390/s21082689 pmid:33920353 fatcat:n7th6c6w2veuhikhh4dshxekze

Robotic Aubergine Harvesting Using Dual-Arm Manipulation

Delia Sepulveda, Roemi Fernandez, Eduardo Navas, Manuel Armada, Pablo Gonzalez-de-Santos
2020 IEEE Access  
However, there are some current problems associated with unstructured environments make developing a robotic harvester a challenge.  ...  This article presents a dual-arm aubergine harvesting robot consisting of two robotic arms configured in an anthropomorphic manner to optimize the dual workspace.  ...  Finally, by applying the transformation of the end-effector robot to its base, the 3D localization of each aubergine with respect to the end-effector is procured.  ... 
doi:10.1109/access.2020.3006919 fatcat:ylms77tberg2pb3fnlr3sgx5gu

NURSE-2 DoF Device for Arm Motion Guidance: Kinematic, Dynamic, and FEM Analysis

Betsy D. M. Chaparro-Rico, Daniele Cafolla, Marco Ceccarelli, Eduardo Castillo-Castaneda
2020 Applied Sciences  
The dynamic analysis shows that commercial motors for low power consumption can achieve the needed displacement, acceleration, speed, and torque.  ...  Patients with neurological or orthopedic lesions require assistance during therapies with repetitive movements.  ...  Acknowledgments: The authors want to give a special acknowledgement to COFAA-IPN for covering the publication costs of the current article.  ... 
doi:10.3390/app10062139 fatcat:voy63gpu2bai7o2sskdiqmftwi

Multi-Functional Interface for Flexibility and Reconfigurability of Future European Space Robotic Systems

Javier Vinals, Eduardo Urgoiti, Gonzalo Guerra, Ignacio Valiente, Judit Esnoz-Larraya, Michel Ilzkovitz, Mario Franćeski, Pierre Letier, Xiu-Tian Yan, Gwenole Henry, Albino Quaranta, Wiebke Brinkmann (+4 others)
2018 Advances in Astronautics Science and Technology  
between so called Active Payload Modules (APMs), as well as other modules such as the robotic end-effectors.  ...  Within this context, the partners of the SIROM (Standard Interface for Robotic Manipulation of payloads in future space missions) project are developing the first standard IF solution that combines the  ...  The idea is that a robot manipulator with a SIROM mounted at the end-effector moves to a position in front of the SIROM to be coupled.  ... 
doi:10.1007/s42423-018-0009-1 fatcat:qmkh25etlfhwjgujlj6uup7xbi

The use of robotics devices in knee rehabilitation: a critical review

R. Wilmart, E. Garone, B. Innocenti
2019 Muscles Ligaments and Tendons Journal  
This paper aims at providing a critical review of the different proposed robotic solutions and the associated rehabilitation techniques for the knee in particular and for the lower limb in general, with  ...  Fortunately, it is generally agreed that robotics may benefit to both patients and physiotherapists due to its ability to repeat tasks with accuracy and its potential to measure the progress of the rehabilitation  ...  If the end effector (ankle point) deviates from the target path, the controller acts as a spring and pulls the end effector back to the target path" (57) .  ... 
doi:10.32098/mltj.01.2019.07 fatcat:5ti7c7dzu5ggrjw7x3iovcojjq

Self-Organized Evolutionary Process in Sets of Interdependent Variables near the Midpoint of Phase Transition in K-Satisfiability [chapter]

Michael Korkin
2001 Lecture Notes in Computer Science  
and development ended.  ...  vs. (4) full formal development processes at the maximal end, with correspondingly greater development costs moving along the spectrum.  ... 
doi:10.1007/3-540-45443-8_20 fatcat:ght26tu6avh57kkp54kifofaee

A systematic approach for developing agent-based architectural design models of segmented shells : towards autonomously learned goal-oriented agent behaviors [article]

Tobias Schwinn, Universität Stuttgart
2021
The work thus proposes a methodology for developing agent-based models of buildings where agents constitute building elements.  ...  As part of large-span surface structures, segmented shells have shown to possess similar desirable features, while allowing for a high degree of prefabrication.  ...  Fabrication constraints are determined by the Degrees of Freedom (DOFs) of the fabrication machinery, in this case the 6-axis robot arm, and by the end-effector geometry.  ... 
doi:10.18419/opus-11633 fatcat:vxhgjrdtenfyvgzzzdjqhodlw4

Special Issue: Autonomic and Self-Adaptive Systems

Javier Cámara, Carlos Cuesta, Miguel Ángel Pérez-Toledano, Anton Železnikar, Matjaž Gams, Jožef Stefan, Drago Torkar, Jožef Stefan, Editorial Board, Juan Carlos, Augusto, Argentina (+10 others)
2011 unpublished
For evaluating the approach, we have developed a prototype for generating during run-time the workflows that coordinate the architectural reconfiguration of a web-based application.  ...  The self-adaptation of software systems is a complex process that depends on several factors that can change during the system operational lifetime.  ...  Acknowledgement Carlos Eduardo da Silva is supported by the Programme Alβ an, the European Union Programme of High Level Scholarships for Latin America, scholarship No. E07D401107BR.  ... 
fatcat:uxt44kwsmjguhhde6jke4hypje

Digital‐Fachtagung VDI MECHATRONIK 2021

Torsten Bertram, Burkhard Corves, Klaus Janschek, Stephan Rinderknecht
2021
For the manipulator, the presented impedance controller adjusts the desired pose of the end-effector based on the forces and torques acting on the end effector.  ...  The development of a parallel robot is a promising approach to realize a robot-supported handling system in a cryogenic working environment.  ...  Therefore, this paper presents an approach to improve the accuracy of force controlled applications based on a serial robot with integrated sensors.  ... 
doi:10.26083/tuprints-00018615 fatcat:7u4w2uklfrdfhfjgal4euq2s74

Scientific Report 2009-2010 [article]

CSIC-Centro Nacional De Biotecnología (CNB), Digital.CSIC, Digital.CSIC
2020
reflect characteristic features of grapevine development.  ...  D) The lesion/block is removed, and the dsDNA end processed. E) The resulting end invades a homologous duplex (by the action of a recombinase).  ...  These studies involve extensive development of image acquisition and processing tools to achieve improved resolution.  ... 
doi:10.20350/digitalcsic/10712 fatcat:rhzho2r2w5gxpeu4na5upmeqmu