Results 251 to 260 of about 21,865 (292)

Dynamic task-priority allocation for kinematically redundant robotic mechanisms

Proceedings of IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS'94), 2002
This paper presents a flexible redundancy resolution strategy based on the task-priority method. A dynamic task-priority allocation approach has been motivated by the fact that the performance may degenerate for improper fixed-priority assignment to various task components.
Dragomir N. Nenchev, Zlatko M. Sotirov
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ARMin II - 7 DoF rehabilitation robot: mechanics and kinematics

Proceedings 2007 IEEE International Conference on Robotics and Automation, 2007
Task-oriented repetitive movements can improve motor recovery in patients with neurological or orthopaedic lesions. The application of robotics can serve to assist, enhance, evaluate, and document neurological and orthopaedic rehabilitation. ARMin II is the second prototype of a robot for arm therapy applicable to the training of activities of daily ...
Matjaz Mihelj, Tobias Nef, Robert Riener
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Mechanism Design and Kinematics Analysis of a Bat Robot

2017
This paper proposes a bat robot mechanism and investigates the kinematics of flying process. After observing the flight of bat for a long period of time and analyzing its flying kinematics, a bionic robot was synthesized based on the bat structure to realize the deploying and flapping movements of the double membranous wings.
Deming Kong, Jing-Shan Zhao, Yaser Saffer Tollori   +2 more
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An approach to symbolic kinematics of multiloop robot mechanisms

2005
The paper presents some topics related to an automatic approach to the generation of symbolic kinematic models of robot mechanisms. The approach applies to direct and inverse kinematics, also in the cases of multiple arms, and can be applied to robot mechanisms made up of drivers and single-loop determined kinematic chains (SLDCs). A robot mechanism is
FANGHELLA, PIETRO, GALLETTI, CARLO UGO
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Kinematics of Complex Robotic Mechanical Systems

1997
Current robotic mechanical systems, encountered not only in research laboratories but also in production or construction environments, include robotic mechanical systems with features that deserve a chapter apart. Generically, we will call here complex robotic mechanical systems all such systems that do not fall in the category of those studied in ...
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Structural Kinematics of Partially-Parallel Robotic Mechanisms

13th Design Automation Conference: Volume 2 — Robotics, Mechanisms, and Machine Systems, 1987
Abstract This paper introduces a new generation of robotic mechanisms. Such mechanisms are intermediate between the familiar serial and the fully-parallel robotic mechanisms. They usually comprise several subassemblies that are serially connected to one another.
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Instantaneous Kinematics of Parallel-Chain Robotic Mechanisms

Journal of Mechanical Design, 1992
This paper addresses the instantaneous kinematics of robotic manipulators which have an in-parallel scheme of actuation. Hybrid geometries which require both serial and parallel actuation are also considered. Multifingered grippers, walking vehicles, and multiarm manipulation systems in addition to robot arms with a parallel structure can be included ...
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Kinematics of Alternative Robotic Mechanical Systems

2014
The study of robotic mechanical systems has focused, so far, on serial manipulators. These are the most common systems of their kind, but nowadays by no means the majority. In recent years, other kinds of robotic mechanical systems have been developed, as outlined in Chap. 1. Under alternative robotic mechanical systems we understand here: (a) parallel
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Contributions to the kinematic coordination of robotic mechanisms

1998
The body of work being submitted for the Doctor of Engineering degree is centered on the topic of coordination of robotic systems. At first glance it might seem that this is a convenient umbrella under which to draw together papers written about much more narrowly focused problems, which are only related by my own area of technical expertise and ...
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Real-Time Kinematics of Continuum Robots: Modelling and Validation

Robotics and Computer-Integrated Manufacturing, 2021
Jorge Barrientos-Diez, Xin Dong, Matteo Russo   +2 more
exaly