Kinematic Analysis of the Delthaptic, a New 6-DOF Haptic Device

2017 ◽  
pp. 181-189
Author(s):  
Margot Vulliez ◽  
Said Zeghloul ◽  
Oussama Khatib
Keyword(s):  
Kinematic Analysis ◽  
Haptic Device

A New Redundant-DOF Wearable Master Device with Force Feedback

2014 ◽  
Vol 620 ◽  
pp. 18-23 ◽  
Author(s):  
Xu Long Zhang ◽  
Yong Liu ◽  
Xu Xin Wu ◽  
Wu Sheng Chou
Keyword(s):  
Kinematic Analysis ◽  
Force Feedback ◽  
Virtual Prototype ◽  
Degree Of Freedom ◽  
Haptic Device ◽  
Prototype Model ◽  
Dynamics Model ◽  
High Stiffness ◽  
Working Space ◽  
Master Device

In this paper, a new redundant degree-of-freedom wearable haptic device is developed and presented, which combines the advantages of the arm exoskeleton and the desktop haptic device. The haptic device has capabilities of large working space and high stiffness, the design of the wearable can reduce operators’ fatigue and increase the comfort of the operation. This paper also includes the analysis of workspace based on the kinematic analysis. Dynamics model of the haptic device has been established to get the torques of the driven motors of every joint. Lately, the virtual prototype model was established in ADAMS to get the simulations results, which lays the foundation for further force-feedback experiments.

Kinematic Approximations in TED and RHEED Analysis of Reconstructed Surfaces

1990 ◽  
Vol 48 (2) ◽  
pp. 396-397
Author(s):  
L. -M. Peng ◽  
M. J. Whelan
Keyword(s):  
Electron Diffraction ◽  
Kinematic Analysis ◽  
Incident Beam ◽  
High Energy ◽  
Energy Electron ◽  
Great Success ◽  
High Energy Electron ◽  
Kinematic Approximation ◽  
Reconstructed Surfaces

In recent years there has been a trend in the structure determination of reconstructed surfaces to use high energy electron diffraction techniques, and to employ a kinematic approximation in analyzing the intensities of surface superlattice reflections. Experimentally this is motivated by the great success of the determination of the dimer adatom stacking fault (DAS) structure of the Si(111) 7 × 7 reconstructed surface.While in the case of transmission electron diffraction (TED) the validity of the kinematic approximation has been examined by using multislice calculations for Si and certain incident beam directions, far less has been done in the reflection high energy electron diffraction (RHEED) case. In this paper we aim to provide a thorough Bloch wave analysis of the various diffraction processes involved, and to set criteria on the validity for the kinematic analysis of the intensities of the surface superlattice reflections.The validity of the kinematic analysis, being common to both the TED and RHEED case, relies primarily on two underlying observations, namely (l)the surface superlattice scattering in the selvedge is kinematically dominating, and (2)the superlattice diffracted beams are uncoupled from the fundamental diffracted beams within the bulk.

Kinematic analysis of locomotion following traumatic brain injury in rodents

2008 ◽  
Author(s):  
Connie E. Myerson ◽  
Eniko K. Toth ◽  
Joseph M. Wasserman ◽  
W.D. Dietrich ◽  
Edward J. Green
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Kinematic Analysis

Coputer Simulation of Regular Walking Based on the Kinematic Analysis of Movements and the Synthesis of Exoskeleton Control Algorithms

2017 ◽  
Vol 3 (35) ◽  
Author(s):  
Yuri Loskutov ◽  
Aleksandr Kapustin ◽  
Konstantin Klyuzhev ◽  
Aleksandr Kudryavtsev ◽  
Mikhail Loskutov ◽  
...  
Keyword(s):  
Kinematic Analysis ◽  
Control Algorithms

Forward Kinematic Analysis of JACO2 Robotic Arm Towards Implementing a Grapes Harvesting Robot

2020 ◽  
Author(s):  
Theodore Pachidis ◽  
Christos Sgouros ◽  
Vassilis G. Kaburlasos ◽  
Eleni Vrochidou ◽  
Theofanis Kalampokas ◽  
...  
Keyword(s):  
Kinematic Analysis ◽  
Robotic Arm ◽  
Forward Kinematic ◽  
Harvesting Robot
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