A Numerical Simulation for Design and Operation of an Underactuated Finger Mechanism for LARM Hand

2009 ◽  
Vol 37 (1) ◽  
pp. 86-112 ◽  
Author(s):  
Licheng Wu ◽  
Marco Ceccarelli
Keyword(s):  
Numerical Simulation ◽  
Underactuated Finger

Optimization of a Novel Anthropomorphic Three-Jointed Underactuated Finger Mechanism

2013 ◽  
Vol 278-280 ◽  
pp. 647-653
Author(s):  
Hai Dong Luo ◽  
Yi Zhang ◽  
Hua Deng
Keyword(s):  
Numerical Simulation ◽  
Optimization Problem ◽  
Kinematic Characteristic ◽  
Motion Feature ◽  
Numerical Simulation Result ◽  
Coupling Motion ◽  
Human Finger ◽  
Underactuated Finger

A novel underactuated finger mechanism based on linkage and spring elements is proposed. The kinematic characteristic of the mechanism is analyzed to obtain the fingertip displacement and relationships between three joints. Considering the motion feature of human finger and actuation efficiency of the driving motor, the dimensional design of the finger mechanism is formulated as an optimization problem. The numerical simulation result shows that the finger mechanism can not only realize the anthropomorphic coupling motion, but also envelope objects with various shapes and sizes self-adaptively.

Water uptake by substituted amylose tablets: experimentation and numerical simulation

2009 ◽  
Vol 00 (00) ◽  
pp. 090904073309027-8
Author(s):  
H.W. Wang ◽  
S. Kyriacos ◽  
L. Cartilier
Keyword(s):  
Numerical Simulation ◽  
Water Uptake

Numerical simulation of pulsatile blood flow in the human left ventricle

2007 ◽  
Vol 55 (S 1) ◽  
Author(s):  
W Schiller ◽  
K Spiegel ◽  
T Schmid ◽  
H Rudorf ◽  
S Flacke ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Blood Flow ◽  
Left Ventricle ◽  
Pulsatile Blood Flow ◽  
Human Left Ventricle
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