scholarly journals The influence of craniofacial form on bite force and EMG activity of the masticatory muscles. II. The three-dimensional bite force measurement system.

1991 ◽  
Vol 35 (2) ◽  
pp. 366-380
Author(s):  
Toshimitsu Iinuma ◽  
Nobuhito Gionhaku ◽  
Yoshihiko Moriya ◽  
Koji Takeuchi ◽  
Hideaki Takeuchi ◽  
...  
Keyword(s):  
Measurement System ◽  
Force Measurement ◽  
Three Dimensional ◽  
Masticatory Muscles ◽  
Bite Force ◽  
Emg Activity ◽  
Force Measurement System

scholarly journals Design and Calibration of a Tri-Directional Contact Force Measurement System

2021 ◽  
Vol 11 (2) ◽  
pp. 877
Author(s):  
Rizwan Ahmed ◽  
Christian Maria Firrone ◽  
Stefano Zucca
Keyword(s):  
Contact Force ◽  
Measurement System ◽  
Force Measurement ◽  
Three Dimensional ◽  
Dynamic Contact ◽  
Forced Response ◽  
Contact Forces ◽  
Blade Vibration ◽  
Contact Models ◽  
Force Measurement System

In low pressure turbine stages, adjacent blades are coupled to each other at their tip by covers, called shrouds. Three-dimensional periodic contact forces at shrouds strongly affect the blade vibration level as energy is dissipated by friction. To validate contact models developed for the prediction of nonlinear forced response of shrouded blades, direct contact force measurement during dynamic tests is mandatory. In case of shrouded blades, the existing unidirectional and bi-directional contact force measurement methods need to be improved and extended to a tri-directional measurement of shroud contact forces for a comprehensive and more reliable validation of the shroud contact models. This demands an accurate and robust measurement solution that is compatible with the nature and orientation of the contact forces at blade shrouds. This study presents a cost effective and adaptable tri-directional force measurement system to measure static and dynamic contact forces simultaneously in three directions at blade shrouds during forced response tests. The system is based on three orthogonal force transducers connected to a reference block that will eventually be put in contact with the blade shroud in the test rig. A calibration process is outlined to define a decoupling matrix and its subsequent validation is demonstrated in order to evaluate the effectiveness of the measurement system to measure the actual contact forces acting on the contact.

scholarly journals Bite force measurement system using pressure-sensitive sheet and silicone impression material

2009 ◽  
Vol 28 (2) ◽  
pp. 212-218 ◽  
Author(s):  
Katsuya ANDO ◽  
Yuji FUWA ◽  
Masahiro KUROSAWA ◽  
Takamasa KONDO ◽  
Shigemi GOTO
Keyword(s):  
Measurement System ◽  
Force Measurement ◽  
Bite Force ◽  
Impression Material ◽  
Pressure Sensitive ◽  
Force Measurement System

scholarly journals An fMRI-compatible force measurement system for the evaluation of the neural correlates of step initiation

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Andrea Cristina de Lima-Pardini ◽  
Raymundo Machado de Azevedo Neto ◽  
Daniel Boari Coelho ◽  
Catarina Costa Boffino ◽  
Sukhwinder S. Shergill ◽  
...  
Keyword(s):  
Measurement System ◽  
Force Measurement ◽  
Neural Correlates ◽  
Step Initiation ◽  
Force Measurement System
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