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|Title:||Design of a below elbow myoelectric arm with proportional grip force|
Proportional Grip Force
|Abstract:||This study presents complete design of a myoelectric arm with proportional grip force feature. Electronic assembly of the arm consists of the analog and digital signal processing and a control circuit. EMG signal from residual stump of patient is picked up by surface electrodes, amplified and an artifacts free signal is digitized in a controlled manner so that minimum signal loss occurs during processing. Mechanical assembly consists of a screw arrangement connected to a low power DC motor and gear assembly to open or close the hand. Wrist is rotated in a direction suitable to pick up the objects.|
|ISSN:||0975-1084 (Online); 0022-4456 (Print)|
|Appears in Collections:||JSIR Vol.71(04) [April 2012]|
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