Design and fabrication of voice controlled robotic arm for prosthetic and numerous applications

Abstract

The objective of the task is that to get a novel of reasonable 3D printed prosthetic to see the constraints in Robot-hand and it is wrist-controlled and was powered with voice controlled gadget. So Prosthetic finger with arm models are designed by Fusion 360° and models were fabricated through 3D printer. The client can see each of the fingers, and move it freely. So self-regulating thumb development encouraged object handle. Fingers are controlled through cable mechanism. When the cables are getting compression stress, the fingers are moved to hold the objects.The device weight is less and the size was effectively adaptable. These devices work bowing down the wrist part, and permit the tensioned links to drag the fingers shut. Delivering the wrist permits elastics to get in to rest. Excessive tight of the cable will produce voices. These voices will cut-off the holding of the objects. The voice recognition and fingers movements are very accuracy.This particular model is seen by clients with motion. So in any event some portion of their palm to connect the gadget to accomplish work. In this work, the voice-controlled robot arm was designed, fabricated and tested successfully. Advantages of this arm is simple in designs, printability, ease of assembly, tolerancing, and aesthetics etc., From the output of test results, it can be used for numerous applications of holding weights about 600g to 800g like as carrying groceries, hold a cell phones, throw the balls and open the doors etc. First time the new cable mechanism was introduced for robotic fingers movement, with the help of Very simple design and easy to assemble of robotic arm. The prosthesis was intended for various industrial, engineering and medical applications. A 3D printed wrist-controlled robotic prosthesis gives a financially effective, effectively estimated and exceptionally useful alternative which has been already inaccessible.