A REVIEW ON NATURAL COMPOSITES

Natural fibers have attracted the interest to engineers, researchers, professionals and scientists all over the world as an alternative reinforcement, because of its superior properties such as high specific strength, low weight, low cost, fairly good mechanical properties, non abrasive, eco-friendly and bio-degradable characteristics. A brief review has been carried out to make use of the natural fibers (such as abaca, jute, cotton, coir, Glass fiber etc) abundantly available in India. This paper presents a review on the mechanical properties of Abaca, Jute, Glass fibre

DESIGN OF THREE FINGER GRIPPER WITH FSR

Technological advancement is widening up by the advent of new inventions. Robots are going to be an integral part of the completely automated industries. There are many instances where profile detection. In this paper, discussed about the three finger gripper has the abilities with this dexterous electric gripper. Three fingers gripper is extreme changeability and fixable gripping control. Its finger has several positions of geometrics and dimensions. Its specific control of crossing point allows orthodox forward motion on the finger location, rapidity and force. These fingers design in CREO 3.0 software and produced by RPT. Fingers are evaluated to check if the finger is flexible motion. The force is measured by a force sensitive resister (FSR). A force sensor is measure a grasping object whose confrontation difference between before and after force is applied. The Arduino mega controller is used for controlling the servo motor and FSR in gripping motion. This servo motor is 180Ëšrotation angle, Control loop response mechanism is extensively used for accurate control. The Controlled gripper finger is sensed and gripped with force which is being analyzed in the data