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Modeling, analysis, and prototype of an involute spur gear

This project deals with the modeling and analysis of spur gear with an involute profile. The involute gear profile is the most commonly used system for gearing today. In an involute gear, the profiles of the teeth are involutes of a circle. In involute gear design contact between a pair of gear teeth occurs at a single instantaneous line. Rotation of the gears causes the location of this contact line to move across the respective tooth surfaces. The project mainly deals with modeling of spur gear with the help of CATIA, the analysis was done in the ANSYS software and prototype was done on the 3D Printer.The spur gear with involute profile was modeled with the help of CATIA. This model was imported into ANSYS with IGES file format for analysis. In this two types of analysis was done. One is model and the other is static analysis. All the results were tabulated. By using the features of CATIA, the model was saved in the form of .stl (stereolithography) for 3D Printing; the file was imported in QURA software. QURA will generate the g-code which was used to print the component in 3D.

Published by: A Harshavardhan Reddy, A Swarnendra Goud, K Srinivas

Author: A Harshavardhan Reddy

Paper ID: V4I2-1674

Paper Status: published

Published: April 11, 2018

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Research Paper

Mechanical behaviour of hybrid composite filled with flax fiber

Fiber reinforced polymer composites has been used in a variety of application because of their many advantages such as the relatively low cost of production, easy to fabricate and superior strength compares to neat polymer resins. Reinforcement in the polymer is either synthetic or natural. Synthetic fiber such as glass, carbon etc. has high specific strength but their fields of application are limited due to the higher cost of production. Recently there is an increasing interest in natural fiber based composites due to their many advantages. In this connection, an investigation has been carried out to make better utilization of sisal fiber for making value-added products. The objective of the present research work is to study the physical, mechanical and water absorption behavior of flax fiber reinforced epoxy based hybrid composites. The effect of fiber loading and length on mechanical properties like tensile strength, flexural strength, the hardness of composites is studied. Also, the surface morphology of fractured surfaces after tensile testing is examined using scanning electron microscopy (SEM).

Published by: Pragadish .S, Rajesh .C, S. A. Muhammed Abraar

Author: Pragadish .S

Paper ID: V4I2-1806

Paper Status: published

Published: April 11, 2018

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Review Paper

The inquisitive path for segmentation of mobile customers using data mining approach

In today’s world, data mining has increasingly become very interesting and popular in terms of all application. Telecommunication companies generate a tremendous amount of data. These data include call detail data, which describes the calls that traverse the telecommunication networks. Data is a very important ingredient and extracting knowledge from the data serves great purposes to the users.This work helps in identifying the activities Segmentation of mobile customers of different groups will be done based on some rules. The basic principles of data mining are to analyze the data from the different angle, categorize it and finally to summarize it. The need for data mining is that we have too much data, too much technology but don’t have useful information. Data mining software allows the user to analyze data. This paper introduces the key principle of data pre-processing, Segmentation, classification, clustering and introduction of WEKA tool.Weka is a data mining tool. It provides the facility to classify the data through various algorithms. Data mining is the process of analyzing data from different viewpoints and summarizing it into useful information. Data mining is one of the top research areas in recent days. WEKA is a data mining tool, it provides the facility to classify and cluster the data through machine learning algorithm.

Published by: Rahul Dubey, Reema Sachdeva, Mridul Dubey

Author: Rahul Dubey

Paper ID: V4I2-1803

Paper Status: published

Published: April 11, 2018

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Research Paper

Design and analysis of aircraft landing gear axle

The Aircraft Landing Gear supports the entire weight of the Aircraft during Landing and ground operations. They are attached to primary structural members of the aircraft. The type of gear depends on the aircraft design and its intended use. Most landing Gear have wheels to facilitate operation to and from hard surfaces, such as airport runways. Our project mainly aims in designing and analysis of Landing gear Axle for 1.25 tonne, SWIFT type, UAV (Unmanned Aerial Vehicle), this project was conducted under the guidance of DRDO (Defense Research and Development organization). Other Gear feature skids for this purpose, such as those found on Helicopters, Balloon gondolas and in the tail area of some tail dragger aircraft. In the design and analysis of landing gear axle, the wheels of the aircraft are attached to the bearings which are in turn attached to the axle, when in turn supports the entire wheel system and absorbs the impact while touching the ground. These are being designed according to FAR23 regulations. Aircrafts that operate to and from frozen lakes and snowy areas may be equipped with landing gear that have skid, aircrafts that operate to and from the surface of water have pontoon type landing gear. This landing gear axle can be used in all types of aircrafts regardless of the landing gear, shock absorbing equipment, brakes, retraction mechanism, control, warning devices, cowling, fairings Structural members used.

Published by: Jothi Prakash A, Joshua P, D Santhosh

Author: Jothi Prakash A

Paper ID: V4I2-1774

Paper Status: published

Published: April 11, 2018

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Review Paper

Footstep power generation using piezoelectric transducers

The man has needed and used energy at an increasing rate for the sustenance and well-being since time immemorial. Due to this a lot of energy resources have been exhausted and wasted. Proposal for the utilization of waste energy of foot power with human locomotion is very much relevant and important for highly populated countries like India where the railway station, temples etc., are overcrowded all round the clock.When the flooring is engineered with piezoelectric technology, the electrical energy produced by the pressure is captured by floor sensors and converted to an electrical charge by piezo transducers, then stored and used as a power source. And this power source has many applications as in agriculture, home application and street lighting and an energy source for sensors in remote locations.

Published by: Purna Sai Chinnam, Vijay Shekar B, Chlamaiah Naidu .A, Anupama Muvva, Naveen Kadiyala

Author: Purna Sai Chinnam

Paper ID: V4I2-1771

Paper Status: published

Published: April 11, 2018

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Research Paper

Offline handwriting recognition using neural networks

Handwriting recognition system can be defined as the ability of a computer to intelligently recognize the handwritten text by the user. The handwriting recognition is considered to be an open research topic due to the fact that every human being has a unique handwriting as well as there are numerous languages which are being used worldwide in written form. A neural network can be designed for recognizing handwritten texts in any language required. As different people have different handwriting styles, the task of recognizing the handwriting is a difficult task. As of today, the OCR (Optical Character Recognition) Engines are primarily focused on machine printed texts or handwritten texts which are written in block letters. By recognizing the texts in the handwritten text images by the user into letter codes is becomes usable digitally in computers and text processing applications.

Published by: Nitin Sharma, Pranshu Agarwal, Dr. Upasana Pandey

Author: Nitin Sharma

Paper ID: V4I2-1755

Paper Status: published

Published: April 11, 2018

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