Students Project Reports (UG)

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Kendriya vidyalaya, Malad - Universal design approach
(AIKTC, 2015-04) Ambe, Sonam; Chougle, Ambarin
A school, as an institution, leaves a deep imprint on the young developing minds and therefore school is chosen as my thesis topic. Inclusion is the need of the hour and it is the law, that all students should receive equal education. A school has a direct impact on the development and the understanding of a child. It is responsible for the physical, emotional, mental, social, cultural and intellectual development of a child. Campus environments are places where structured teaching and learning takes place and one can benefit from this. An inclusive school will provide opportunities for all physically disabled children to participate in education along with the non- disabled children in the mainstream school. Since the disabled students deprive the societal acceptance at the tender age, and are look down upon creating a sense of fear of socializing. We need to remove this stigma from the society and encourage an open mindset through the children in school. This school will help the children grow up socially and achieve a sense of independence and will polish their skills in various vocational trainings. All the existing structures in the society do not always meet the needs of every individual. The universality in the design of the structure is not seen. It is either done on a temporary basis or the versatility of the humans is ignored. The statement ‘Architecture is an art in combination with technology used to satisfy the human needs’ is in context to all kinds of human beings. So, my design thesis will be catering to the human diversity. According to the data in Mumbai Human Development report 2009, section elementary education, most of the illiteracy is seen in the lower class people and there almost negligible schools in the city that cater to the disabled children in a lower level schools, my school will be a municipal school which will be universally designed.
Temporary housing for construction workers
(AIKTC, 2015-04) Pansare, Preeti; Giniwale, Sarah (11ARC06)
To provide a livable on-site habitat for the construction workers also taking into consideration social and recreational aspects on-site. Being a mobile community, temporary and portability forms an important aspect. Exploring the possibility of achieving modules which are exible to changing climate, locations, materials and on-site conditions.
Experimental investigation and prediction of compresive strength of concrete using soft computing techniques with different additives
(AIKTC, 2015-05) Magar, Rajendra; Ansari, Shahbaz (11CE07); Khan, Afroz (11CE22); Khan, Mohd Haroon Mohd Nafis (11CE24); Khan, Rahil Lodhi Hashmatullah (11CE26)
High Performance Concrete (HPC) is the latest development in concrete, But HPC not only demands High cement consumption, which pushes the natural resources towards depletion, but also increases C02 emission on a higher extent. In the recent year’s use of Supplementary Cementitious Materials (SCMs) is increased due to environment concerns, conservation of resource & economy because most of them are generally Industrial waste products such as fly ash, GGBS & micro silica. One of the costliest constituent of HPC is ultrafine material such as micro silica, alccofine. In recent years with the advancement in technology ultrafine fly ash is now being produced which is cheaper ultrafine material but, with less literature available on it. In available literature on Ternary blend concrete the level of replacement was restricted up to 30%-35%. In this Experimental Investigation an attempt was made to investigate compressive strength (100MPa) of concrete by replacing Cement on 40%, 45%, 50%, by incorporating P100 fly ash as an ultrafine material and GGBS. Each replacement was further divided into three sub parts (40%F.A-60%GGBS), (45%F.A- 55%GGBS), (50%F.A-50%GGBS). Among which 40% replacement of cement (50%F.a- 50%GGBS) gave maximum strength. Nominal mix was prepared with only OPC with w/c of 0.24.and all other ternary mixes was made on w/c of 0.2 to have an edge when compared with strength of nominal mix. Nowadays, soft computing techniques are used to predict the properties of concrete and hence reduce the experimental work. Thus, a neural network also known as a parallel distributed processing network, is used as computing paradigm that is loosely modeled after structures of the brain. It consists of interconnected processing elements called nodes or neurons that work together to produce an output function. This experimental investigation presents the application of Multiple Linear Regression (MLR) and Artificial Neural Network (ANN) techniques for developing the model to predict the compressive strength of the concrete with SCMs. For this purpose, a systematic laboratory investigation was carried out. The compressive strength was evaluated on various mixes for 3 days, 7days, 14 days and 28 days of curing period. The data generated in the lab was used for development of the MLR and ANN model. The data used in the models are arranged in the format of four input parameters that cover the contents of OPC, FA, GGBS and w/c ratio respectively and one dependent variable as compressive strength of concrete for both MLR and ANN. Networks are trained and tested for various combinations input and output data sets. Keywords: High Performance Concrete (HPC), Supplementary Cementitious Materials (SCMs), Fly Ash (FA), Ground Granulated Blast Furnace Slag (GGBS), Artificial Neural Network (ANN), Multi Linear Regression (MLR).
Real Time Product Analysis using Data Mining
(AIKTC, 2015-05) Khan, Tabrez; Ansari, Mohd Azam Mohd Salim Reshma Bano(11CO53); Jawahire, Nakash Karim Zohra(11CO56); Shaikh, Anas Munawwar Aisha(11CO38); Siddiqi, Muzammil Ahmad Mansoor Ahmad Razia Begum(11CO55)
E-commerce is widely increasing business in the world with increasing revenues every year by manifold times. This is simple indication that more people each day are moving on-line for shopping. It suggests that the preference of the people are changing. People are preferring to buy products more and more from on-line e-commerce websites. They are successfully able to bring the customer in confidence and overcoming the risk involved in on-line transactions by carefully analyzing the behavior of the buyers/sellers and cultivating confidence among the resellers and buyers by developing strategies to attract more business and participation from people. Here comes the existence of price comparison engines into picture which enable the buyers to compare products from different E-commerce websites thus facilitating the buyers to purchase the product at the cheapest price. There are many factors that are involved in developing a successful product. The success of the product is defined by the usefulness and the influence the product has on the human life. The Real Time Product analysis using data mining is enables the real time comparison of products on the basis of the prices and other parameters that are obtained though different E-commerce websites. To obtain prices and other parameters of the products from different E-commerce websites , a web Crawler is used that can crawl to different E-commerce websites and fetch the URLs of the products. Once the URL of the products are available, scrapper scrape the details that were abstracted within the URL. This scrapped data is then stored in the database. Then comparison among the products of the different E-commerce websites is being made by using techniques such as inverted indexing. This way the Project aims to provide a solution which grants power in the hands of the users to purchase genuine products at genuine prices and saving user’s time , money and efforts.
Distribution transformer : Monitoring & protection
(AIKTC, 2015-05) Farade, Rizwan; Belal, Ahmed; Khan, Farhan; Gujar, Ajay Shankar; Shaikh, Imtiyaz; Swamy, Sameep
The basic aim of our project is to protect the transformer against internal faults and ensuring security of the protection scheme for external faults. System conditions that indirectly affect transformers often receive less emphasis when transformer protection is specified. Overloading power transformers beyond the nameplate rating can cause a rise in temperature of both transformer oil and windings. If the winding temperature rise exceeds the transformer limits, the insulation will deteriorate and may fail prematurely. Prolonged thermal heating weakens the insulation over time, resulting in accelerated transformer loss-of-life. Power system faults external to the transformer zone can cause high levels of current flowing through the transformer. Through-fault currents create forces within the transformer that can eventually weaken the winding integrity. A comprehensive transformer protection scheme needs to include protection against transformer overload, throughfault, and over excitation, as well as protection for internal faults. This paper focuses on liquidimmersed transformers because the majority of medium and high-voltage transformers are of this type. If there is a fault in the transformer, by our project we can detect the fault in the transformer and there will be notification to the control room regarding the fault.
Self balancing robot
(AIKTC, 2015-05) Kotiyal, Bandanawaz; Gothe, Shahid; Fouje, Salman; Antuley, Abdul; Shaikh, Mohd. Junaid
To make a robot which can balance itself on two wheels. There will be only one axle connecting the two wheels and a platform will be mounted on that .There will be a another platform above it . The platform will not remain stable itself.Our job will be to balance the platform using distance sensors and to maintain it horizontal. At first we have decided to just balance the robot on its two wheels .If the platform inclines then microcontroller(in this case it is Arduino) will send signals to motors such that motors would move forward or backward depending on the inclination direction and extent.So if the platform tilts forward then motors will run forward and viceversa to keep the platform horizontal.For this we will need to code the Arduino in order to perform job according to this.
Analysis and Implementation of H-Bridge Multilevel Inverter
(AIKTC, 2015-05) Tiwari, Vivek; Shaikh, Mohammed Sadique; Shaikh, Imran Jainuddin; Shaikh, Ghulam; Shaikh, Arshad; Ziyaul, Mujeebul
ABSTRACT The power electronics device which converts DC power to AC power at required output voltage and frequency level is known as inverter. The voltage source inverters produce an output voltage or a current with levels either 0 or positive or negativeVdc. They are known as two-level inverters. Multilevel inverter is to synthesize a near sinusoidal voltage from several levels of dc voltages. Multilevel inverter has advantage like minimum harmonic distortion. Multi-level inverters are emerging as the new breed of power converter options for high power applications. They typically synthesize the stair –case voltage waveform (from several dc sources) which has reduced harmonic content. In this project work, voltage THD analysis of H-bridge multilevel inverter and hardware model of Three-level single phase cascade H-Bridge inverter has been developed using MOSFETS/IGBTS. Gating signals for these MOSFETS/IGBTS have been generated by designing comparators. In order to maintain the different voltage levels at appropriate intervals, the conduction time intervals of MOSFETS/IGBTS have been maintained by controlling the pulse width of gating pulses ( by varying the reference signals magnitude of the comparator ). The results of hardware are compared with simulation results. Simulation models (designed in SIMULINK) have been developed up to five levels and THD in all the cases have been identified.
Design of an automated assembely stand for assembly-disassembly of aircraft wheel
(AIKTC, 2015-05) Rizvi, Zoya; Ansari, Armaan (11ME08); Dabir, Altamash (12ME82); Khan, Sufiyan (11ME33); Shaikh, Ijaz (11ME54)
As No. of Airlines has been formed, Competitiveness has been increased. All these Airlines use some of the methods for assembling the wheel of the Aircraft. This Assembly requires manpower and Human effort to a larger extent and this leads to problems for human beings like Back and neck problems. So we have found out a method to reduce man power by designing a fixture which could be rotated and aligned in any position (Automation).This also increases efficiency and saves time per assembly. A typical A-310 aircraft consists of 8 main wheels and 2 nose wheels. Currently 3 Service Engineers (S.E) are required to assemble the main wheel of the airbus. We hope to change the method of assembly of the wheel, so as to improve efficiency and to reduce the actual working time. As a result, we hope to change the current manual method of assembly of the wheel, so as to improve efficiency and to reduce the actual working time. As a result we hope to increase the total number of assemblies from the current capacity of 6 assemblies per shift to 12 assemblies per shift. Hence, as result a huge chunk of time will be saved in assembly and also manpower will be reduced.
Location based task reminder
(AIKTC, 2015-05) Bodke, Kalpana; Patil, Sagar (11CO34); Shaikh, Gulsher (11CO40)
Personal task reminders have been indispensable for modern people, in order to remind them of their tasks at specific circumstances. Traditional paper based reminders are still useful, but they cannot be organized efficiently. Electronic reminders based on the calendar in Cell phones are more efficient and gaining popularity, but such reminders are mostly triggered by time. In many situations, tasks are only meaningful to be performed at a specific location, so it would be useful if reminders for those tasks can be triggered only when the person to be reminded is physically near or located at that location. Therefore, in this research, we develop a location-based personal task reminder for Android-based smart phones and tablets. To distinguish our work from existing ones that rely solely on the GPS technology, we take advantage of the ubiquity of IEEE 802.11 WLAN infrastructure to Compliment the ‘‘blind spots’’ of GPS location sensing. Combining the two technologies makes it possible for the personal task reminder to be effective in both indoor and outdoor environments. We also propose two operating models for the personal task reminder to boost the usability of the application. Furthermore, as long as the WLANinfrastructure is available, our work as a foundation of location-based services can easily be extended to be used in many other scenarios, such as guiding in public transportation systems or tourist attractions, location based learning, and even caring of the Dementia residents.
PLC and SCADA based smart distribution system.
(AIKTC, 2015-05) Patel, Iftekar; Shaikh, Hamza (11EE43); Shaikh, Zafar (11EE48); Shaikh, Sajid (11EE44); Ansari, Junaid (11EE10); Shaikh, Siddik (11EE45)
In today’s world most of the systems are operate on automation. Because of that the automotive systems are most efficient. Automation means use of Programmable Logic Controller (PLC) & Supervisory Control And Data Acquisition (SCADA) instead of electromechanical devices. PLC & SCADA based distribution monitoring & control means use of automotive system in electrical distribution system for monitoring the electrical parameters (like voltage, current, power factor, etc) & controlling if any fault occurs in electrical system with the help of personal computer (PC). Electric power distribution system is an important part of electrical power systems in delivery of electricity to consumers. Automation in the distribution field allows utilities to implement flexible control of distribution systems, which can be used to enhance efficiency, reliability, and quality of electric service. Presently, worldwide research and development efforts are focused in the areas of communication technologies revolution and application of IEC 61850 protocol in the distribution automation to make distribution automation more intelligent, efficient and cost effective. This report has proposed a model that illuminates the categories of data, functionality, and interdependencies present in a SCADA system. Main concept of the project is data acquisition and controlling by using SCADA software PLC. Here PLC is a medium between electrical system and Personal Computer for SCADA to take input and output bits.By using the parameters, we can easily control any load in our system to improve system operation, system reliability, etc. alternatively, SCADA and PLC communication system make it possible to integrate protection control and monitoring electrical parameter together for maximum benefit. It also discusses about the present implantation philosophies and current challenges in the distribution system automation. Further, EPRI ‘IntelliGrid’ project is discussed as an example of advance distribution system automation. Finally, communication aided advanced distribution system automation and its advantages are explained in detail.
Smart electronic billing
(AIKTC, 2015-05) Lokhande, P. S.; Muqri, Hamza (11CO30); Rangari, Nabeel (12CO98); Shrivas,Saurabh (11CO43); Usmani, Sahil (11CO48)
In recent trends, Customers prefer to do online shopping though more than 50% of the customers are not satisfied in quality, size and worthiness of the products. For touch and feel satisfaction, choice of items customers wanted to go for direct shopping comparatively. Even in direct shopping, Customers feel hard to buy large number of products as it is difficult to carry the items throughout the shopping. Billing process consumes more time especially during the weekends and results to loss of patience among customers. Thereby introducing a new methodology here which overcomes the drawbacks mentioned in direct shopping. This methodology is the smartest way of shopping where the customer can choose the product directly based on the quality and the size by scanning the bar code on the price tag of the product via mobile application. This eliminates the carrying of items throughout the shopping. This will also provide an easier way of billing the items using the mobile application. Billing is made easy as this process does not require manual/traditional way of cash payment. Thus this methodology not only comforts the customers but also the merchants as it provides a trouble-free approach for shopping. Hamza
Analysis of performance of VOIP over various scenarios
(AIKTC, 2015-05) Tamboli, Mujib; Ligade, Priyanka (11ET03); Thevar, Shruthi (11ET06); Abdul Qaiyum, Mohammed Ishaq (11ET35); Chougule, Mubeen (12ET67)
Voice over IP (VOIP) uses the Internet Protocol (IP) to transmit voice as packets over an IP network. So VOIP can be achieved on any data network that uses IP, like Internet, Intranets and Local Area Networks (LAN). Here the voice signal is digitized, compressed and converted to IP packets and then transmitted over the IP network. Signaling protocols are used to set up and tear down calls, carry information required to locate users and negotiate capabilities. VoIP is an advanced technology that has a great potential to develop new telecommunication with much lower cost and better QoS. In our project, we shall analyze the performance of VoIP over digital communication on popular application such as Skype and msn. Parameters of interest are the quality of service, the Mean Opinion Score, packet loss ratio and jitter. We also plan to examine the delays and distortion issues that VoIP might have while increasing the traffic load and generate a more realistic topology by adding extra models to the system and evaluate the impact to the overall QoS.
Analysis of electric power distribution system of a large nuclear power plant
(AIKTC, 2015-05) Syed, Kaleem; Davane, Sushant; Jayakrishanan, K; Jagtap, Rajesh; Sharma, Rahul; Shamnath, R
There have been a considerable number of nuclear reactor concepts proposed over the thirty years of applied nuclear power. A selected number of these have been developed to the extent that one or more plants have been built. Today, only three of these concepts are considered commercially viable. Two of these concepts are based on the use of uranium enriched in the isotope U-235 with light (or ordinary) water employed for cooling and neutron moderation. Of these two concepts, one is the pressurized water reactor or PWR developed by Westinghouse. The other is the boiling water reactor or BWR developed by General Electric. The third concept is based on the use of natural uranium with heavy-water (water enriched in the deuterium isotope) for cooling and moderation. This reactor concept has been principally developed and applied by Atomic Energy of Canada Limited.
Faux tree
(AIKTC, 2015-05) Upadhyay, Ankur; Salmani, Sohrab (12EE97); Shaikh, Tauquir (12EE102); Ali, Naved (12EE103); Das, Rupesh (12EE114)
Trees naturally convert the carbon dioxide into oxygen. But today because of Greed Selfish Humans are cutting trees and forests and on that place we humans are building white cement forest. Thus we humans are not getting pure air. Population is increasing and number of tress are decreasing , just like mad society people are cutting tress after tress , even they are cutting hills to build a building to earn money.Co2 is not good for humans but Trees convert water into oxygen which we humans need to survive. This will lead to Global warming problems, Acid Rain, respiratory disease many more. But do not worry now Artificial Trees will do this Job in future.Research and experimentation on the concept of lighting; innovation and technology in the utilization and control of light; extreme attention to eco-compatible materials and to environmental needs in general; a deeply rooted vocation for fine design: these are the values that distinguish Arsenide and the principles that underlie this new concept of public lighting. Solar oxygen Tree is the successful marriage of the most advanced technology and the aesthetic requirements of the urban environment by way of renewable energy. Arsenide has dedicated its formidable skill and commitment to realizing these objectives, driven by a passion for research and sustainability and by an innate love of excellent design.
Instantaneous tyre pumping system & design and sress analysis of rear axle of Go-Kart
(AIKTC, 2015-05) Meshram , Atul; Pathan , Naeem (11ME42); Khan , Azim (11ME36); Mir , Yadgar Ali (11ME36); Sayed , Idris (11ME48)
We have designed this project keeping in mind the current needs of the automobile industry. This industry has been evolving many technologies in the past and foresees further advancements in the coming years. The title of our project is ‘Design and Stress Analysis of Rear Axle of Go-kart and Instantaneous Tire Pumping System’. Both these parts of our projects are inter related with each other. Air pressure in the tire is also one of the major cause of accidents and is difficult to repair at remote places. The axle being the integral part of an automobile needs to withstand all the forces which shall act on it during its operation. ITPS has also been integrated with the automobile axle assembly so as to achieve the benefits of maintaining an optimum tire pressure system.
Modelling and simulation of stepper feeder mechanism for punch press
(AIKTC, 2015-05) Shaikh, Rizwan; Sarfraz, Ahmed (11ME06); Gaonkar, Rajesh (11ME22); Shaikh, Maaz (11ME56); Ayub, Mohammed Ishaque (11ME13)
A common method of feeding the stock material into the press is bypassing it through a pair of feed rollers which apply friction to the material and rotate in a cooperative manner to feed the stock in to the punch press. By synchronizing the rotation of the feed rollers to the speed of the press,the stock material is fed in to the punch press at the proper rate.Stepping motors are widely used in robotics and in the numerical control of machine tools to perform high precision positioning operations.The principal object of this invention is to provide a strip stock feeding mechanism that is suitable for feeding any desired length of stock for each cycle and which may be very easily adjusted for various lengths of feed.It was found that cost of stepper feeder is quite less as compared to other types of feeder available in the market.
Automation of material handling system
(AIKTC, 2015-05) Gandhi, Asif; Farooqui, Saad (11ME21); Pachapure, Zaid (11ME40); Rawoot, Mudassir (11ME46); Wangde, Nawaz (11ME61); Ansari, Zakir
In today‟s competitive era, every firm wants to automate their production line to improve and to stand in the global market. Manual material handling in re-rolling mills is a very risky process and hence to promote worker safety, firms are trying to achieve automation and eliminate manual handling. In this report, Material handling system of PRATAP RE-ROLLERS PVT LTD., a medium scale re-rolling industry has been investigated. A 5-Phase methodology by HK systems has been adopted to diagnose the problems in material handling at PRATAP RE-ROLLERS. Current report includes actual material handling system of the plant and three main areas that call for the improvement in material handling have been identified. Out of these three identified areas, this report focuses on one area and few feasible solutions in the form of semi-automated mechanisms have been proposed within the given constraints.
Design and development of an indoor airship
(AIKTC, 2015-05) Motiwala, Nawaz; Izhar, Ahmed (11ME26); Ansari, Kaushar (11ME09); Khan, Haroon (11ME62); Haider, Kazmi (11ME25)
This project is to design and fabricate the envelope for an indoor airship, paper includes the brief idea about selection of suitable material, deciding and estimating shape and volume of the envelope for an indoor airship with minimum dimension which can lift the required payload. The methodology adopted here is a systematic collation of various design and approaches and concepts, which were studied during the design. The various shapes have been studied for their different characteristics like surface area, volume, surface area/ volume, lift, length/volume ratio and all the shapes have been compared on above characteristics and a suitable shape have been selected. Also a easy methodology is advised for petal profile generation for the ease of fabrication.
Implementation on 5S
(AIKTC, 2015-05) Shaikh, Saad; Ansari, Noor (11ME11); Sawant, Ishtiyak (11ME47); Sayyed, Ziaul (11ME49); Khan, Naseem (11ME31)
Small scale industries plays an important role in Indian economic. It has emerged as powerful tool in providing relatively larger employment next to agriculture. It contributes more than 50% of the industrial production in value addition terms and generate one third of the export revenue. Global markets are continuously changing and demanding product of high quality and low cost. Such products can be produced using lean manufacturing, a management philosophy that aimed to reduce all types of wastes at all levels of product manufacturing so as to reduce product cost. 5S is a basic lean manufacturing tool for cleaning, sorting, organizing and providing necessary groundwork for work place improvement. This report deals with the implementation of 5S methodology in the Otoklin filters Company, Ambernath, Maharashtra. Out of the available various lean manufacturing techniques, 5S offers good potential for required improvement. 5S is a systematic technique used by organizations comes from five Japanese words; Seiri (sort), Seiton (set in order), Seiso (shine), Seiketsu (standardize), and Shitsuke (sustain). This system helps to organize a workplace for efficiency and decrease wasting and optimize quality and productivity via monitoring an organized environment. It also provides useful visual evidences to obtain more firm results. There is a real need for empirical studies in field of new management systems and their impact on company‟s performance. As importance role of continuous improvement in today‟s organizations, and lack of sufficient evidence to show the positive impact of 5S on organizational performance, this paper aims to determine performance factors and characteristics in industrial organizations and identifying the effectiveness of 5S implementation on organizational performance as well. Surveying method is used and data collection is done by distributing questionnaire among five target organizations which have implemented 5S techniques. The target organizations are chosen from different industries and diverse field of work. The results of this research obtained from a comparative measurement of organizational performance before and after 5S implementation. The results show that 5S is an effective tool for improvement of organizational performance, regardless of organization type, size, its production or its service. Consequently, 5S techniques would strongly support the objectives of organization to achieve continuous improvement and higher performance.
Dual frequency rectangular microstrip antena
(AIKTC, 2015-05) Shaikh, Afzal; Vanu, Faizan; Shaikh, Mohammad; Khan, Aftab
The research in wireless communication has spurred the development of extra ordinary range of antennas, each with its own advantage and limitations. In today’s modern communication industry, antennas are the most important components required to create a communication link. Microstrip antennas are an urgent need for aerospace and mobile applications because of their low profile, light weight, flexibility to efficiently combine the capabilities of multiple antennas and low power handling capacity. Conventional Microstrip patch antennas has some drawbacks of low efficiency, narrow bandwidth of the central frequency, its bandwidth is limited to a few percent which is not enough for most of the wireless communication systems nowadays. The project provides a detailed study of the design of coaxial-fed Rectangular Microstrip Patch Antenna to facilitate dual polarized, dual band operation. The design parameters of the antenna have been calculated using the transmission line model and the cavity model. For the simulation process HFSS (High Frequency Structural Simulator) which is electromagnetic software based on finite element method (FEM) has been used. The effect of antenna dimensions and substrate parameters on the performance of antenna have been discussed. The antenna has been designed with embedded spur lines and integrated reactive loading for dual band operation with better impedance matching. The designed antenna can be operated at two frequency band with centre frequencies 2.44 GHz (Bluetooth) and 5.5 GHz (Wi-Fi). So the dual band and dual frequency operation has successfully incorporated into a single patch.

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