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This Usage of Cad cam Systems for Manufacturing of Solid Relief MAPS designs and studies the usage of CAD/CAM systems for manufacturing of solid relief maps, and presents production of a prototype

Relief maps are generally required for military purposes, land use and town planning works. These maps are generally prepared as solid blocks, and are hand made. Some difficulties and impossibilities due to sharp height differences may be inescapable in thecourse of production of these maps. Hence, 3D Model maps usind CAD CAM systems are used to design and manufacture them.

These maps are usually prepared as solid blocks, and their production are usually done by hand.Therefore, their metric correctness, soundness and production time entirely depends on human factor and the base material being used. During the production of these maps, presentation of very small details such as sharp changes in height may require some exaggerations due to difficulties in cutting,carving and sticking the materials.

CONCLUSION

The releif maps designed in this project, usind CAD CAM system are very useful inresearch work and also for solid model production in architecture and town planning works.

Download Usage of Cad cam Systems for Manufacturing of Solid Relief MAPS Paper Presentation and Seminar PPT.

This Tidal Power the Future Wave of Power Generation Btech Seminar emphasizes the possibilities of utilizing the power of the oceans by pollution free, Tidal Power Generation.

Renewable sources of energy are necessary because the Earth will eventually run out of the resources to create non-renewable energy. There are three types of renewable energy sources: solar, wind, and waterpower.  Both solar and wind power are drastically affected by weather variations, while tidal power varies little when the weather changes power.

Tidal power can be the primary form of renewable power utilized. to decrease global dependence on natural resources, Built upon steam turbine knowledge, tidal turbines draw on innovative technology and design to operate on both the inflow and outflow of water through them. tidal power plants are capable of producing reliable and efficient power.

ADVANTAGES.

• Renewable and sustainable resource
• Reduces dependence upon fossil fuels
• Produces no liquid or solid pollution
• Present no difficulty to migrating fish (except tidal fences)
• Shelter the coast, useful in harbor areas or erosion zones
• Resource exists on a worldwide scale from deep ocean waters
• Short time scale between investing in the modular construction and benefiting from the revenue

DISADVANTAGES

• Very expensive to build.
• Affects a very wide area – the environment is changed for many miles upstream&downstream. There are very few suitable sites for tidal power stations
• Many birds rely on the tide uncovering the mud flats so that they can feed.
• Only provides power for around 10 hours each day, when the tide is actually moving in or out.

CONCLUSION

    Tidal power fits the bill, a natural source of energy with many benefits. The planet’s tidal capability greatly exceeds that of the world’s entire coal and oil supply. It is an ideal source of energy with great potential. When developed, tidal power could be a primary provider for our future energy requirements.

Download Tidal Power the Future Wave of Power Generation Btech Seminar.

This Solar Energy through Solar Space Stations Mechanical Seminar presents a mutual collaboration based SOLAR POWER model to overcome launch cost, which involves three GEO satellites and two earth stations, i.e through Solar Space Stations..

The current primary energy source –fossil fuel threatens global environment by emitting CO2, which is responsible for green house effect global warming, environmental degradation, declining nutrition on land and sea from rising CO2, and rapid decrease of fossil reservoir.

Solar Power from Space (SSP) promises clean and everlasting energy supply for the growth of the mankind.

To overcome these limitations concept of Solar Power from Space is getting momentum, Solar Power from Space is a proposed concept to place a gigantic solar power station in space orbiting around the earth that uses microwave power transmission to beam solar power to a very large antenna on earth where it can be used in place of conventional power sources.

CONCLUSION:

This project has examined the aspects of space-based power for the earth, the significance, the need and possible solutions and finds that space-based power can provide the necessary new source of clean energy for earth in the next century to loosen our dependence on fossil fuels.

Download Solar Energy through Solar Space Stations Mechanical Engineering B Tech/ BE Final Project Paper Presentation and Seminar PPT.

In this Smart Materials A view towards Shape Memory Alloy Mech Paper a  comparative study between SMA’s and other generally used materials or alloys is made , with the help of live examples (aircraft maneuverating, robotic muscles and human bone plates),

Smart materials are one among those unique materials, which can change its shape or size simply by adding a little bit of heat, or can change from a liquid to a solid almost instantly when near a magnet. These materials include piezoelectric materials, magneto-rheostatic materials, electro-rheostatic materials, and shape memory alloys (SMA’s).  Shape memory alloys (SMA’s) are metals, which exhibit two very unique properties, pseudo-elasticity (an almost rubber-like flexibility, under-loading), and the shape memory effect (ability to be severely deformed and then return to its original shape simply by heating).

Advantages:

• Biocompatibility.
• Diverse Fields of Application.
• Good Mechanical Properties (strong, corrosion resistant).

Disadvantages:

• Relatively expensive to manufacture
• Have poor fatigue problem
• Cannot survive for more cyles unlike a steel component.

CONCLUSION:

The SMA’s discussed in this project are supposed to have a major say in the field of precision engineering and surgical operations in years to come. The sensing and responding property of these materials make them analogous to human brain and muscular system.

Download Smart Materials A view towards Shape Memory Alloy Paper Presentation and Seminar PPT.

The SIX SIGMA Quality Improvement Program Mechanical Final Seminar Topic presents an overview of the process which explains how SIX SIGMA increase the overall quality improvement task into a series of project management stages.

The main objective of any business is to make profit. For increasing the profit, the selling price should increase and/or the manufacturing cost should come down. Since the price is decided by the competition in the market, hence the only the way to increase the profit is to cut down the manufacturing cost which can be achieved only through continuous improvement in the company’s operation. Six sigma quality programs provide an overall framework for continuous improvement in the process of an organization. Six Sigma is a smarter way to manage business or department. It is a vision of quality that equates with only 3.4 defects for million opportunities for each product or service transactions and strives for perfection.It uses facts, data and root cause to solve problems

CONCLUSION:

The project aims at continuous improvement in all the process within the organisation to give zero-defect production and thus have the more return on investment with best results.

Download SIX SIGMA Quality Improvement Program Mechanical Final Seminar Topic.

The Ship with Wind Mills Mechanical Engineering Seminar aims at bulding Ship With Wind Mill to use its energyu and generate power out of it at a very economical price.

Wind energy,one of the non-conventional sources of energy  can be utilized to run wind mills to produce electricity. The latest technologies of wind mills say that the offshore wind mills have high out put. This is because offshore is free from obstacles and full of non-stop high speed winds. The power developed by the wind mills is said to be depend on the cube of velocity of air that passes through the turbine. Offshore wind mills have only for the 97% of time, which means the technology is yet to develop to be more efficient.

So problem is not having wind for 100% of time, and the solution to the problem is SHIP WITH WIND MILLS. This is the ship which will carry wind mills into the open sea and add its velocity component to the wind so as to get wind for 100% of time. When calculations are made it is found that this method is generating power such that ,  a fraction off out put is sufficient to run the ship and the left over power can be made use of

CONCLUSION:

The project projects on reaching the high demands of the rapidly developing generation to be as efficient as possible. It gives the way to productively utilize freely available air and generate power out of it.

Download Ship with Wind Mills Mechanical Engineering Paper Presentation and Seminar PPT.

This Robotics Mckibbens Muscle Latest Mech Seminar on the design of a biorobotic actuator, i.e soft arms for robots to prevent them from damage.

Industrial robots, which are  heavy moving bodies, show high risk of damage when working and also sessions in dense environment of other robots. This initiated the allure for lighter robot constructions  using soft arms which create powerful, compact, compliance and light robotic arms and consist of pneumatic actuators like McKibben muscles. Data from several vertebrate species (rat, frog, cat, and human) are used to evaluate the performance of a McKibben pneumatic actuator.

The MnKibben muscles use Electro Active Polymers (EAP) as sensors, which simplify a robotic finger models by acting like an actuator (sensor cum actuator). Ion-exchange Polymer Metal Composite (IPMC). Even these are dicussed in this project in detail.

The project presents solutions to certain problems in the McKibben muscles.Adroit use of the solutions provided in this project abets researchers to produce highly efficient artificial muscles system which consume “less energy & oxygen” than a natural one. Therefore “World’s Most Energy Efficient Robot” is discussed in this project with its innovative ideas.

Advantages Of The Mckibben Artificial Muscle

It has high force to weight ratio Size availability, Flexible, Powerful, Damped, Effective, Lightweight, Low-cost  and Smooth.

CONCLUSION:

The project provides the potential  to emulate the resilience and fracture tolerance of biological muscles, that give space robots animal-like flexibility and manipulation ability based on a simple, light-weight strip of highly flexible plastic that bends and functions similarly to human fingers when electrical voltage is applied to it. McKibben artificial muscles can be used to develop Biorobotic arms for handicaps. Artificial muscles Years from   now,  the  McKibben   muscles  could  also  conceivably   replace   damaged  human muscles, leading to partially “bionic men” and “bionic women” of the future.

Download Robotics Mckibbens Muscle Latest Mech Paper Presentation and Seminar PPT

With the aim “Save environment save world”, this Recent Trends in Automobile Engineering Alternative Fuel To Power Vehicles intends to use Hydrogen and Fuel Cells as an alternative Fuel to Power vehicles

Depleting fossil fuel reserves and increasing vehicular emission have forced the attention of various petroleum industries to find and alternate fuel that will power the vehicle in future. the proposed fuel should suitably replace the existing fuel and at the same time it should be renewable.Hydrogen is one such fuel that has been proposed for the purpose .It combines the properties of higher calorific value ,higher velocity of flame propagation ,non toxicity as well as lowest possible emission levels that do not affect the balance of the water of the hydrosphere.

More over the by product of combustion are devoid of carbon dioxide, carbon monoxide which is the major advantage of vehicles powered by fuel cell vehicles.these vehicles are efficient, combustion less, virtually pollution free, free power source capable of being sited down town urban areas or in remote regions, The technology is extremely intersecting to people in all walks of life because it offers a mean of making power more efficiently and without pollution.

CONCLUSION:

The Paper gives information on stabilising the economy for the common man and hence make the environment polution free using Hydrogen fuel for Vehicles.

Download Recent Trends in Automobile Engineering Alternative Fuel To Power Vehicles Paper Presentation and Seminar PPT.

The Pollution Less Engine The Sterling Engine Mechanical Seminar Paper aims at developing working model of a Pollution Less Engine, The Sterling Engine and gives the classification of different types of Sterling Engines.

The quest of human beings to develop engines with high power, high torque, less vibration and most essentially with no pollution is on since the discovery and development of engine. Stirling engine is just one step forward towards the creation of a noise free and pollution less engine.

The Stirling engine is the engine, which uses a fixed amount of gas sealed inside a cylinder. The expansion and contraction of the gas, using heat from external source, creates the useful work. The main advantage of this engine is its capability to use any type of fuel and the emission of no exhaust gases.

Stirling engine shows a greater potential over any other type of engine existing today.

• There is no exhaust of gases as in case of normal piston engines.
• These engines are quieter in operation.
• Gas inside the engine never leaves the engine.
• The external heat source could be anything-even heat from our hand.
• No combustion takes place inside cylinder of engine. Hence there is no explosion.

RECENT APPLICATION:

Sterling Thermal Motor, Four-Wobble-Yoke machine, Four Cylinders Free-Piston Alpha Engine

Pollution Less Engine The Sterling Engine Mechanical Seminar Paper CONCLUSION:

Hence the Sterling Engine explained in this project is highly preferred in automobile sector finding its application in submarines to hybrid cars. It has a cutting edge to all other engine existing today and is viewed as an answer to the existing energy crisis.

Download Pollution Less Engine The Sterling Engine Mechanical Paper Presentation and Seminar PPT.

This Neural Networks in Advanced Manufacturing Technology proposes a method of intelligent controlling of injection molding using Neural Network based control unit.

Neural Networks offer pattern recognition based intelligent control. They process data in a parallel manner and thus they are very fast.Since neural networks learn solely based on training data it is possible to obtain inverse models of manufacturing process by simply obtaining the training data from a process model and presenting it to the neural networks in an inverse manner.

This simulation of neural network control scheme may be done by using soft wares like MATLAB, TG MOLD etc, This  project  uses “FORWARD MODELLING”of neural   network .

The aim is to identify the feasibility of obtaining an intelligent control scheme that can learn the inverse model of a manufacturing process and react in a real-time to take corrective actions during fabrication.

CONCLUSION:

The project demonstrates the capabilities of this process model/Neural Network based control unit in several experiments that integrate the control method with a reliable flow progression sensing sub system .

Download Neural Networks in Advanced Manufacturing Technology Paper Presentation and Seminar PPT.