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This Category Contains Mechanical Engineering projects with complete Project report for Free to download.Student can Download project on various mechanical topics like Automobile Engineering,Production Engineering,Plant and Machinery related project.
You can request Mechanical Engineering live projects at Click here
Free download of Complete Project in Mechanical Engineering,Aeronautical Engineering,Automobile Engineering.These Projects are ready to submit as a final semester project for mechanical engineering student.
List Of Mechanical Engineering Major & Minor projects with complete reports in PDF, DOC, PPS, PPT or ZIP formats.

Php Project Free download 3D Modeling and Virtual Manufacturing of a Machine Component using CATIA V5 and MASTERCAM Mechanical Engineering Project

The primary goal of engineering is to transform ideas into products that are economical and reliable. The process of designing and manufacturing of a product often involves a sizable investment and draws on various disciplines and resources.
Engineering is an important key to product design. Product design determines the functions, appearance, cost of production and the ability to plan and control the manufacturing processes.
It is known that 80% of the resources and cost required to produce a part are spent at its designing stage. Engineering design has been influenced heavily by the CAD technology and tools available to designers. Similarly, manufacturing has undergone major changes with the introduction of Numerically Controlled (NC) and Computer Numerically Controlled (CNC) machine tools. These machines have replaced conventional machines, thus offering increased flexibility, superior accuracy, and shorter production cycles.
Historically, CAD/ CAM integration began with the development of NC technology. NC machine tools have been improving steadily in both areas of hardware control and software developments. NC part programming and interactive computer graphics have contributed heavily to these developments.

Preferred Technologies:Mechanical Engineering Project, CNC Machines,CAD/CAM

Php Project Free download AntiLock Breaking System Mechanical Engineering Project

This report describes an intelligent approach to control an Antilock Braking System (ABS) employing a fuzzy controller. Stopping a car in a hurry on a slippery road can be very challenging. Anti-lock braking systems (ABS) take a lot of the challenge out of this sometimes nerve-wracking event. In fact, on slippery surfaces, even professional drivers can't stop as quickly without ABS as an average driver can with ABS. Anti-lock Brake improves the controllability of vehicles in compare with brake systems lacking ABS. Fuzzy is a multi-valued logic developed to deal with imprecise or vague data. Classical logic holds that everything can be expressed in binary terms: 0 or 1; in terms of Boolean algebra, everything is in one set or another but not in both. Fuzzy logic allows for partial membership in a set, values between 0 and 1. When the approximate reasoning of fuzzy logic is used with an expert system, logical inferences can be drawn from imprecise relationships.

Preferred Technologies:Mechanical Engineering Project, Antilock Braking System (ABS),Automobile Engineering Project

Php Project Free download Project on Analysis of Grinding Wheel Mechanical Engineering Project

Grinding is a metal removal process that employs an abrasivGW whose cutting elements are grains of abrasive materials of high hardness and high refractoriness The sharp-edged and hard grains are held together by bondingmaterial. Projecting grains  abrade layers of metal from the work in the form of very minute chips as the wheel rotes at high speeds of up to 60 m/s.
In order make the grinding wheel suitable for different work situations, the features such as abrasive, grain size, grade, structure and bonding materials can be varied.A grinding wheel consists of an abrasive that does the cutting, and a bond that holds the abrasive particles together.

Preferred Technologies:Mechanical Engineering Project, Grinding Machine

Php Project Free download Project on Analysis of Grinding Wheel Mechanical Engineering Project

Grinding is a metal removal process that employs an abrasivGW whose cutting elements are grains of abrasive materials of high hardness and high refractoriness The sharp-edged and hard grains are held together by bondingmaterial. Projecting grains  abrade layers of metal from the work in the form of very minute chips as the wheel rotes at high speeds of up to 60 m/s.
In order make the grinding wheel suitable for different work situations, the features such as abrasive, grain size, grade, structure and bonding materials can be varied.A grinding wheel consists of an abrasive that does the cutting, and a bond that holds the abrasive particles together.

Preferred Technologies:Mechanical Engineering Project, Grinding Machine

Php Project Free download Project on BATTERY CHARGER WITH STIRLING ENGINE Mechanical Engineering Project

In rural area electricity problem, but its cost effective to supply electricity. Thus in project we make simple stirling engine by that we can generate electricity here we demonstrate it for simple battery charger. Stirling engine when heated, there will mechanical motion in engine. From that by rotating motor we generate 12V for battery charging or another application.
This report consists of back ground about project and the first chapter covers the introduction about heating and our project. Second chapter covers the over view, applications of solar hater and benefits of solar garage heater. The third chapter consists with literature review and description of heater. The forth chapter is written on materials and methods and fifth chapter gives cost estimation for the heater. Sixth chapter covers conclusions and recommendations and final chapter consist with references. This project report gives a great guideline about designing of low cost garage heater compare with the other competitive industrial heater technique.

Preferred Technologies:Mechanical Engineering Project, Power Generation Machine,

Php Project Free download Project on Magnetic Seperator Mechanical Engineering Project

Treatment ways are aiming at the decrese of the organic carbon content so that the process output meets criteria for final disposal.this work focuses on the recovery of non-ferrous matal .compared to other waste components ,such as plastic ,wood or textiles,nf –metals exhibit better reusability and higher market values .the production of metals from primary resourses is limited in resourses is limited in sourse and represents an extremly energy consuming process. These concecetrates have to be separted in order to generate metal produse that exhibit sufficient purities for the utilisation as secondary raw materials.the residues and the different metals contained in incineration ashes reduces the visual differntiability between minreals and metals to a point where handpicking is not particles.Free Download Magnetic Seperator Final semester Mechanical Engineering Project.

Preferred Technologies:Mechanical Engineering Project, Magnetic Seperator

Php Project Free download Project on Modifying Impeller Of Submersible Pump Mechanical Engineering Project

A submersible pump is a device which has motor close-coupled to the pump body. The whole assembly is submerged in the fluid to be pumped. The main advantage of this type of pump is that it prevents pump cavitations, a problem associated with a high elevation difference between pump and the fluid surface. Submersible pumps push fluid to the surface as opposed to jet pumps having to pull fluids. Submersible pumps are found in many applications. Single stage pumps are used for drainage, sewage pumping, general industrial pumping and slurry pumping. They are also popular with aquarium filters. Multiple stage submersible pumps are typically lowered down a borehole and used for water abstraction, water wells and in oil wells.Download this Mechanical engineering project with complete report.

Preferred Technologies:Mechanical Engineering Project, Magnetic Seperator

Php Project Free download Project on Modifying Impeller Of Submersible Pump Mechanical Engineering Project

They do it using a device called an oil water separator. Its really pretty simple. Water is heavier than oil so oil will rise to the top. That's the reason you can see the oil spill on the water in the gulf right now. If you have a container with a bottom drain and you fill it with a water and oil mixture the oil will float to the top and you drain the water from the bottom. Up to the present day a large number of significant marine oil spills had devastation consequences for the maritime and coastal environment followed by economical disasters for the local fishing industry and tourism. The risk of further oil spills is present every day. In these operating systems of the oil recovery fleet and their operational limitations are discussed. Basically all recovery systems can be assigned to four basic working principles.Download This project of Oil Collector machine for Mechanical Engineering Branch.

Preferred Technologies:Mechanical Engineering Project,Oil Collector Machine

Php Project Free download Project on Various ways to Prevent overHeating in Pumps Mechanical Engineering Project

Before converting raw materials to a finished product we need an accurate design of the product and also data required for manufacturing. If the design is not accurate then defects will occur in the manufactured product; small mistakes in designing a product makes the manufactured product useless so more amount time is allotted for designing a new product (or) for modifying the existed design. In this work the use of software namely Pro/E for designing a progressive die to manufacture washer for the M 12 bolt has been incorporated. A progressive die is a multiple station die. In this work authors have designed a progressive die which has two stages of operation. The former operation is piercing and is followed by blanking. In both operations a finite volume of metal is removed from the sheet metal. If the final product happens to be removed portion then the operation is blanking, on other hand if pierced sheet metal is the final product then the operation is piercing. Both the operations are performed simultaneously in a single stroke of press, thus enabling the user to obtain the final product in a single stroke. This design procedure can also be extended for manufacturing washers for M-series bolts by modifying the punch and die plate dimensions.

Preferred Technologies:Mechanical Engineering Project, Progressive Die for Manufacturing

Php Project Free download Project on PARAMETRIC INVESTIGATION OF ABRASIVE JET MACHINE Mechanical Engineering Project

Abrasive Jet Machining (AJM) or Micro Blast Machining is a non-traditional machining process, wherein material removal is effected by the erosive action of a high velocity jet of a gas, carrying fine-grained abrasive particles, impacting the work surface. The process is particularly suitable to cut intricate shapes in hard and brittle materials which are sensitive to heat and have a tendency to chip easily. As Abrasive jet machining (AJM) is similar to sand blasting and effectively removes hard and brittle materials. AJM has been applied to rough working such as debarring and rough finishing. With the increase of needs for machining of ceramics, semiconductors, electronic devices and L.C.D., AJM has become a useful technique for micromachining. Our project report deals with various experiments which were conducted to assess the influence of abrasive jet machining (AJM) process parameters on material removal rate and diameter of holes of glass plates using various types of abrasive particles. The experimental results of the present work are used to discuss the validity of proposed model as well as the other models. With the increase in nozzle tip distance (NTD), the top surface diameter and bottom surface diameter of hole increases as it is in general observation of abrasive jet machining process. As the pressure increases, the material removal rate (MRR) is also increased. The present study has been introduced a mathematical model and the obtained results have been compared with that obtained from the theoretical.

Preferred Technologies:Mechanical Engineering Project,Abrasive Jet Machine

Php Project Free download Project on PERFORMANCE AND FAILURE ANALYSIS OF PRESSURE VESSLES With Report for Mechanical Engineering Project

Pressure vessel is leak proof vessels which have a function as container Contain or separate hydrocarbon compound to gas and liquid Main part of pressure vessel is a cylindrical shell and head which is supported by saddle. Which on its operation, pressure vessel get much kind of loads, like internal pressure, loads because of itself weight and fluid weight. Loads that are occurred, it will be variation stress on vessel wall. The aim of this final project report is to obtain position and value maximum stress on pressure vessel. Material strength of horizontal pressure vessel is also obtained from maximum stress that is occurred Location of maximum stress on shell part is occurs on middle of saddle edge and Location of maximum stress on head occurs on curve region. By using Failure analysis, material can be concluded in the save condition.

Preferred Technologies:Mechanical Engineering Project,PRESSURE VESSLES

Php Project Free download Project on PERFORMANCE AND FAILURE ANALYSIS OF SHELL AND TUBE HEAT EXCHANGER Mechanical Engineering Project

Heat exchangers are important heat & mass exchange apparatus in oil refining, chemical engineering, environmental protection, electric power generation, etc. Among different types of heat exchangers, shell-&-tube heat exchangers (STHXs) have been commonly used in industries. About 35–40% of heat exchangers are of the STHXs, & this is primarily due to the robust construction geometry as well as easy maintenance & possible upgrades of STHXs. Segmental baffles are most commonly used in conventional STHXs to support tubes & change fluid flow direction. But, conventional heat exchangers with segmental baffles in shell-side have some shortcomings resulting in the relatively low conversion of pressure drop into a useful heat transfer.

Preferred Technologies:Mechanical Engineering Project,Heat Exchanger

Php Project Free download Project on PROBLEM OF PRODUCTION REJECTION IN PIPE PLANT & BLOWN FILM LINE MACHINES Mechanical Engineering Project

Extrusion is the process by which a block/billet of metal is reduced in cross section by forcing it to flow through a die orifice under high pressure. Extrusion Process In general, extrusion is used to produce cylindrical bars or hollow tubes or for the tarting stock for drawn rod, cold extrusion or forged products. Most metals are hot extruded due to large amount of forces required in extrusion. Complex shape can be extruded from the more readily extrudable metals such as aluminum. Similar to forging, lower ram force and a fine grained recrystallised structure are possible in hot extrusion. However, better surface finish and higher strengths (strain hardened metals) are provided by cold extrusion.Complete project report for production engineering.

Preferred Technologies:Mechanical Engineering Project,PROBLEM OF PRODUCTION REJECTION

Php Project Free download Project on Solar Dryer Machines Mechanical Engineering Project

Different commodities are dried locally using different methods including natural drying in open area, solar drying. Different solar dryer designs can be found in various parts of india and a suitable design can be selected for the prototype depending on the type of drying contents, climatic condition, etc. Open air drying was reported as most common method of drying agro-commodities. The farmers were not happy with with uncontrolled open air method and desired to design a simple and easy to use low cost dryer suitable for drying any agro commodities in a clear or /rainy day. The purpose of this project was to study, design, fabricate and test a solar cabinet type of dryer for drying mango. Main emphasis was givenin designing a simple dryer to be made from locally available materials and different products or materials are dried like cereals,legumes, condiments, fruites, vegetables, meat and fish mostly in open air or under shade. A prototype dryer was designed for 1kg of mango slices to be dried by means of direct solar heat in conjunction with an auxiliary heater. Mango pulp is perfectly suited for conversion to juices, nectars, jams, bakery fillings, fruit meals to children, flavours for food industry, to make ice-cream& yog hurt. Processed mangoes enable exporters to serve their market even during off season period for fresh mangoes. Having gained the confidence on the dryer performance, detailed tests were conducted to study the effects of drying modes. From performance and graphs it is seen that the percentage moisture removal desired at the design stage was achieved.This is a one of the best project developed to help farmers using concept of mechanical engineering.

Preferred Technologies:Mechanical Engineering Project,Solar Dryer

Php Project Free download Project on Solar Dryer Machines Mechanical Engineering Project

Different commodities are dried locally using different methods including natural drying in open area, solar drying. Different solar dryer designs can be found in various parts of india and a suitable design can be selected for the prototype depending on the type of drying contents, climatic condition, etc. Open air drying was reported as most common method of drying agro-commodities. The farmers were not happy with with uncontrolled open air method and desired to design a simple and easy to use low cost dryer suitable for drying any agro commodities in a clear or /rainy day. The purpose of this project was to study, design, fabricate and test a solar cabinet type of dryer for drying mango. Main emphasis was givenin designing a simple dryer to be made from locally available materials and different products or materials are dried like cereals,legumes, condiments, fruites, vegetables, meat and fish mostly in open air or under shade. A prototype dryer was designed for 1kg of mango slices to be dried by means of direct solar heat in conjunction with an auxiliary heater. Mango pulp is perfectly suited for conversion to juices, nectars, jams, bakery fillings, fruit meals to children, flavours for food industry, to make ice-cream& yog hurt. Processed mangoes enable exporters to serve their market even during off season period for fresh mangoes. Having gained the confidence on the dryer performance, detailed tests were conducted to study the effects of drying modes. From performance and graphs it is seen that the percentage moisture removal desired at the design stage was achieved.This is a one of the best project developed to help farmers using concept of mechanical engineering.

Preferred Technologies:Mechanical Engineering Project,Solar Dryer

Php Project Free download Project on STUDY ABOUT HYDRAULIC CYLINDER MISALIGNMENT APPROCH AND ITS TROUBLESHOOTING Mechanical Engineering Project

Company has a various machine tool for machining process.(Plasma cutting m/c, Robot welding m/c, Geka m/c, Drilling m/c and many lathe m/c, CNC m/c, Laser Cutting m/c). The Mechanical paver machine was construction on road whenever the dumper continuos to supplay the great and paver machine goes on road and layer by layer constructed the road. When some variable load on paver machine by dumper great .The hydraulic cylinder has misalignment in rare case the machine was out of his road line and transfer the other road line.So road was not properly constructed. Main problem occurring during working of hydraulic cylinder is misalignment of the ram/piston and this type of problem is directly affect the failure of the hydraulic cylinder. So we decided, we are study whole hydraulic cylinder and design modification and resist the failure of hydraulic cylinder. Inspection, Periodic cleaning, Ram and cylinder maintenance. Cyilnder block replace, If material faults so changed the material, Treating surface for ram and cylinder, Using a good lubricating and modification its design so we are minimize this problem.

Preferred Technologies:Mechanical Engineering Project,Hydraulic Cylinder

Php Project Free download Project on Multi Point Spanner System Mechanical Engineering Project

Spanner tool system is am improved and advanced technology that has brought about revolution in the automobile industry. Today all the automobile companies using it as their unique selling point. The primary function of the spanner tools system is a maximum use in automobile industries as make of different type of vehicle. The function of spanner can summed up in “a to provide most effective spanner tools system”. Our project is result of intense research and study of the various spanner tools, it consist of a working model that the demonstrates the whole concept of the working of spanner tool system in automobile. The project includes designing, manufacturing and analysis of spanner tools system. The peculiarity about our project is that, we have tried to implement spanner in simple mechanical system and the thus we have made an attempt to demonstrate the concept of spanner tools system in the simplest manner possible. The whole system is designed by us per our understanding and is not just copied from any existing designed. The components and the mechanism used here are totally different from the conventional spanner tools system. However we have made all the effort possible to bring its working as close as possible to the actual one.Download this Mechanical Engineering Project for Free of Cost.

Preferred Technologies:Mechanical Engineering Project,Multi Point Spanner

Php Project Free download Project on MECHANICAL SHEARING CUTTER System Mechanical Engineering Project

 Shearing is a metal fabricating process used to cut straight lines on flat metal stock. During the shearing process, an upper blade and a lower blade are forced past each other with the space between them determined by a required offset. Normally, one of the blades remains stationary.
Its ability to make straight- line cuts on flat stock Metal placement between upper and lower shear blades.
Its ability to cut relativity small lengths material at any time since the shearing blades can be mounted at an angle to reduce the necessary force required.

Preferred Technologies:Mechanical Engineering Project,Multi Point Spanner

Php Project Free download Project on Design and Fabrication of Gear Box System Mechanical Engineering Project

To achieve reliable and cost effective diagnosis, Motor current signature analysis is used to investigate the use of an induction motor as a transducer to indicate the faults in multistage gearbox via analyzing supply parameters such as phase current and instantaneous power. In gearboxes, load fluctuations on the gearbox and gear defects are two major sources of vibration. Further at times, measurement of vibration in the gearbox is not easy because of the inaccessibility in mounting the vibration transducers.
This analysis system can be used for measuring the characteristics for a perfectly working gearbox and use the data as a standard for measuring faults and defects in other gearboxes. The objective of this paper is to design and fabricate a gearbox motor current analysis system at different gear operations for a constant load. Steady load conditions on the gearbox are tested for current signatures during different gear operations. The motor current analysis system can be used further to specify mainly faults in the gear, misalignment of meshed gears, and loss of contact of the gears.This is a Final year Btech Project for Mechanical Engineering Student.Download this Mechanical Engineering Project with report for Free.

Preferred Technologies:Mechanical Engineering Project,Gear Box

Php Project Free download Project on Study on the performance and Emission characteristics using castor and mustard seed oil mixture and diesel blend in C.I Engine Mechanical Engineering Project

Bio-diesel is one of the most promising alternatives for diesel needs..The present work has focused on the performance of castor non-edible vegetable oil and Mustard oil edible vegetable oil and its blend with diesel on a double cylinder, 4 stroke, naturally aspirated, direct injection, water cooled, eddy current dynamometer Kirloskar Diesel Engine at 1500 rpm for variable loads. Initially, castor eat oil and their blends were chosen. The physical and chemical properties of Castor oil, Mustard oil and its blend were determined. In general, viscosity of neat vegetable oil is high, which can be reduced through blending with diesel and heating them. The performance and emission characteristics of engine are determined using Castor and Mustard oil and their blends with diesel. These results are compared to those of pure diesel. Byanalyzing the graphs, it was observed that the performance characteristics are reduced and emission characteristics are increased at the rated load compared to those of diesel. This is mainly due to lower calorific value, high viscosity and delayed combustion process. From the critical analysis of graphs, it can be observed that 10% of Castor oil and Mustard oil mixture mixed with 90% of diesel is the best suited blend for Diesel engine without eating and without any engine modifications. It is concluded that castor and Mustard oil can be used as an alternate to diesel.

Preferred Technologies:Mechanical Engineering Project,Bio Fuels

Php Project Free download Project on Study on INVESTIGATION OF FAULTY GEARBOX USING MOTOR CURRENT SIGNATURE ANALYSIS Mechanical Engineering Project

Even though there are a number of condition monitoring and analysis techniques, researchers are in search of a simple and easy way to monitor vibration of a gearbox, which is an omnipresent and an important power transmission component in any machinery. Motor current signature analysis (MCSA) has been the most recent addition as a non-intrusive and easy to measure condition monitoring technique. In gearboxes, load fluctuations on the gearbox and gear defects are two major sources of vibration. Further at times, measurement of vibration in the gearbox is not easy because of the inaccessibility in mounting the vibration transducers.The objective of this paper is to detect artificially introduced defects in gears of a multistage automotive transmission gearbox at different gear operations using MCSA as a condition monitoring technique. Steady as well as fluctuating load conditions on the gearbox are tested for both vibration and current signatures during different gear operations.

Preferred Technologies:Mechanical Engineering Project,Gear Box

Php Project Free download Project on Study on REDUCTION OF NOx IN DIESEL ENGINE USING DIESEL WATER EMULSION Mechanical Engineering Project

Diesel engines exhausting gaseous emission and particulate matter have long been regarded as one of the major air pollution sources, particularly in metropolitan areas, and have been a source of serious public concern for a long time. There has been numerous research in the field of reduction of these pollutants since diesel engines came to major use. Major emissions from a diesel engine are NOx, SOx, CO and particulate matter (PM).amongst these pollutants CO and Sox and some quantity of particulate matters are reduced by some after treatment methods, outside the engine, in the catalytic converter etc. unlike these NOx can’t be oxidized to get some clean product. Nowadays NOx emissions are reduced by selective catalytic reduction. Using an emulsion of diesel in water as a fuel has been a recent field of study in this field. Water/diesel (W/D) emulsified formulations are reported to reduce the emissions of NOx, SOx, CO and particulate matter (PM) without compensating the engine’s performance. In this project a new kind of emulsion is prepared by mixed surfactant method, major concern being the long term stability of the same. Then performance and emission tests were carried out by using the fuel in a two cylinder water cooled diesel engine. The results were matched against that of diesel and comparison graphs were plotted to see what are the advantages and disadvantages of using the emulsion over diesel.

Preferred Technologies:Mechanical Engineering Project,Diesel Engine Emission

Php Project Free download Project on NONLINEAR CONSTRAINED COMPONENT OPTIMIZATION OF A PLUG-IN HYBRID ELECTRIC VEHICLE Mechanical/Automobile projects

Today transportation is one of the rapidly evolving technologies in the world. With the stringent mandatory emission regulations and high fuel prices, researchers and manufacturers are ever increasingly pushed to the frontiers of research in pursuit of alternative propulsion systems. Electrically propelled vehicles are one of the most promising solutions among all the other alternatives, as far as; reliability, availability, feasibility and safety issues are concerned. However, the shortcomings of a fully electric vehicle in fulfilling all performance requirements make the electrification of the conventional engine powered vehicles in the form of a plug-in hybrid electric vehicle (PHEV) the most feasible propulsion systems.
The optimal combination of the properly sized components such as internal combustion engine, electric motor, energy storage unit are crucial for the vehicle to meet the performance requirements, improve fuel efficiency, reduce emissions, and cost effectiveness. In this thesis an application of Particle Swarm Optimization (PSO) approach to optimally size the vehicle powertrain components (e.g. engine power, electric motor power, and battery energy capacity) while meeting all the critical performance requirements, such as acceleration, grade and maximum speed is studied. Compared to conventional optimization methods, PSO handles the nonlinear constrained optimization problems more efficiently and precisely.

Preferred Technologies:Mechanical Engineering Project,NONLINEAR CONSTRAINED COMPONENT OPTIMIZATION OF A PLUG-IN HYBRID ELECTRIC VEHICLE,Particle Swarm Optimization