INNOVATION IDEAS 1. ADJUSTABLE SHELVES & FOLDING BAR CYLINDRICAL REFRIGERATOR 2. GRAVITY LAMP 3. HYBRID VEHICLE 4. POWER OPERATED PORTABLE HUMAN TRANSPORTER 5. PNEUMATIC TRIPLE AXIS LOADER 6. SAE BAJA ATV (All-Terrain Vehicle) 7. GO-KART 8. WHEELCHAIR ACCOMMODATING THREE WHEELER 9. SOLAR HYBRID VEHICLE 10. TO DEVELOP AN INBUILT HYDRAULIC JACK IN A VEHICLE 11. TO DEVELOP AN ONBOARD DIGITAL DISPLAY TO MEASURE KILOMETERS RUN BY REMAINING FUEL IN TANK 12. SEED CUM FERTILZER DRILL 13. PEDAL OPERATED HACKSAW MACHINE 14. ELECTRIC BUS 15. TREADMILL BICYCLE 16. VAPOUR ABSORPTION REFERIGERATION SYSTEM BY USING SOLAR ENERGY WITH SOLAR TRACKING SYSTEM 17. BOREWELL RESCUE ROBOT SYSTEM 18. ELECTRICALLY OPERATED 3 AXIS PNEUMATIC TIPPER 19. STIRLING ENGINE 20. RC PLANE 21. COMPRESSED AIR ENGINE 22. HOVERCRAFT 23. THERMOACAUSTIC REFRIGERATION 24. AUTONOMOUS SENTRY GUN
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INNOVATION IDEAS
1. ADJUSTABLE SHELVES & FOLDING BAR CYLINDRICAL REFRIGERATOR
2. GRAVITY LAMP
3. HYBRID VEHICLE
4. POWER OPERATED PORTABLE HUMAN TRANSPORTER
5. PNEUMATIC TRIPLE AXIS LOADER
6. SAE BAJA ATV (All-Terrain Vehicle)
7. GO-KART
8. WHEELCHAIR ACCOMMODATING THREE WHEELER
9. SOLAR HYBRID VEHICLE
10. TO DEVELOP AN INBUILT HYDRAULIC JACK IN A VEHICLE
11. TO DEVELOP AN ONBOARD DIGITAL DISPLAY TO MEASURE
KILOMETERS RUN BY REMAINING FUEL IN TANK
12. SEED CUM FERTILZER DRILL
13. PEDAL OPERATED HACKSAW MACHINE
14. ELECTRIC BUS
15. TREADMILL BICYCLE
16. VAPOUR ABSORPTION REFERIGERATION SYSTEM BY USING SOLAR
ENERGY WITH SOLAR TRACKING SYSTEM
17. BOREWELL RESCUE ROBOT SYSTEM
18. ELECTRICALLY OPERATED 3 AXIS PNEUMATIC TIPPER
19. STIRLING ENGINE
20. RC PLANE
21. COMPRESSED AIR ENGINE
22. HOVERCRAFT
23. THERMOACAUSTIC REFRIGERATION
24. AUTONOMOUS SENTRY GUN
A) DEPARTMENT OF MECHANICAL ENGINEERING
ARYA INCUBATION CENTER
ME PROJECT 1: ADJUSTABLE SHELVES & FOLDING BAR CYLINDRICAL
REFRIGERATOR
INTRODUCTION &DESIGN: To reduce size of the outer body we use cylindrical shape along
with adjustable shelves that rotate, allowing users to easily access items that are normally
difficult to reach in existing fridges and can change the gap between the 2 successive shelves as
per the requirement. Also use folding technique which allows the user to shift shelves downward
when not in use and reduce the size of the refrigerator for better cooling with lesser power
consumption.
CONCEPT LINE DIAGRAM
FINAL PRODUCT
SPECIAL FEATURES:
Increase of 12.84% in total volume in proposed design as compared to present design.
Increase of 2.78% in useful volume to the total volume in proposed design.
Mass of material used for making body decreased by 10.69% in proposed design.
Stress concentrates and leakage reduce at corners.
Useful volume at shelves increased by 5.99% in proposed design.
Shelves can rotate, allowing user to easily access items and accessible to any area.
Shelves are capable of changing heights or say can flips up and down easily.
Save about 2340.5% of volume to access the door.
Water compartment prevent flowing of air and also help in regaining temperature after
closing of the door.
TECHNICAL SPECIFICATIONS
Actual Capacity 100-150 litre
Door Type Sliding door, Single door
Cooling Direct
Freezer Location Bottom
Weight 40Kg
Number of Shelves 3
Dimensions 600 mm Diameter & 1200 mm Length
BENEFITS IN MANUFACTURING COST AND HEAT TRANSFER:
There will be 8.40% less material is used in proposed design compared to present design.
The amount of welding is reduced by 52%.
About 1.45% of less material is used in proposed design shelves.
Cost of insulation is reduced by 9.31% in propose design.
For the same thickness of insulation and same inside capacity the heat loss is lowest in
cylindrical refrigerator as compared to rectangular refrigerator by 8.50%.
ARYA INCUBATION CENTER
ME PROJECT 2: GRAVITY LAMP
INTRODUCTION &DESIGN: In some parts of the world, lighting is provided through
expensive and polluting kerosene & other fuels which are hazardous to health and environment
and constantly require replenishment. It was estimated that nearly 2.5million people in India
alone suffer severe disease from overturned fossils fuel lamps every year as well as the vast
amounts of carbon dioxide produced.Gravity light is a revolutionary new approach to store
energy and create illumination.
GRAVITY LAMP
CONCEPT LINE DIAGRAM
TECHNICAL SPECIFICATIONS
Values No. of
Items
Weight 14 kg
1 Main Wheel 40 cm (dia) 1
Big Sprocket 20 cm (dia) 2
Small Sprocket 6 cm (dia) 2
Gear Box 1:5 (speed ratio) 1
Pulley 20 cm (dia) 1
Synchronous motor 1.5 cm (dia) 1
SPECIAL FEATURES:
The key benefits of light using gravity are as follows:
• It is inexpensive.
• It has no operating costs.
• It does not require any batteries.
• It can power radios, reading lights and other small electrical devices.
• It can recharge batteries.
FUTURE PROSPECTIVE
Solar, Wind, Tidal, Geothermal are some popular examples of renewable energy sources. Yet
these sources have their own unique geographical as well as other limitations and are not
available throughout. But gravity is available across our entire planet. Thus we can use
something like electricity from gravity on a large scale to generate electricity any time at any
place. Also it will provide renewable, sustainable and cheap alternative to conventional lights.
The impact will be beneficial for the social, health and economic situations of end users.
ARYA INCUBATION CENTER
ME PROJECT 3: HYBRID VEHICLE
INTRODUCTION & DESIGN: For design, analysis and optimization of various vehicle
components different CAD modelling and Analysis software like Solid- Works, Pro-E, ANSYS,
Lotus is being used. Once material and component was finalized, each of them was modelled
using software. Some of our components like wheel hub and its assembly have been
indigenously designed and manufactured.
Line Diagram of Project
Hybrid Vehicle
Technical Specifications
Specification Values
Wheel Base 60 Inch
Wheel Track Front 50 Inch
Wheel Track Rear 55 Inch
Overall Length 104 Inch
Ground Clearance 4 Inch
Overall Weight 250 Kg
Material AISI 4130 Seamless Steel Pipe
Tire Size Apollo 155/70 R13 Tubeless Tires
Overall Width 62 Inch
Engine Briggs & Stratton
Displacement 305 cc
Transmission Parallel Type Hybrid
Engine Maximum Torque 21Nm @ 1800 rpm
Maximum Power 10 HP @ 3600 rpm
Suspension Double Wishbone
Steering Rack Pinion
Steering Mechanism Ackerman Type
Brake Disc Brake
Turning Radius 2.3 m
Maximum Speed 65Kmph
SPECIAL FEATURES:
• Environment friendly - A hybrid vehicle runs on twin powered engine (gasoline
engine and electric motor) that cuts fuel consumption and conserves energy.
• Financial benefits - Hybrid cars are supported by many credits and incentives that
help to make them affordable.
• Less Dependence on fossil fuels - A Hybrid car is much cleaner and requires less fuel
to run which means less emissions and less dependence on fossil fuels.
• Built from light materials - Hybrid vehicles are made up of lighter materials which
means less energy is required to run.
ARYA INCUBATION CENTER
ME PROJECT 4: POWER OPERATED PORTABLE HUMAN TRANSPORTER
INTRODUCTION & DESIGN: The basic requirement and reason behind the introduction of
POPORT HT is minimizing human effort and eventually the time consumption for covering short
distances and also the portability of the vehicle. User can fold it and carry it as a trolley whenever needed
and could be used as a vehicle by unfolding it. The development of the vehicle has been done keeping in
mind the basic requirements an also in a budget friendly manner. The design chosen for the vehicle
assembly is so chosen that the user has to apply a minimum effort while handling and making use of it.
The front section of the vehicle is designed that when folded and carried away like a trolley the rear wheel
does not strike the body of the user. The housing for the bearings is provided with slots so that the tension
in belt can be accordingly. The bearings with the shaft are mounted in housing which allow the bearing to
in the plane of the shaft when sudden jerks are encountered. This is done so in order to increase the life of
the bearings. The hinges in the coulomb are spring loaded in such a way that they remain in a fixed
position as placed by the user and not move under their own weight. The platform on the frame is
provided with a thick layer of foam which serves 2 purposes (i) to damp the high frequency low
vibrations developed due to road irregularities & (ii) when the user takes position to ride it, the foam gets
compressed and the resulting depression under the feet of the driver provides better grip to the driver.
ACHIEVEMENT:
2st Rank in Society of Automotive engineers (SAE) Convention 2018 science exhibition
(2018) Organised by Society of Automotive Engineers – Northern Section.
Power Operated Portable
Human Transporter
Technical Specifications
Specification Values
Wheel Base 32 Inch
Overall Length 41 Inch
Ground Clearance 4 Inch
Overall Weight 25 Kg
Material Mild Steel, Stainless Steel
Tire Size High density PU foam, Rubber
Overall Width 16 Inch
Engine Kinetic Luna
Displacement 49.8 cc
Transmission Centrifugal clutch
Engine Maximum Torque 2.943Nm@3000rpm
Maximum Power 1.25bhp@4500rpm
Brake Disc Brake
Maximum Speed 35Kmph
SPECIAL FEATURES:
It is a small size, efficient transporter which can be carried in a car easily and can be used in
place of rush efficiently.
ARYA INCUBATION CENTER:
ME PROJECT 5: PNEUMATIC TRIPLE AXIS LOADER
INTRODUCTION & DESIGN: A pneumatic system consists of a compressor control valves
drive member and related auxiliary appliance. The air is compressed in an air compressor and
from the compressor the medium air flow is transmitted to the pneumatic cylinder through a well
laid pipe line system. Air compressor having maximum pressure 150bar and its air flow
60L/min, Current is flowing at 18amp. There are four control valve having playing role two way
control system.
PNEUMATIC TRIPLE AXIS LOADER
Technical Specifications
Specification Values
Wheel Base 1.5 m
Overall Length 1.5 m
Ground Clearance 5 inch
Overall Weight 70Kg
Battery 12V
Air Compressor 1
Transmission Chain Drive
Fluid Used Air
Maximum Lifting Weight 20kg
Levers 3 for three operations
SPECIAL FEATURES:
➢ The cost effective machinery and cost effective operation without any use of hydraulic.
➢ It is easy to maintain and repair.
➢ The cost is less then hydraulic loader.
➢ The pneumatic loader is eco-friendly.
➢ Continuous working is possible without stopping the system.
COST ESTIMATION OF THE PROJECT:Cost Estimation is associated with maintaining
production and quality. The estimation is created that will be preventing production loss, internal
and external failure expenses, and appraisal of quality. The products like bearing etc., we have
selected are on the software analysis basis so that we can have accurate Pneumatic Triple Axis
Loader formation and have a prominent material combination. The total cost of the project was
1,55,419 Lac.
ARYA INCUBATION CENTER
ME PROJECT 6: SAE BAJA ATV (All-Terrain Vehicle)
INTRODUCTION & DESIGN: For design, analysis and optimization of various vehicle
components different CAD modelling and Analysis software like Solid-Works, Pro-E, ANSYS,
Lotus is being used. Once material and component was finalized, each of them was modelled
using software. Some of our components like wheel hub and its assembly have been
indigenously designed and manufactured.
Vehicles entered into BAJA SAEINDIA competitions must be conceived, designed, fabricated
and maintained by the student team members without direct involvement from professional
engineers, automotive engineers, racers, machinists or related professionals.
SAE BAJA All-Terrain Vehicle
Line Diagram of the BAJA Vehicle
Technical Specifications
Specification Values
Wheel Base 62 Inch
Gear box Mahindra Alfa
Wheel type Alloy Wheels
Breaking Time 4.3 s
Ground Clearance 13 Inch
Overall Weight 243 Kg
Material AISI 4130 Seamless Steel Pipe
Suspensions Double wishbone
Stopping Distance 34.1 m
Engine Briggs & Stratton
Displacement 305 cc
Transmission operation Manual
Engine Maximum Torque 21 Nm @ 1800 rpm
Maximum Power 10 HP @ 3600 rpm
Suspension Double Wishbone
Steering Rack Pinion
Steering Mechanism Reverse Ackerman Type
Brake Disc Brake
Turning Radius 2.49 m
Maximum Speed 60 Kmph
SPECIAL FEATURES:
• Driver compartment designed with an ergonomics that driver can easily view at every
angle.
• Engineered for rough terrain with use of pipes of AISI 4130 and welding strength of
60,000 psi.
• Low turning radius of 2.49 m and wheel base of 1.6 m with ratio of 1:3.
• Track width of 51.2 inches.
• Eicher Polaris suspensions
• A better wishbone Design.
ARYA INCUBATION CENTER:
ME PROJECT 7: GO-KART
INTRODUCTION &DESIGN: A GO-Kart is a type of open-wheel car. Go-Karts come in all
shapes and forms, from motor-less models to high-powered racing machines. Some, such as
super karts are able to beat racing cars on long circuits. Go-Kart is a simple four-wheeled, small
engine, single sealed racing car used mainly in United States. Go-Kart generally has no
Suspension and no Differential. They are usually raced on flat tracks.
ACHIEVEMENTS:
Auto India Racing Championship 2017 winner, Organised by Dhole Patil Education Society
Prize Amount Rs 75000/-.
GO-KART
Technical Specifications
Specification Values
Engine 125 CC Honda Shine
Maximum Speed 78kmph
Caster Angle 5 Degree
Kerb Weight 83 kg
Turning Radius 2 meters
Ackermann Angle 32 Degree
Sprocket 2 (14 & 34 Teeth)
Brake Disc 200mm
Frame Material AISI 4130
COST ESTIMATION OF THE PROJECT:
The estimation is created that will be preventing production loss, internal and external failure
expenses, and appraisal of quality. The total cost value of the project is around: Rs.1,25,000/-.
ARYA INCUBATION CENTER
ME PROJECT 8: WHEELCHAIR ACCOMMODATING THREE WHEELER
INTRODUCTION &DESIGN: The purpose of this project is to contribute to the area of
development of mechanism and machine that facilitate working and operation by physically
challenged individual to drive and also carry their wheelchair with them. This “Wheelchair
Accommodating Three Wheeler” is specially designed to accommodate or contain a person
along with a wheelchair and also drive the vehicle, all in real time without ever bringing in the
factor of their disability.
Wheelchair Accommodating Three Wheeler Concept line Diagram
Technical Specifications
Specification Values
Engine 125 CC Honda Activa
Maximum Speed 50kmph
Fuel Petrol
Kerb Weight 125kg
Turning Radius 2 meters
Rear Tipper Pulley Wire Arrangement
Seat Only one wheelchair
Safety Chair Locking Mechanism
SPECIAL FEATURES
• This “Wheelchair Accommodating Three Wheeler” allow driver to be seated in
their wheelchair and drive freely.
• They can unload the wheelchair at their destination, this help them with their
localized move ability.
• It is provided with special locking in place mechanism to provide safety to the driver.
• The floor of the vehicle is lowered with help of special mechanism for easy ramping
up the chair.
SOCIAL ECONOMIC FEATURES
This project is aimed at changing the way the disable have to be dependent on someone else for
transportation. The cost of this system is little higher than the conventional scooter, but subsidy
from the government can make it cheaper, father commercial production will reduce cost further.
ARYA INCUBATION CENTER
ME PROJECT 9: SOLAR HYBRID VEHICLE
INTRODUCTION&DESIGN: The future is of electric and hybrid vehicles. The purpose is to
make a low cost hybrid vehicle with high fuel efficacy. Regenerative system is incorporated to
recover waist energy to the vehicle. This project is aimed at making a low cost four wheeler with
very high fuel efficiency. This type of vehicles will help to reduce the pollution and also reduce
the consumption of precious fuel. Thought the exact cost cannot be estimated in these types of
projects but commercial manufacturing will reduce the cost considerable.
SOLAR HYBRID CAR
Technical Specifications
Specification Values
Engine 100 CC
Maximum Speed 40kmph
Fuel Petrol
Motor 2kW
Turning Radius 3 meters
Solar Panel 150 W
Seat 2
Battery 12V
SPECIAL FEATURES:
1. Low cost vehicle and Low running cost.
ARYA INCUBATION CENTER
ME PROJECT 10: TO DEVELOP AN INBUILT HYDRAULIC JACK IN A VEHICLE
INTRODUCTION&DESIGN: An Automobile hydraulic jack can be easily operated by hand
operated leaver provided on the dash board. The jack will be installed on both the sides of
chassis according to the weight distributions of the car. The system operates on hydraulic drive
which consists of three main parts magnetic clutch to drive the hydraulic pump, hydraulic pump
and hydraulic cylinder to lift the vehicle. The hydraulic jacks actuate separately for either side of
car as per the breakdown condition. This jack will be very useful for all the senior citizens and
especially for females (ladies) who find it extremely difficult to operate the jack manually in any
breakdown condition. The motive behind using hydraulic system instead of a pneumatic system
is the more power produced by the system and simple in design as compared to a pneumatic
design. As the hydraulic oil is incompressible so the lifting capacity is more in comparison with
the pneumatic system.
It is believed that ‘Necessity is the mother of invention’. Here the necessity lies in reducing the
human effort applied during manual operation of the jacks and hence the need of the invention.
In day to day life it is very tedious job to operate the jack manually and it is also a very time
consuming work as well. So to make it easier for everyone especially for aged person and for
lady drivers. To provide a safe and simple automatic hydraulic jacking system without manual
effort. To provide a jack system that can be operated from within the vehicle by means of a
dashboard control.
Photograph
Line Diagram
Technical Specifications
Specification Values
Engine 800 CC Maruti
Lifting Mechanism Three Hydraulic Jacks
Hydraulic Fluid Reservoir 10 Litre
Engagement Electromagnetic Clutch
Turning Radius 3 meters
SPECIAL FEATURES
• An inbuilt hydraulic jack system can be easily attached to all currently manufacture
automobile chassis and frames.
• There is a front suspension hydraulic jack that is mounted both to the front side of an
automobile wheels. There is also a rear suspension hydraulic jack that is mounted
centrally to the rear suspension of the automobile between its rear wheels.
• The system operates on the hydraulic power.
• This arrangement has many advantages such as maintenance and servicing of vehicle.
With the help of this system the driving of vehicles will be easy especially for ladies.
• Arrangement is also very useful for heavy loading vehicles and a single person can go
on a long drive. Whole system is operated by hand operated lever which is located on
dash board, when vehicle will not in starting condition. Jacks can work individually.
SOCIAL ECONOMIC FEATURES
It is a low cost system; this jack will be very useful for all the senior citizens and especially for
females (ladies) who find it extremely difficult to operate the jack manually in any breakdown
condition. The motive behind using hydraulic system instead of a pneumatic system is the more
power produced by the system and simple in design as compared to a pneumatic design. As the
hydraulic oil is incompressible so the lifting capacity is more in comparison with the pneumatic
system.
ARYA INCUBATION CENTER
ME PROJECT 11: TO DEVELOP AN ONBOARD DIGITAL DISPLAY TO MEASURE
KILOMETERS RUN BY REMAINING FUEL IN TANK
INTRODUCTION &DESIGN
In this project we have made a digital fuel measurement device which is able to measure the
amount of the fuel in the tank at any time.
Fuel level measurement and average of the vehicle was the concept to make show the fuel level
in litres/ml and to show the average/mileage of the vehicle. This idea was initiated by us during
the increase use of vehicles on roads which further increase the consumption of fuel and to
modify the luxuries segments of the cars in low range vehicles. As the automobile industry
making an increase stagnant place all over the world this further increase the consumption of
fuel, and it is very much necessary to use the fuel efficiently so this concept was make us belief
to work which can shows the fuel measurement as well as average of the vehicle exactly so that
the driver can have an idea of the fuel in the tank.
This also increase the knowledge and idea about the fuel measurement and average which
actually guide the driver how much fuel is there in tank as well as how much is the average of
the vehicle and addition to that we also work that how much the vehicle will move with the rest
amount of fuel in the fuel tank.The main advantage of our project is that our display can show
the fuel measurement and average in both petrol and diesel engine and also in 4 stroke and 2
stroke engines.
Circuit
Assembly and mounting on frame
Technical Specifications
Specification Values
Engine 500 CC
Fuel Level Sensor Strain Gauge Type
Fuel Diesel
Programming Aurdino
Display Digital
Electricity Requirement Battery Operations
Accuracy 0.200 grams
SPECIAL FEATURES:
• The costing of this installation and arrangement is cheap and easy compare to the
present system present luxurious segments in the vehicle.
• It helps to guide the driver about exact amount of fuel in the tank.
• Driver have a detailed idea about the fuel consumption, filling and average of the
vehicle
• Particular can have the idea of the overall budget of consumption of fuel.
• Can also know which fuel from the fuel station can give the better mileage and can
make an idea of the fuel quality of different filling stations.
• For the government vehicles where fuel filling is limited can have a good advantage.
ARYA INCUBATION CENTER
ME PROJECT 12: SEED CUM FERTILZER DRILL
INTRODUCTION & DESIGN
Seed cum Fertilizer Drill is used for sowing different crops such as wheat, barley, maize, peas,
black grams, pulses etc. in prepared (tilled) fields with fertilizer.
Seed-Cum-Fertilizer Drill
SPECIAL FEATURES:
• The Automatic Seed Cum Fertilizer Drill is especially suitable for sowing seed of wheat,
groundnut, soya bean, bengal gram etc.
• Easy three point mounting and simple scooter is used as main drive.
• Seeding sowing distance can be maintained and suitable for sowing directly after paddy
harvest without prior seed preparation
SOCIAL ECONOMIC FEATURES:
• Saves seeds, diesel and tractors working time
• Saves labour cost
• Gives higher yield crops
ARYA INCUBATION CENTER
ME PROJECT 13: PEDAL OPERATED HACKSAW MACHINE
INTRODUCTION& DESIGN
Pedal powered Hacksaw cutting machine is a manually pedal operated system which is mainly
used for cutting metals, wood and plastics. The pedal powered hacksaw setup has a simple
mechanism operated with chain and sprocket gear arrangement. During pedalling, the wheel
rotary motion is converted into the “To and Fro” motion of the cutting tool (Hacksaw). That is
the principle of slider crank mechanism. The size and shape is similar to a bicycle, it can be
operated by very low power since it requires a very low pedalling power.
SPECIAL FEATURES:
• The system also uses the flywheel which reduces the fluctuations speed caused by the
fluctuations of pedalling and also uniform cutting. The flywheel also serves as an energy
reservoirs that stores energy when it is excess and release it when there is shortage of energy
within the system.
• It will use a less effort pedalling power to produce uniform cutting of PVC pipes, metals,
wood and as the same time serve as an exercising machine for fitness. It is also done to show
the performance difference between hand driven and pedal driven hacksaw.
SOCIAL ECONOMIC FEATURES:
• Low cost machine which can also be used in places of electricity shortage.
ARYA INCUBATION CENTER
ME PROJECT 14: ELECTRIC BUS
INTRODUCTION& DESIGN: In this project, we made a 12-seater electric mini bus. This bus
has one electric motor to drive the vehicle with 10 batteries with 150AH rating batteries. The
batteries are rechargeable and we have implemented a solar system to charge these batteries. The
charged batteries can be replaced with discharged batteries. So this is our effort towards the
green mobility.
Technical Specifications
Specification Values
Engine No Engine
Power Unit Batteries
Battery 10 Nos
Battery Spec. 12 V 150 Ah
Seating Capacity 12
Battery Charging Solar Operated Charging Station
Running Capacity 100 km
Max. Load 1000 kg
Noise Low Noise
Emission Zero Emission
SPECIAL FEATURES:
• Initial High Torque
• Rigid Frame
• Zero Emissions
ARYA INCUBATION CENTER
ME PROJECT 15: TREADMILL BICYCLE
INTRODUCTION & DESIGN
The treadmill bicycle is totally new way of moving. It is done by the combination of electric and
mechanical part assessment i.e. Battery and Gear. Motion of bicycle from one place to another
place will be done by human effort. The electric assist is in the combination with the gear. The
gear pair will boost your walking pace up the regular bike. If someone walks on the treadmill
bicycle, then he has to push the treadmill by his feet. The movement of the treadmill gives the
signal to the electronics device which will activate the motor.
Concept Line Diagram
Treadmill Bicycle
ADVANTAGES:
• Enable the user to set up an exercise regime that can be adhered to irrespective of the
weather and Rate setting force a consistent pace
• Cushioned tread can provide lightly lower the impact training then running on the
outdoor surfaces.
• No Air Pollution and No Noise pollution make it comfortable and also this type of
vehicles can be used in part as an alternative workout with fun.
SPECIAL FEATURES:
The major conclusions that can be drawn from the learning during this project are summarized as
follows:
• Brushless DC motor was used with deep groove ball bearing in the bed with polyvinyl
chloride and nylon.
• Frame is capable of bearing transverse and longitudinal load with light weight structure
which makes the design comfortable for all age groups.
ARYA INCUBATION CENTER
ME PROJECT 16: VAPOUR ABSORPTION REFERIGERATION SYSTEM BY USING
SOLAR ENERGY WITH SOLAR TRACKING SYSTEM
INTRODUCTION & DESIGN: We had hands on practise on solar operated refrigeration
cycle. In this project, we made a vapour absorption refrigeration cycle with ammonia. To operate
the cycle, we have to heat up ammonia min at 83 degree centigrade. To heating this mechanism,
we used solar energy. We used a parabolic reflector, which concentrates the sun waves in the
centre. There are water heating tubes, which are heated up by the solar energy. When the
temperature of the water reached up to 83 degrees, the ammonia in the system starts circulating
and our refrigeration system starts working. To get maximum output, we also tracked the sun’s
position. We made mechanisms which follow the sun to get the maximum output.
Concept Line Diagram
Circuit Diagram
VARS Using Solar
Energy and Solar
Tracking System
FEATURES:
The major conclusions that can be drawn from the learning during this project are summarized as
follows:
• Solar Tracking System
• Ammonia Refrigeration Cycle with higher COP
• No external fuel is used to get the energy
• Works on only solar operation
ADVANTAGES:
• The higher COP of the system
• No other means of source is need to operate the refrigeration cycle
• Continuous heating gives proper supply
• Sun Tracker systems make this system more effective.
ARYA INCUBATION CENTER
ME PROJECT 17: BOREWELL RESCUE ROBOT SYSTEM
INTRODUCTION & DESIGN: The proposed system is to save life from the bore wells. Small
children slips in the open bore well; since the wells are dug too deep it is very difficult to save
life. The rescue team find it difficult to rescue children due to unknown levels of humidity,
temperature and oxygen in the depths of the bore well. The objective of the project was to supply
oxygen, water and food to the victim trapped inside the well. Safely machine is falling down
without slipping in between and save the child life and taking out the child as soon as possible.
CONCEPT LINE DIAGRAM BOREWELL RESCUE ROBOT SYSTEM
FEATURES:
The major conclusions that can be drawn from the learning during this project are summarized as
follows:
• The system is a robot which can crawl in to the well and lift the child with the help of
3 D.O.F. robotic arms which is controlled by shadow control technology.
• The robot can also be used in scavenger cleaning and pipe inspection after doing
minor changes.
ADVANTAGES:
• Extremely fast setup and programming
• Very little fixtures are required for the most of the parts ,Very low side forces during
the machining
• Almost No heat or gas generated, Clippings are valuable
ARYA INCUBATION CENTER
ME PROJECT 18: ELECTRICALLY OPERATED 3 AXIS PNEUMATIC TIPPER
INTRODUCTION & DESIGN: Our main project is to make an electrically operated loading
vehicle with “Three Axis Pneumatic Modern Tipper” which works on the principles of
pneumatic mechanism. The unloading of materials can be done to the three directions.
CONCEPT LINE DIAGRAM
ELECTRICALLY OPERATED 3 AXIS
PNEUMATIC TIPPER
Technical Specifications
Specification Values
Power Motor Driven Vehicle
Maximum Speed 20 kmph
Motor 2kW
Turning Radius 3 meters
Seat 2
Battery 12V
Load Carrying Capacity 250 kg
Tipper Pneumatic Tipping
Three Side Unloading can be done by this vehicle
SPECIAL FEATURES:
• Electrically operated vehicle
• Pneumatic unloading
• Light weight and high efficiency
SOCIAL ECONOMIC FEATURES:
• To achieve high safety
• To reduce man power
• Increase the efficiency of vehicle
• To reduce the workload & fatigue
• Less maintenance cost
ARYA INCUBATION CENTER
ME PROJECT 19: STIRLING ENGINE
INTRODUCTION & DESIGN: Heat engines are used in teaching thermodynamics as ideas to
develop theory and real things to illustrate working thermodynamic principles. The Stirling
engine combines both possibilities. We use it as a tool to illustrate some basic thermodynamic
principles; to show the characteristics of a heat engine and interpret a p-V diagram. We also
show how the Stirling engine can be used to demonstrate the principles of operation of a
refrigerator and heat pump.
A Stirling engine is a heat engine operating by cyclic compression and expansion of air or other
gas, the working fluid, at different temperature levels such that there is a net conversion of heat
energy to mechanical work. Or more specifically, a closed-cycle regenerative heat engine with a
permanently gaseous working fluid, where closed-cycle is defined as a thermodynamic system in
which the working fluid is permanently contained within the system, and regenerative describes
the use of a specific type of internal heat exchanger and thermal store, known as the regenerator.
It is the inclusion of a regenerator that differentiates the Stirling engine from other closed cycle
hot air engines.
Stirling Engine
Working Procedure
Principle of Stirling Engine
INNOVATIONS AND CAPABILITIES
• It can use various heat sources (solar, geothermal, nuclear energy, waste heat,
biological).
• Environmental friendly.
• Heat is external and the burning of a fuel-air mixture can be more accurately
controlled.
• Operates at relatively low pressure and thus are much safer than typical steam
turbines.
• Less manpower needed to operate any type of commercial Stirling engine.
ARYA INCUBATION CENTER
ME PROJECT 23: RC PLANE
INTRODUCTION & DESIGN:Study of air flow around a body is an important aspect of
mechanical engineering; R/C aircraft may prove to be interesting tool for this. As they involves
aerodynamics, woodworking, composite materials, electronics, mechanics, small motors,
drafting and artistry. The first thing one must realize about a radio controlled model aircraft is
that it is not a toy. The model is a real aircraft which flies and operates by the same principles as
its full scale counterpart. The only difference is size and weight. Models can fly at anywhere
between 20 and 150 MPH with the average speed between 40 and 60 MPH. These are not so
slow vehicles, nor can they be flown in a normal backyard. They require space. And just like
their bigger brothers, they require a learned skill to be controlled properly. It is not simply a
matter of pushing a button to take off, another to land etc.
Parts of RC Plane
INNOVATIONS AND CAPABILITIES
• They are useful to study and use application of aero dynamics.
• Useful to develop skill and control.
• Can be used as photographic tools also.
• Can be used for spying and surveillance of small areas.
• Can be used for hazardous applications like spraying pesticides.
ARYA INCUBATION CENTER
ME PROJECT 24: COMPRESSED AIR ENGINE
INTRODUCTION & DESIGN:A compressed air engine (CAE) is powered by using
compressed air, which is stored in a tank. Instead of mixing fuel with air and burning it in the
engine to drive pistons with hot expanding gases; compressed-air vehicles use the expansion of
compressed air to drive their pistons. Based on the air consumption rate of various air motors,
this project uses the piston-type air engine for the feasibility study for vehicle applications. With
their comparatively low air consumption rates, piston-type air engine have the advantages of
longer duration, and therefore, longer-range performance when installed in vehicles.
A Compressed air engine
unit with compressor
Dimensions of Redesigned
Camshaft
Isometric view of New camshaft
Technical Specifications
Specification Values
Base Diameter 20 mm
Lift 5 mm
Thickness 12 mm
Inlet Cam Open/Close 5 /90 degree
Exhaust Cam Open/Close 85 Degree
Camshaft bearings 6002/6003
Air Tank Capacity 55 Litre
Max Pressure 150 Bar
FUTURE WORK
• The overall power performance and torque output could be further improved by adopting
a larger intake and exhaust valve openings.
• An increase of exhaust air pressure is expected at higher operating pressures or rotation
speeds. Therefore, it is necessary to recycle this energy for practical applications in
vehicles.
• Liquid nitrogen can be use with compressed air, because it is denser and expand about
700 times when it came into liquid to gas state.
ARYA INCUBATION CENTER
ME PROJECT 25: HOVERCRAFT
INTRODUCTION & DESIGN: A Hovercraft means an air cushion vehicle which can travel
over all types of surfaces including grass, mud, sand, quicksand, water and ice. Hovercraft
prefers gentle terrain although they are capable of climbing slopes up to 20%, depending upon
surface characteristics. It may consist of two engines with fans. One engine and fan for lift and
other for the thrust. Thrust fan is mounted on the rear of the engine. The size of the thrust fan is
depends upon the total weight of the hovercraft.
Concept Sketch of the project
Photograph
Hovercraft Technical Specifications
Specification Values
Size 2 m x 1.5 m
Weight 45kg
Thrust Force 770N
Max. Lift Force 1550 N
Engine Power 10 hp
Max. Speed 25kmph
Material Light weight Tube Structure
Fan 8 Blade Fan
Body Fibre Sheets
INNOVATIONS AND CAPABILITIES
We developed a hovercraft of size of 2x1.5 m2. In our hovercraft we have decided to make a gap
of 0.10m with the help of lift. We considered that the total weight of our hovercraft will be
1666N. We have calculated the following design values:
• Air cushion pressure = 555.33pascal
• Area of air gap = 0.072m2
• Velocity of escape air = 23.52 m/s
• Air flow rate of gap =1.67m3/s
• Required engine power =6.66 h.p.
• Area of air cushion =3.001m2
• Lift force =1550 N
• Thrust force =775N
• Air pressure =482N/m2
• Aluminium ribs were used as outer structure material of our hover. Stainless steel pipes
were being used for the inner structure. For skirt we used neoprene coated nylon fabric.
This fabric is strong enough for bearing all loads and lift pressure of the craft. We joined
each component of outer structure by riveting.
• Our Hovercraft was able to run at 15 kmph and it can run on any surface like smooth
roads, mud roads and water.
ARYA INCUBATION CENTER
ME PROJECT 26: THERMOACAUSTIC REFRIGERATION
INTRODUCTION & DESIGN: This project examined the effectiveness of thermo acoustic
refrigeration, which is the theory of using sound waves as a coolant. We studied the dynamics of
sound, temperature, and the Carnot cycle, and used this knowledge to come to an understanding
of thermo acoustics. We then applied this understanding to the construction of a small thermo
acoustic refrigerator, which was built from inexpensive and readily available parts. The
experiments showed that while thermo acoustic cooling was possible, high efficiency was
beyond our reach due to materials restrictions. However, from these limitations we devised
several proposals for increasing the efficiency of thermo acoustic refrigerators. A few
suggestions for future work include using different materials, and changing the size and shape of
the parts used. While there was no time or resources for us to conduct further research to test
these suggestions, we hope our findings will encourage more research in this field.
CONCEPT LINE DIAGRAM Thermo-acoustic refrigeration cycle
Photographs: Thermo-acoustic Refrigerator
INNOVATIONS AND CAPABILITIES
Our Project shows that thermo-acoustic refrigeration has the potential to replace conventional
refrigeration. In addition to the lack of toxic refrigerants, thermo-acoustic refrigeration also
requires less maintenance and is less expensive, because there are few, if any, moving parts, and
most of the components can be produced inexpensively. We proved this by achieving a cooling
effect, if only slight, using only household materials.
Thermo-acoustic refrigeration also has a broad range of applications, including computers and
nanotechnology. It will likely be employed by the military and space.
ARYA INCUBATION CENTER
ME PROJECT 27: AUTONOMOUS SENTRY GUN
INTRODUCTION & DESIGN: Project involves the complete system design and construction
of a sentry gun to replace an armed guard. We aimed to develop a compact and highly mobile
defence system that allows operational flexibility. The sentry gun can autonomously track and
shoot at moving targets, while also allowing a user to remotely access and control the gun via
computer. The mobility, hardiness, and functionality of this system allows a reliable replacement
for human beings in harsh and hostile environments; ultimately sparing a life.
SPECIAL FEATURES:
• An airsoft or paintball gun
• A webcam to find targets
• A computer to process the video feed and aim the gun
• Servo motors to physically aim the gun and squeeze the trigger
• A sturdy tripod base
• A microcontroller to interface between the computer and the servo motors
SOCIAL ECONOMIC FEATURES:
This project is aimed at developing automatic defence system for our borders and stop terrorist to
enter India; this type of system will make our solders safer.