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Generation of Electricity through Speed Breaker Mechanism
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Generation of Electricity through Speed Breaker Mechanism
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Generation of Electricity through Speed Breaker Mechanism
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Generation of Electricity through Speed Breaker Mechanism
Dedication
I dedicate this work to my beloved parents for always supporting
me, because they are the driving force in my life and career.
Without their love, none of this would matter. Throughout my life,
they have actively supported me in my determination to find and
realize my potential, and to make this contribution to our world.
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Generation of Electricity through Speed Breaker Mechanism
Thanks to ALLAH ALMIGHTY that enabled me to work in this project because without His approval
man can do nothing. After almighty Allah to his prophet, HAZRAT MUHAMMAD (PBUH), the most
perfect an exalted forever source of guidance and knowledge humanity as a whole.
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Generation of Electricity through Speed Breaker Mechanism
Contents ABSTRACT ........................................................................................................................................ 1
chapter number 1
INTRODUCTION OF THE PROJECT .............................................................................................. 3
1. INTRODUCTION ..................................................................................................................... 4
2. SCOPE OF THE PROJECT ...................................................................................................... 4
chapter number 2
DEMONSTRATION OF THE PROJECT.......................................................................................... 5
1. WORKING PRINCIPLE .......................................................................................................... 6
2. BLOCK DIAGRAM ................................................................................................................ 7
chapter number 3
CMODELLING, SIMULATION AND RESULTS ............................................................................... 8
1. FABRICATION DETAILS .......................................................................................................... 9
2. FABRICATION MODEL SHOWING INNER PARTS ............................................................. 9
3. MATERIALS USED ................................................................................................................. 10
4. SPECIFICATIONS ................................................................................................................. 10
5. ADVANTAGES ....................................................................................................................... 11
6. DISADVANTAGE ................................................................................................................... 11
chapter number 4
ACCESSORIES REQUIRED ............................................................................................................ 12
1. RACK AND PINION............................................................................................................. 13
2. SPROCKET ............................................................................................................................ 14
3. DRIVE ARRANGEMENTS ..................................................................................................... 14
4. BEST ARRANGEMENTS ........................................................................................................ 15
5. OTHER ACCEPTABLE ARRANGEMENTS ............................................................................ 15
6. LEAST RECOMMENDED ARRANGEMENTS ...................................................................... 16
7. SPROCKET DIMENSIONAL SPECIFICATIONS ................................................................. 17
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Generation of Electricity through Speed Breaker Mechanism
chapter number 5
CHAIN DRIVES ............................................................................................................................... 19
1. Chain Drives .......................................................................................................................... 20
2. Chain Drive Design ............................................................................................................... 22
3. Vibrations .............................................................................................................................. 23
4. Avoiding vibration ................................................................................................................ 24
5. Chain Types ........................................................................................................................... 24
6. Chain Failures ........................................................................................................................ 26
chapter number 6
WHEELS AND SPRINGS ................................................................................................................ 28
1. Freewheel ............................................................................................................................... 29
2. Flywheel ................................................................................................................................. 30
3. Springs ................................................................................................................................... 32
chapter number 7
DESIGN PARAMETER`S AND LIMITATION .................................................................... 38
1. OUTPUT POWER CALCULATIONS ................................................................................... 39
2. DESIGN SPECIFICATIONS .................................................................................................. 41
3. SPROCKET WHEEL AND CHAIN ....................................................................................... 41
4. SPRINGS ............................................................................................................................... 41
5. SPUR GEARS ......................................................................................................................... 41
COST ANALYSIS ............................................................................................................................. 42
REFERENCES ................................................................................................................................... 46
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Generation of Electricity through Speed Breaker Mechanism
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ABSTRACT
Man in his lifetime, uses energy in one form or the other. In fact whatever happens in
nature, results, out of the conversion of energy in one form or the other. The blowing of the
wind, the formation of the clouds and the flow of water are a few examples that stand
testimony to this fact. The extensive usage of energy has resulted in an energy crisis, and
there is a need to develop methods of optimal utilization, which will not only ease the crisis
but also preserve the environment. Energy conservation is the cheapest new source of
energy. This project attempts to show how energy can be tapped and used at a commonly
used system, the generation of electricity through the speed breaker mechanism.
Generation of electricity through the speed breaker mechanism is one of the most recent
power generation concepts. This device converts the kinetic energy of the vehicles
into electric energy by installing movable speed breaker on the road, it takes the stroke
motion of the vehicles and converts it to the rotary motion by rack and pinion mechanism
and it generates the electricity. This project also explains clearly, the working principle of
the designed system, its practical implementation, and its advantages. Design of each
component has been carried out using standard procedures, and the components have
been fabricated and assembled. A similar model of the system has been modeled using
AutoCAD 2007. Practical testing of the system has been done with different loads at
different speeds. The utilization of energy is an indication of the growth of a nation. One
might conclude that to be materially rich and prosperous, a human being needs to
consume more and more energy. And this project is best source of energy that we get in
day to day life.
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Generation of Electricity through Speed Breaker Mechanism
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GENERATION OF ELECTRICITY THROUGH SPEED BREAKER
MECHANISM
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Generation of Electricity through Speed Breaker Mechanism
3
Introduction of the project
1. INTRODUCTION
2. SCOPE OF THE PROJECT
Chapter Number 1
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Generation of Electricity through Speed Breaker Mechanism
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1. INTRODUCTION :- This project attempts to show how energy can be tapped and used at a commonly
used system- the road speed-breakers. The number of vehicles passing over the speed
breaker in roads is increasing day by day. A large amount of energy is wasted at the
speed breakers through the dissipation of heat and also through friction, every time a
vehicle passes over it. There is great possibility of tapping this energy and generating
power by making the speed-breaker as a power generation unit. The generated power
can be used for the lamps, near the speed-breakers. In this model we show that how we can generate a voltage from the busy traffic. Conversion of the mechanical energy into
mechanism to generate power by
converting the potential energy generated by a vehicle going up on a speed breaker into
rotational energy. We have used that simple concept to the project.
2. SCOPE OF THE PROJECT :- The utilization of energy is an indication of the growth of a nation. For example,
World average per capita electricity consumption
per capita electricity consumption of 451 kWh. Pakistan has an installed electricity
generation capacity of 22,797MW. The average demand is 17,000MW and the shortfall
is between 4,000 and 5,000MW. One might conclude that to be materially rich and
prosperous, a human being needs to consume more and more energy.
Pakistan is facing serious energy crisis at this time .Pakistan as third world developing
country is lot affected by this energy crisis in the world .The major issue is electric crisis
are lot affected
by the rise of energy prices.
energy can be tapped. This energy can be used for the lights on the either sides of the
Roads and thus much power that is consumed by these lights can be utilized to send power
to these villages.
http://en.wikipedia.org/wiki/Pakistan -
Generation of Electricity through Speed Breaker Mechanism
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Chapter Number 2
Demonstration of the Project
1. WORKING PRINCIPLE
2. BLOCK DIAGRAM
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Generation of Electricity through Speed Breaker Mechanism
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1 WORKING PRINCIPLE: - The project is concerned with generation of electricity from speed breakers-like set
up. The load acted upon the speed breaker - setup is there by transmitted to rack and
pinion arrangements.
Here the reciprocating motion of the speed-breaker is converted into rotary motion
using the rack and pinion arrangement. The axis of the pinion is coupled with the sprocket
arrangement. The sprocket arrangement is made of two sprockets. One of larger size and
the other of smaller size (free wheel). Both the sprockets are connected by means of a
chain which serves in transmitting power from the larger sprocket to the smaller sprocket.
As the power is transmitted from the larger sprocket to the smaller sprocket, the speed
that is available at the larger sprocket is relatively multiplied at the rotation of the smaller
sprocket. The axis of the smaller sprocket is coupled to a fly wheel. The fly wheel is
coupled to the shaft at axis of the smaller sprocket. Hence the speed that has been
multiplied at the smaller sprocket wheel is passed on to this fly wheel of larger dimension.
The smaller sprocket is coupled to the larger fly wheel. So as the larger fly wheel rotates
at the multiplied speed of the smaller sprocket, the smaller sprocket following the larger
sprocket still multiplies the speed to more intensity. Hence, although the speed due to the
rotary motion achieved at the larger sprocket wheel is less, as the power is transmitted to
fly wheel, finally the speed is multiplied to a higher speed. This speed which is sufficient to
rotate a shaft connected to generator. The rotor (shaft) rotates the generator. The
generator produces the DC current. This DC current is now sent to the storage battery
where it is stored during the day time. This current is then utilized in the night time for
lighting purposes on the either sides of the road to a considerable distance.
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Generation of Electricity through Speed Breaker Mechanism
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2 BLOCK DIAGRAM: -
SPEED BRAKER
ARRANGE
MENT
BATTERY INVERTER
STREET
LIGHTS
GENERATOR
RACK & PINION
AND CHAIN
SPROCKET ARRANGEMENT
Fly wheel
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