TELKOM
NIKA Indonesia
n
Journal of
Electrical En
gineering
Vol. 16, No. 3, Dece
mbe
r
2
015, pp. 417
~ 422
DOI: 10.115
9
1
/telkomni
ka.
v
16i3.937
4
417
Re
cei
v
ed
Jun
e
27, 2015; Revi
sed
No
ve
m
ber 8, 2015
; Accepte
d
Novem
b
e
r
25, 2015
Power Generation Using Speed Breakers
Shehar Ban
o
*, Anns Na
deem, Abrar
Ahmad, Ume
r
Shuja
Dep
a
rtment of Electrical E
ngi
neer
ing,
HIT
E
C Univers
i
t
y
, T
a
xila, Pak
i
stan
Corresp
on
din
g
author, e-mai
l
: sherri.ali
15
9@
gmail.c
o
m*, an
ns.shah
41@
g
m
ail.com,
Abrar_
11e
e0
0
7
@
y
a
hoo.com,
s
y
e
dumars
huj
a@
ymai
l.com
A
b
st
r
a
ct
In the c
u
rre
nt s
c
enar
io
de
man
d
of
pow
er
is i
n
cr
eas
ing
d
a
y
by d
a
y w
i
th i
n
c
r
easi
ng
po
pul
a
t
ion. On
the oth
e
r h
and
ener
gy cris
is i
s
also
a
ma
in
i
ssue of to
day
’
s
life
and
al
l the
r
e is a
short
a
g
e
of co
nve
n
tio
n
a
l
ener
gy reso
urc
e
s du
e to its la
rge us
age. So,
w
e
have to
so
rt out this prob
l
e
m w
i
th a tec
h
niq
ue w
h
ich w
i
l
l
not only ov
erc
o
me this en
ergy cris
is but al
so shou
ld be
eco-frie
ndly.
Many conv
entio
nal reso
urces
ar
e
creatin
g p
o
ll
uti
on s
o
that
’
s
w
h
y focus
is to
w
a
rds eco-fri
e
ndly
sol
u
tio
n
.
T
h
is pro
j
ect
e
m
p
has
i
z
e
s
on
ide
a
w
h
ich show
s that pow
er coul
d be ge
nerat
e
d
by spec
i
a
lly
desi
gne
d spe
e
d
break
ers. A
larg
e amou
nt of
kinetic e
nergy
is bei
ng w
a
sted on roa
d
s on
daily
basis
i
n
d
i
fferent forms
w
h
ich coul
d be
use to gen
era
t
e
pow
er and this
pow
er can be s
t
ored in b
a
tteri
es. T
h
is
project
show
s clearly how
w
e
can generate p
o
w
e
r b
y
usin
g rack-pi
ni
on metho
d
w
here bas
ical
ly li
near
moti
on is
converte
d into
rotatory motion
and the
n
can
b
e
used
to g
e
n
e
rate e
l
ectricity.
Larg
e
a
m
ount
of el
ec
tricity
can b
e
gen
era
t
ed usi
n
g
this
meth
od
an
d th
i
s
meth
od is ec
o-
friend
ly.
Ke
y
w
ords
: en
ergy crisis, kin
e
tic ener
gy, po
w
e
r productio
n
,
speed bre
a
ke
rs.
Copy
right
©
2015 In
stitu
t
e o
f
Ad
van
ced
En
g
i
n
eerin
g and
Scien
ce. All
rig
h
t
s reser
ve
d
.
1. Introduc
tion
Energy
cri
s
i
s
is o
ne of th
e
main p
r
obl
em
s a
nd i
s
sue
s
whi
c
h
are
un
der fo
cu
s th
e
s
e
days.
We h
a
ve sho
r
tage
of co
nventional
re
so
urces of
en
ergy and m
o
st
conve
n
tional
resou
r
ces li
ke
fossil
fuels et
c a
r
e
not e
c
o-frie
ndly an
d al
so
cau
s
e
pollution.
Now it’
s
time t
o
move to
wa
rds
solutio
n
of en
ergy crisi
s
wit
h
the factor
in
mind that sol
u
tion sh
ould
be eco-fri
endl
y.
As pop
ulatio
n of the worl
d increa
sing
rapidly,
vehicles which are
related to p
opulatio
n
are
also in
creasi
ng o
n
ro
ads.
Wh
en v
ehicl
e pa
ss
e
s
ove
r
the
ro
ad a l
a
rg
e a
m
ount of
ene
rgy is
being
wa
sted
in different f
o
rm
s e-g fri
c
tion, kin
e
ti
c e
n
e
rgy. We can
make
use of
this en
ergy a
nd
coul
d ge
nerate po
wer. In b
a
ck day
s this
method
wa
s
of not mu
ch i
m
porta
nce be
cau
s
e
relativ
e
ly
energy wa
ste
d
on ro
ad
s was not mu
ch
but now
due t
o
high po
pula
t
ion and hig
h
traffic on roa
d
s
this wa
sting e
nergy is of m
u
ch imp
o
rta
n
c
e an
d sh
oul
d be focu
se
d upon.
Specially
d
e
si
gned sp
eed b
r
ea
ke
rs co
uld
be
impl
emen
ted
on roa
d
s whi
c
h can
ge
nerate
power
whe
n
any vehicle
passe
s
ove
r
them. Whe
n
vehicle p
a
sses ove
r
the
spe
ed b
r
ea
ker it
pre
s
ses it do
wn and d
ue to Ra
ck-Pinio
n this linea
r motion is con
v
erted into ro
tory motion and
then this rotory motion can
be used to op
erate
DC g
e
n
e
rato
r to pro
d
u
ce el
ect
r
icity
.
Batteries are
use
d
to save
the ene
rgy a
nd DC could
be convert
ed in
to
AC
us
ing
in
ve
r
t
er
. T
h
is
p
r
o
j
ec
t c
ould
be implem
ent
ed on ro
ad
s whe
r
e the
r
e i
s
heavy traffic.
As an
exam
ple, a
c
cordi
n
g to
statistics p
r
ov
ide
d
b
y
the Provin
cial Exci
se
&
Taxation
Dep
a
rtme
nts,
Govern
ment
of Pakist
an, there i
s
a
hea
vy vehicular
gro
w
th a
s
sh
own i
n
Figu
re
1;
there were approxim
ately 4.78 m
illion vehicl
es on roads in 2001 a
nd this figure
reached to 7.86
million in 201
0. So we can
use thi
s
opp
o
r
tunity and en
ergy to gene
rate power.
In ord
e
r to
solve this
pro
b
lem of e
n
e
r
gy cri
s
i
s
a
project i
s
ma
de
by us,
whi
c
h
is u
s
in
g
spe
ed brea
ke
r to produ
ce
eletricity. A speci
a
l
proto
-
type of speed
brea
ke
r wa
s
made by us a
n
d
wa
s impl
eme
n
ted on
the road a
nd u
n
d
e
r
spe
ed b
r
e
a
ke
r. Rack-Pi
n
ion m
e
chani
sm
wa
s u
s
ed
in
this proj
ect. Whe
n
vehicle
s
pa
sses ove
r
these
spe
c
i
a
lly design
e
d
spee
d bre
a
kers the
n
due
to
rack pini
on linear motio
n
is co
nverted i
n
to rotory m
o
tion. Rotory
motion then
can be u
s
e
d
to
rotate the shaft of dynamo or gen
e
r
ator.
Power generation by this method ha
s ma
ny
advantag
es b
e
ca
use it is eco-f
r
ien
d
ly me
thod an
d ge
neratio
n is through o
u
t the year.
Evaluation Warning : The document was created with Spire.PDF for Python.
ISSN: 23
02-4
046
TELKOM
NI
KA
Vol. 16, No. 3, Dece
mb
er 201
5 : 417 – 422
418
Figure 1. Traf
fic
dens
i
ty in Pak
i
s
t
an in Las
t
dec
a
de [1]
This pa
pe
r completely de
scribe
s the
met
hod an
d workin
g of powe
r
gen
eration usi
n
g
spe
ed b
r
ea
ke
rs. In first section there
is
a
n
in
trod
uctio
n
related
to po
wer gen
eratio
n usi
ng
spe
e
d
brea
ke
rs. In
seco
nd
se
ctio
n literature
re
view i
s
rep
r
e
s
ente
d
reg
a
rding thi
s
proj
ect. Thi
r
d
section
illustrate
s me
thodolo
g
y an
d workin
g of proje
c
t. In
fourth
sectio
n
results are ellabo
rated a
n
d
output p
o
we
r cal
c
ulatio
ns
are
sh
ow
n.
I
n
last
se
ct
ion
con
c
lu
sio
n
a
nd
some
f
u
t
u
re di
re
ct
ion
s
are
given.
2. Literature
Rev
i
e
w
This pap
er
f
o
cu
se
s
o
n
mech
ani
sim of
elect
r
icity gene
ration u
s
ing sp
eed brea
ke
rs.
There a
r
e
m
any metho
d
s to produ
ce
electrcity
u
s
i
ng spe
ed bre
a
ke
rs
like Ro
ller,
Rack-Pin
i
on,
Cra
n
k shaft e
t
c. This pa
per is b
a
sed u
p
o
n
the
pr
o
j
ec
t
w
h
ic
h
ha
s r
a
c
k
-
p
in
io
n
mec
h
an
is
m.
w
e
a
r
e
going to outli
ne the sig
n
ificant st
udies
devoted to this topic
.
Singh et al. [2] discu
ssed
rack pinio
n
mech
ani
sim to gene
rate ele
c
tricity. They propo
se
d
mech
ani
sm
u
s
ing
chain
ap
oro
c
ket a
nd
spri
ng
s
with
rack pi
nion
to
gen
erate el
e
c
tri
c
ity
.
Vehicle
wa
s pa
ssed
over that me
cha
n
ism
and
then due to ra
ck pinio
n
there
wa
s rotat
i
on in gea
rs and
shafts move
d
with chain spro
cket movemen
t. Dc p
o
we
r wa
s ge
nerate
d
and
wa
s stored in a
battery and th
en usi
ng an i
n
verter they chang
ed that d
c
in ac p
o
wer.
Da
s et al. [3] prop
osed m
e
ch
ani
sm in
whi
c
h
ele
c
tri
c
ity was produ
ced by
kineti
c
ene
rgy
of spee
d bre
a
ke
r. The ba
sic p
r
in
ciple
wa
s whe
n
a car p
a
sse
s
o
v
er the jump or dom
e whi
c
h is
the device use in place
of
jump the
dome will
go down due to
weight of car
while m
o
ving car
posse
ss
kinet
ic e
nergy that
kin
e
tic
ene
rg
y will b
e
conv
erted
into
rot
a
tional
ene
rg
y with the
hel
p
of rack and p
i
nion. A fly w
heel wa
s mo
unted on t
he
shaft wh
ose functio
n
wa
s to make e
nergy
uniform. Th
at shaft is con
necte
d thro
u
gh a belt wit
h
dynamo
s
. These dyna
mos
were u
s
ed to
conve
r
t mechani
cal en
ergy in electri
c
al ener
gy. The power
was generated in
both dire
ctio
ns.
They use
d
Ze
ner dio
de to g
enerate po
we
r in oppo
site
dire
ction too.
Kaur et al. [4], discu
ssed
mech
ani
sm o
f
power
g
ene
ration with
sp
eed brea
ke
rs by using
rack a
nd pini
on tech
niqu
e. They made
a dome li
ke a
s
sembly to pl
ace u
nde
r th
e spe
ed b
r
ea
ker.
When
a car passed
over this
dom
e
the rack will
convert
linear
motion into
rotatory motion with
the help of pinion and pi
ni
on is co
nne
cted to a shaft which will a
l
so rotate
with the pinion. A
large
gea
r was al
so
con
n
e
cted to th
e shaft which will also m
o
ve and it will mo
ve with the sam
e
spe
ed of pi
ni
on this
gea
r i
s
conn
ecte
d to anoth
e
r
sm
all gea
r u
s
ing
chai
n sprocket arrang
eme
n
t
this will
rotate
the small g
e
a
r an
d sm
all
gear
will
com
p
lete more ro
tations a
s
co
mpared to big
ger
one. A flywhe
el was mo
unt
ed o
n
the
lo
wer
sh
aft wh
ose fun
c
tion
wa
s to
re
gulate
the fluctu
atio
n
in the e
nergy and to
ma
ke
the en
ergy u
n
iform,
n
o
w t
h
is
shaft
wa
s co
nne
cted t
o
the g
ene
rat
o
r
usin
g sp
ur ge
ar due to whi
c
h the ge
nera
t
or wa
s rotate
d and the ele
c
tri
c
ity was p
r
odu
ced.
The proje
c
t and
mech
ani
sm
whi
c
h i
s
ex
plaine
d in th
is pa
per is
contin
uity of the
mech
ani
sm
of powe
r
g
eneration. In this pape
r electri
c
al p
o
rtion is m
odfied by using
microcontroll
er a
nd
sin
o
si
dal PWM inv
e
rter. Ele
c
tri
c
al ci
rcuitary i
s
improv
ed so that
there
sh
ould
be less po
we
r losse
s
acro
ss the m
e
cha
n
ism an
d more power can
be coll
ecte
d at the end.
3. Method
This
proj
ect i
s
b
a
se
d o
n
t
w
o m
a
in p
a
rt
s, i-e
Elect
r
ical and
me
ch
anical pa
rt.
Wo
rkin
g of
this proj
ect
s
consi
s
ts of three simpl
e
ste
p
s:
Evaluation Warning : The document was created with Spire.PDF for Python.
TELKOM
NIKA
ISSN:
2302-4
046
Powe
r Gen
e
ration Using S
peed Brea
kers (She
har Ba
no)
419
1)
Conve
r
si
on o
f
kinetic en
ergy into rotational ene
rgy
2)
Conve
r
si
on o
f
rotational into mech
ani
cal
3)
Conve
r
si
on o
f
mechani
cal i
n
to electri
c
al
3.1. Cons
tru
c
tion Details
Main elem
ent
s whi
c
h a
r
e b
e
ing u
s
ed in t
h
is proje
c
t are as bel
ow in
Table 1.
Table 1. Spe
c
ificatio
ns of
comp
one
nts
Com
p
o
n
en
t
Specifica
tio
n
s
Rack
37 te
eth,
Mild ste
e
l
Total l
engt
h 3
55.
6mm,
Spring
Y
a
mah
a
f
r
ont
sh
ock springs
Shaft
Dia 25
mm,
Len
gt
h 304
.8mm
Pinion( S
m
all
Ge
ar)
Revers
e ge
ar
, te
eth 2
4
, E
x
t
e
rn
al
dia 71m
m, I
n
te
rn
al dia 5
3
mm
Lar
ge g
e
a
r
Teet
h 1
10, E
x
t
e
r
nal dia
257m
m, i
n
ter
nal dia
22
5m
m
Ball bea
rings
T
y
pe
620
5
D
y
namo
Bic
y
cle
d
y
na
mo
(
12V,6W
)
Fl
y
W
heel
Weight 1
5
.3
Kg,
Diamet
er
250
mm
, Thickness
38.1
mm
Chain S
p
r
o
cket
3 chain sp
rocke
ts for
3 d
y
n
a
mos
DC B
a
tte
r
y
12V
T
r
an
sf
or
m
e
r 1
2
V
~
2
20
V
Inverter is de
sign
ed
usin
g the co
mpone
nts wh
ich are listed i
n
Table 2.
Table 2. Inverter com
pon
en
ts
Com
p
o
n
en
t
Specfica
t
io
ns
Microcont
rolle
r
PIC
1
6
F
877A
Drive
r
IC
IR21
12
Regul
ato
r
s 9V,
5V
Diode
1N41
48
H-B
r
idge
Using M
O
S
F
ET
S
IRF
540
Heat
Sinks
4 hea
t sinks
w
i
th
MOS
F
E
T
S
3.2. Block Di
agram
Mech
ani
sm o
f
the whole project could b
e
see
n
in this block diag
ra
m given belo
w
.
Figure 2. Illustration of mechani
sm with b
l
ock diag
ram
This
block di
agram in
Figure
2 illustrat
e
s the
basi
c
principle of our project in
whi
c
h first
of all kineti
c
energy is cha
nged into
rot
a
tional en
erg
y
using
spri
n
g
s an
d ra
ck
pinion. Th
en
this
rotational
energy i
s
changed in
t
o
mechani
cal energy usi
ng ge
ar and
shaft. In the
end
when
shaft rotate
s
due to its rot
a
tion DC gen
erato
r
or
dyn
a
mo wo
rks a
nd pro
d
u
c
e o
u
tput in DC f
o
rm.
A battery is used
whi
c
h sto
r
es the
DC o
u
tput prod
uce
d
by dynamo and then in
la
st an inverte
r
is
use
d
whi
c
h p
r
odu
ce
s AC o
u
tput.
Evaluation Warning : The document was created with Spire.PDF for Python.
ISSN: 23
02-4
046
TELKOM
NI
KA
Vol. 16, No. 3, Dece
mb
er 201
5 : 417 – 422
420
3.3. Working
Whenever a vehicle will
pass
ov
er the
speed breaker it will
press
it down.
Rack will be
pre
s
s d
o
wn d
ue to
vehi
cle
weig
ht an
d d
ue lin
ear mov
e
ment
of rack the
pinion
att
a
ch
ed
with
th
e
rack
will
rota
te. This i
s
h
o
w lin
ear mo
vement
is
ch
ange
d into
rotational m
o
vement. Pinio
n
is
attached
with a
shaft and t
hat s
haft
has a
gear on
it
s other side wh
ich
will al
so rotate. This gear
is m
a
ki
ng
a gear train with
the sm
aller gear which i
s
connected
on
other shaft and
thi
s
will also
rotate and rot
a
ting the second s
haft. This shaft has a
fly wheel on it
s other end
which i
s
used t
o
ensure
the
co
nstant
rotatio
nal move
men
t. Ball bea
rin
g
s
are u
s
e
d
t
o
supp
ort th
e
sm
ooth
rotati
on
of shaft
s
. A chai
n sprocket is al
so
m
ounted
on th
i
s
shaft which
is
con
n
e
c
te
d with th
e th
ree
dynamo
s
an
d functio
n
of chai
n sp
ro
cket is to
rota
te the dyna
mos
whi
c
h a
r
e p
r
od
ucin
g
DC
output. This
DC i
s
sto
r
ed i
n
a battery.
Battery use
d
is 12V
DC.
This b
a
ttery i
s
conn
ecte
d
with the dyn
a
mos
and
wheneve
r
there i
s
a
veh
i
cle p
a
sse
d
o
v
er the
spe
e
d
brea
ker ea
ch dyn
a
mo i
s
gene
ratin
g
1
2
V and
6
Wa
tts.
This 12V DC is store
d
in the battery an
d this
is ho
w mecha
n
ical portion
works and conve
r
ti
ng
kineti
c
ene
rg
y into electri
c
al ene
rgy. Figure
3 and F
i
gure
4 sh
ows the front a
nd ba
ck vie
w
of
mech
ani
cal p
o
rtion.
Figure 3. Fro
n
t view of mecha
n
ical porti
on
Figure 4. Back view of me
chani
cal po
rtio
n
We are gettin
g
12V output from dynamo
s
whi
c
h
a
r
e stored in a bat
tery. Output from this
battery is giv
en to re
gulat
ors. T
h
e
r
e a
r
e two regul
ators, first regu
lator chan
ge
s this 12V into
9V
and se
co
nd o
ne cha
nge
s 9
V
into
5V and
gives
it
to
mi
cro
c
o
n
troll
e
r.
Microcontroll
er h
a
s mo
dified
sinu
soi
dal PWM insi
de. PWM wave from micro
c
o
n
trolle
r is given to drivers and a drive
r
is
IR211
2 IC. 5
V
VDD i
s
giv
en to drive
r
s
by microcont
roller a
nd 1
2
V
is al
so give
n
to drivers by
DC
battery. After drivers there is
an H-b
r
idg
e
made up of 4
MOSFETS.
Figure 5. Electri
c
al Ci
rcuitry
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TELKOM
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ISSN:
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046
Powe
r Gen
e
ration Using S
peed Brea
kers (She
har Ba
no)
421
MOSFETS a
r
e working
a
s
a switch me
a
n
s
only in
on
and
off mode
[5]. 12V is gi
ven to
all MOSFET
S. There is a
heat sin
k
wit
h
each MO
S
F
ET so that it can co
ntrol
heat dissip
ation
from switchin
g device [6]. From d
r
ivers
HO i-e Hi
g
h
Output is giv
en to upp
er b
o
th MOSFET
S of
H brid
ge an
d
LO i-e Lo
w
output is give
n to both lower MOSFETS
.
Output of H-bri
dge i
s
12 V
AC. A step u
p
tran
sform
e
r is con
n
e
c
ted
as a loa
d
wit
h
H-brid
ge a
nd is conve
r
ting 12V AC in
to
220V AC.
In Figu
re
5
we can
see th
e me
ch
ani
sm
in
wo
rki
ng
condition. A
re
d LE
D i
s
u
s
e
d
in
the
circuit with
microcontroll
er to dete
c
t
if micro
c
o
n
troller i
s
wo
rki
ng or
not. If microcontrol
l
er is
workin
g prop
erly then LED will glow a
n
d
if circui
t is n
o
t
working p
r
o
perly then LE
D will not glo
w
.
4. Results a
nd Discu
ssi
on
The a
s
sembl
y
wa
s mo
unt
ed un
de
r the
spe
ed b
r
e
a
ke
r an
d a ve
hicl
e wa
s
pa
sse
d
over it.
For on
e veh
i
cle when ev
er sp
eed b
r
eaker is
co
mpletely pushed do
wn
wa
rds 1
2
V DC is
prod
uced an
d
100kg-1
5
0
k
g
atleast is req
u
ired
fo
r com
p
lete pu
sh of this assem
b
ly.
4.1. Outpu
t
Po
w
e
r Calcu
l
ations
A Dynamo ne
eds 2
50 rp
m to gene
rate 1
2
V DC an
d 6 Watts [7].
As we
kno
w
that gear
ratio
betwee
n
ra
ck pinio
n
is 1:1
.
5
For on
e com
p
lete pu
sh of rack, pinio
n
moves 1.5 ti
mes.
Let,
There are 6
0
pushe
s of rack in one min
u
t
e
Then,
For 60 p
u
she
s
of ra
ck the
r
e are 90
rpm
of pinion.
The sh
aft of pinion is rotating at 90 rpm
and big g
ear i
s
also at 90 rpm.
For second g
ear trai
n,
Wp/90 =
110/
24
Whe
r
e
Wp =
rpm of pinio
n
Wp = 4
12.5 rpm
Hen
c
e dyn
a
m
os a
r
e taki
n
g
400 rp
m ap
prox.
So they are g
i
ving output o
f
12 V, 6 Watts per dyn
a
mo
.
There are 3 d
y
namos a
nd they are givin
g
18 watts.
For on
e pu
sh
of rack we h
a
ve 12V DC
and 18
Watts
4.2. Outpu
t
Resul
t
s
12V DC of battery is co
nverted into
12V AC using inverte
r
and then
a step u
p
transfo
rme
r
i
s
conve
r
ting t
h
is 1
2
V AC i
n
to 220V A
C
.
Cha
r
gin
g
tim
e
of the b
a
ttery is 1
5
min
u
tes
i-e for 15
minutes if
continuously
there are
vehicl
es passing
over
the speed break
ers battery will
be ch
arg
ed.
In Figure 6 a
grap
h is
sh
o
w
n b
e
twe
en
output
po
we
r
vs numb
e
r
of vehicle
s
pa
ssed
over
the spe
ed bre
a
ke
r.
Figure 6. Output power
vs
numbe
r of vehicle
s
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ISSN: 23
02-4
046
TELKOM
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KA
Vol. 16, No. 3, Dece
mb
er 201
5 : 417 – 422
422
Figure 6
sho
w
s th
e re
sult
s, as
18
watts are p
r
od
uced for o
ne p
u
sh
of sp
ee
brea
ke
r
downward
s
. We can see
that out
put power p
r
odu
ced i
s
dire
ctl
y
propo
rtiona
l to number
of
vehicle
s
pa
ssing ove
r
the speed b
r
ea
ker. This
proj
ect can b
e
used on road
s where there
is
heavy traffic so mo
re outp
u
t powe
r
ca
n be take
n from
this mechani
sm.
5. Conclusio
n
This p
r
oje
c
t wa
s abo
ut powe
r
gen
erat
ion
usi
ng sp
eed brea
ke
rs. Energy is wasted o
n
road
s d
a
ily on a larg
e scale. This p
r
oj
ect ma
ke
s
u
s
e of that en
ergy an
d use
d
it to produ
ce
electri
c
ity to overco
me po
wer sh
orta
ge in
Pakistan a
n
d
rest of the world.
Co
st factor
was the maj
o
r
probl
em but i
n
this
proje
c
t this problem
wa
s re
du
ced
to some
extent by usi
ng dynam
o in
stead
of
gen
e
r
ator. Sp
ring
s of Yamaha
b
i
ke a
r
e
used
whi
c
h a
r
e
ea
sily
available an
d
cost efficie
n
t. Inverter wa
s
des
i
gne
d to make thi
s
pro
j
ect po
wer eff
i
cient.
Efficiency is i
m
prove
d
by u
s
ing
sho
c
k sp
ring
s an
d spe
c
ially de
sign
e
d
ra
ck
pinio
n
due to
whi
c
h me
ch
a
n
ism i
s
abl
e t
o
bea
r mo
re
heavy vehicl
e
s
. Dyna
mo
s
are u
s
e
d
with
chai
n spro
cke
t
so in
stallation
and implant
ation pro
b
lem
is also
solve
d
. Whole m
e
cha
n
ism i
s
pl
ace
d
in a do
me
whi
c
h can be
placed any
wh
ere.
Referen
ces
[1]
Ahmad S
y
e
d
Arslan, Bi
lal
M
a
soo
d
. Po
w
e
r
Scaven
gin
g
fro
m
Movin
g
Ve
h
i
cles
on
Roa
d
.
International
Journ
a
l of Inno
vation a
nd Ap
p
lied Stu
d
ies.
2
014; 9(4): 1
428
.
[2]
Sing
h Alok K
u
mar, et al. Generati
on of El
e
c
tricit
y
thro
ug
h
Spee
d Break
er Mech
anism.
International
Journ
a
l of Inno
vations i
n
Eng
i
neer
ing a
nd T
e
chno
logy IJIET
.
2013; 2(2): 20
-24.
[3]
Das CK,
S
y
e
d
Mono
w
a
r Hoss
ain,
MS
Hoss
a
n
.
Introd
ucin
g
spee
d
break
er
as a
p
o
w
e
r g
e
nerati
o
n
un
it
for minor
needs
.
Informatics, Electronics &
Vi
sion (ICIEV), 2013 Internat
ional Confer
en
ce on IEEE.
201
3.
[4]
Kaur Am
anpr
e
e
t, et al.
w
i
th
Auto Stre
et
Lig
h
t.
Internati
ona
l Jo
urn
a
l
of Eng
i
n
eeri
n
g
Scie
nce
an
d
Innovativ
e T
e
chno
logy (IJESIT
)
.
2.
[5] http://
w
w
w
.
mc
manis.com/ch
u
ck/robotics/tuto
rial/h-br
i
d
ge/
[6] http://
w
w
w
.
cadvisi
on.c
o
m/bla
n
chas/h
e
x
fet/
[7] http://
w
w
w
.
voltaicsy
s
te
ms.co
m
/blog/mak
e
-a
-d
ynam
o-to-ch
a
rge-
yo
ur-p
ho
ne/
Evaluation Warning : The document was created with Spire.PDF for Python.