Design and Analysis of Brakes of Go-kart

8/9/2019 Design and Analysis of Brakes of Go-kart

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DESIGN AND ANALYSISOF BRAKES OF GO-KART



INTRODUCTION:

The main motive of une!ta"in# thi$ %!o&e't of (De$i#n an

Ana)*$i$ of Di$' B!a"e of Go-Ka!t+ i$ to $tu* an eva)uate the%e!fo!man'e une! $eve!e ,!a"in# 'onition$ an the!e ,*a$$i$t in i$' !oto! e$i#n an ana)*$i$ Thi$ $tu* i$ of i$'

,!a"e u$e fo! Go-"a!t SOLID.ORKS %a'"a#e i$ a ei'atemoe)in# %a'"a#e u$e fo! e$i#n the i$' ,!a"e !oto!



BRAKE RE/UIRE0ENTS:

The ,!a"e$ mu$t ,e $t!on# enou#h to $to% the vehi')e 1ith ina minimum Di$tan'e in an eme!#en'*

The !ive! mu$t have %!o%e! 'ont!o) ove! the vehi')e u!in#,!a"in# an the vehi')e mu$t not $"i

The ,!a"e$ mu$t have #oo anti-fae 'ha!a'te!i$ti'$ ie thei!e2e'tivene$$ $hou) not e'!ea$e 1ith 'on$tant %!o)on#ea%%)i'ation

The ,!a"e$ $hou) have #oo anti 1ea! %!o%e!tie$



DISC BRAKE:

A i$' ,!a"e 'on$i$t$ of a 'a$t i!on i$' ,o)te to the 1hee) hu,an a $tationa!* hou$in# 'a))e 'a)i%e!

The 'a)i%e! i$ 'onne'te to $ome $tationa!* %a!t of the vehi')e anIt 'ontainin# a %i$ton

In ,et1een ea'h %i$ton an the i$'3 the!e i$ a f!i'tion %a he) in%o$ition ,* !etainin# %in$3 $%!in# %)ate$ et'

The %a$$a#e$ a!e !i))e in the 'a)i%e! fo! the 4ui to ente! o! )eaveea'h hou$in#

The$e %a$$a#e$ a!e a)$o 'onne'te to anothe! one fo! ,)eein#

Ea'h '*)ine! 'ontain$ !u,,e!-$ea)in# !in# ,et1een the '*)ine!an %i$ton



5RINCI5LE:

A i$" ,!a"e 1o!"$ on the %!in'i%)e of 5a$'a)6$

La175!in'i%)e of t!an$mi$$ion of 4ui %!e$$u!e 5a$'a)6$ )a1 1hi'h $tate$ that (%!e$$u!e at a %oint in a

4ui i$ e8ua) in a)) i!e'tion$ in $%a'e+ A''o!in# to

thi$ )a1 1hen %!e$$u!e i$ a%%)ie on a 4ui it t!ave)$e8ua))* in a)) i!e'tion$ $o that unifo!m ,!a"in# a'tion

i$ a%%)ie on 1hee)$

The %!in'i%)e u$e i$ the a%%)ie fo!'e 9%!e$$u!e a't$

on the ,!a"e %a$3 1hi'h 'ome$ into 'onta't 1ith themovin# i$' At thi$ %oint of time ue to f!i'tion the

!e)ative motion i$ 'on$t!aine



.ORKING:

.hen the ,!a"e$ a!e a%%)ie3

h*!au)i'a))* a'tuate %i$ton$ move the f!i'tion%a$ in to 'onta't 1ith the i$'3 a%%)*in# e8ua) ano%%o$ite fo!'e$ on the )ate! On !e)ea$in# the ,!a"e$

the !u,,e!-$ea)in# !in# a't$ a$ !etu!n $%!in# an!et!a't$ the %i$ton$ an the f!i'tion %a$ a1a* f!om

the i$' The main 'om%onent$ of the i$' ,!a"e

$*$tem$ a!e ,e)o1:

The B!a"e %a$

The 'a)i%e!3 1hi'h 'ontain$ the %i$ton

The Roto!3 1hi'h i$ mounte to the hu,



BRAKE FUNDA0ENTALS:

A$ 1e e'ie to a%%)* ,!a"e on !ea! t1o 1hee)$ of ou! #o-"a!t an thefunamenta)$ of the ,!a"e a!e ,e)o1:

STOPPING DISTANCE:

The i$tan'e a vehi')e 1i)) t!ave)f!om the %oint 1hen it$ ,!a"e$ a!e fu))* a%%)ie to 1hen it 'ome$ to a'om%)ete $to%

BRAKEBALANCE:

The !atio of ,!a"in# fo!'e i$t!i,ute,et1een the f!ont an !ea! 1hee)$

BRAKE FADE:

B!a"e fae i$ a te!m u$e to e$'!i,ethe %a!tia) o! tota) )o$$ of ,!a"in# %o1e! u$e in a vehi')e ,!a"e $*$tem



BRAKING TORQUE:

The ,!a"e to!8ue i$ th

of ,!a"in# fo!'e a,out the 'ente! of !otation BRAKE EFFICIENCY:

The ,!a"e e<'ien'* i$ e=n,!a"in# fo!'e %!ou'e a$ a %e!'enta#e of the tota) vehi')e

CLAMPING FORCE: The fo!'e %!e$$in# ea'h a#ain$t the i$' i$ 'a))e a$ ')am%in# fo!'e



CALCULATION:

FUNDAMENTAL DATAS VALUES

STO55ING DISTACE > 0ETRE

BRAKING TI0E ?>@ SECONDS

BRAKE BALANCE @? NE.TON

BRAKE FORCE >> NE.TON

BRAKE FADE OR 5O.ER ABSORBED >? KILO.ATT

CLA05ING FORCE >> NE.TON

BRAKE TOR/UE NE.TON 0ETRE

5ERCENT OF .EIGT TRANSFER AT FRONT ?

BRAKE EFFICIENCY



0ATERIAL SELECTION:

A$ 1e e'ie the a)uminium a$ mate!ia) fo!

e$i#n3 ,e'au$e of fo))o1in# fa'to!

Le$$ 1ei#ht

Co!!o$ion !e$i$tan'e

PROPERTIES VALUES

ULTI0ATE TENSILE

STRENGT

>? 0%a

TENSILE YIELDSTRENGT

H 0%a

DENSITY ?? K#7m

0ODULUS OFELASTICITY

H G%a

5OISSON RATIO ?



0ODELING OF DISC ROTOR:

Design and Analysis of Brakes of Go-kart

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