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ON
ELECTROMAGNETICBRAKE
ABHISHEK KAJAL 1212467
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Electromagnetic
Braking
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What Is brake? Need for alternat!e What s ele"tro#a$net" brake
Ad!anta$es %sad!anta$es A&&l"atons "on"l'son
CONTENTS
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A brake s a #e"han"al de!"e (h"hretards #oton)
Brakes 'se fr"ton bet(een t(o s'rfa"es to"on!ert the knet" ener$* of the #o!n$ob+e"t nto heat)
,*&es of -r"tonal brakes.%s"/ %r'#
Brake
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All "on!entonal s*ste#s of brakn$ n road!eh"les 'ses de!eloent of "onta"tfr"ton for retardaton
,hese s*ste#s are &rone to the (ear andtear on 'sa$e
0on!entonal brakn$ s*ste#s &rod'"es"ontn'o's &o(er dss&aton as heat and
#a* fal f the te#&erat're rses too h$h -r"ton based brakn$ #ethods are also not
e"ent 'nder (et "ondtons
Need for Alternatie
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%s" s rotated n #a$net" eld edd* "'rrents (ll be &rod'"ed n ds" edd* "'rrents nd'"ed n ds" (ll &rod'"e a
tor3'e #otor &rn"&le5 &rod'"ed tor3'e n ds" o&&oses a"t'al
rotaton of ds" Len la(5
Electromagnetic Braking
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No fr"ton Lo( #antenan"e re3're#ent Less nose
S#&le n des$n H$h de$ree of safet*
Adantage!
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-al're to a"t as a holdn$ de!"e
sa$e of ele"tr" &o(er forbrakn$
Less e8e"t!e 'nder !er* lo(
!elo"tes
"i!adantage!
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Alread* n 'se 'nder so#e ral(a* s*ste# 0an be 'sed for an* road !eh"les
E3'all* a&&l"able to hea!* and l$ht!eh"les
0an be 'sed as addtonal retarder forar"rafts
A##lication!
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Ele"tro#a$net" Brakn$ s s'&eror to"on!entonal fr"tonal brakn$ as there s no
fr"ton and heat n ele"tro#a$net"brakn$)
So the "on!entonal ds" and dr'# brakes
"an be re&la"ed (th ele"tro#a$net"brakes)
Concl$!ion