Download - 21696282 Maglev Train
-
7/27/2019 21696282 Maglev Train
1/27
SEMINAR REPORTON
MAGLEV TRAINS
SUBMITTED IN PARTIAL FULFILLMENT FOR AWARD OF DEGREE
OF BACHELOR OF TECHNOLOGY IN MECHANICAL
ENGINEERING
SUBMITTED BY-Saurabh Singhal
Roll. No: 0610440027B. Tech. III Year
Mechanical EngineeringSeion: 200!-0"
UNDER T#E $UID%N&E '(Dr.U.K.Singh
)*ro+eor an, #ea, o+ Dear/en
Department ! Me"hani"al Engineering
Kamla Nehru In#titute ! Te"hnlg$Sultanpur
-
7/27/2019 21696282 Maglev Train
2/27
A"%n&le'gement
I would like to express my deepest gratitude also extend
my heartfelt thanks to my seminar guide Dr. U.K.Singh Head of
DepartmentMechanical Engineering who very sincerely extended
his help and provided resourceful and helpful inputs without which the
work would never have been realized. I extend my cordial gratitude
and esteem to my teachers, whose effective guidance, valuable time
and constant inspiration made it feasible and easy to carry out the
work in a smooth manner.
I am extremely grateful to Mr. H.D.Ram, Asst. Professor
for his invaluable support which just cannot be put into words and
who was also an edifice of encouragement.
Last but not the least, I would like to thank all my friends
who directly or indirectly helped me in completion of my work.
Saurabh SinghalRoll. o.!"#!$$!!%&
'. (ech. ))) *ear Mechanical Engineering
DEPARTMENT O( ME)*ANI)AL ENGINEERING
-
7/27/2019 21696282 Maglev Train
3/27
)ERTI(I)ATE
This is to certify that Mr.Saurabh Singhal of BTech III !r
has "re"are# this se$i%ar re"ort e%tit&e# MAGLEV
TRAINS'%#er $y ('i#a%ce a%# s'"er)isio% i% the sessio%
*++,-+.It has /ee% "rese%te# a%# s'/$itte# to0ar#s the "artia&f'&fi&$e%t for the a0ar# of #e(ree of /ache&or of tech%o&o(y i%
Mecha%ica& E%(i%eeri%(
Mr. H.D. RAM Dr. U.K.S)+H
Asst Professor ` Head of epartmentSeminar)n-charge Seminar +uide
-
7/27/2019 21696282 Maglev Train
4/27
MAGLEV TRAINS
Un!r "h! guian#! $% Sub&i"""! b'
(r) U)*)Singh Saurabh Singhal+,-+..++/0
-
7/27/2019 21696282 Maglev Train
5/27
A+STRA)T
As the 0or co%ti%'es to (ro0 a%# as cities co%ti%'e to /eco$e
$ore cro0#e# a%# co%(este#1 o'r %or$a& $o#es of tra%s"ortatio%
0i&& %ot /e a/&e to ha%#&e these o)er"o"'&ate# areas The a%s0er to
this tra%s"ortatio% "ro/&e$ &ies i% the 0or of e&ectro $a(%etis$
a%# s'"erco%#'cti%( $a(%ets E&ectro$a(%ets a%#
s'"erco%#'cti%( $a(%ets ha)e a&&o0e# 's to create a $a(%etic
&e)itati%( trai% %ic2%a$e# 3MAGLE45 that f&oats o% the trac2i%stea# of /ei%( #irect&y o% it This has a &ot of "ote%tia& to create
trai%s that are s'"er fast 0ith &o0 $ai%te%a%ce re6'ire$e%ts Chi%a
is the first co'%try i% the 0or to co$$ercia&&y 'se Ma(Le)s1 a%#
has a&rea#y he&"e# ease the co%(estio% o% the si7 &a%e hi(h0ay
&ea#i%( fro$ the P'#o%( Sha%(hai I%ter%atio%a& Air"ort to
Sha%(hai L'8ia9'i fi%a%cia& #istrict This %e0 tech%o&o(y has
a&rea#y he&"e# Chi%a i% a short "erio# of ti$e a%# ca% certai%&y
he&" other cities aro'%# the 0or that are 8'st as co%(este# asSha%(hai
-
7/27/2019 21696282 Maglev Train
6/27
CONTENTS
TO1ICS 1ag! N$)
:INTRODUCTION:
* MAGNETIC LE4ITATION S!STEM;;;;*
;;,
PROPULSION S!STEM;;;;;;;;;;;;;:+
LATERAL GUIDANCE S!STEMS;;;;;;;;;:o rie an, +loa in air?. The Magle5 e/i /a,e oile he e o+ elecro/agne an, /agneic +iel,.
The aic rincile ehin, Magle5 i ha i+ o o /agne
ogeher in a cerain a here ill e a rong /agneic aracionan, he o /agne ill cla/ ogeher. Thi i calle, @aracion@. I+
one o+ hoe /agne i +lie, o5er hen here ill e a rong/agneic relion an, he /agne ill h each oher aar. Thi i
calle, @relion@. No i/agine a long line o+ /agne alernai5el
lace, along a rac9. % line o+ alernai5el lace, /agne on heoo/ o+ he rain. I+ hee /agne are roerl conrolle, he rain
ill li+ o+ he gron, he /agneic relion or /agneic aracion.'n he ai o+ hi rincile3 Magneic Ae5iaion
i ro9en ino hree /ain e o+ enion or le5iaion3 he are 8
,. Ele"trmagneti" Su#pen#in.
/. Ele"tr'$nami" Su#pen#in.
0. In'u"tra"%)
(igure /
IMAGE O( T*REE TPES O( LEVITATION TE)*NI1UES
-
7/27/2019 21696282 Maglev Train
9/27
ELE)TROMAGNETI) SUSPENSION SSTEM 2EMS3
Elecro/agneic Senion or EMS i he +ir o+ he o /ain
e o+ enion e, ih Magle5. Thi enion e
con5enional elecro/agne locae, on rcre aache, o hen,eri,e o+ he rain hee rcre hen ra aron, a T-hae,
gi,e rail. Thi gi,e rail i +erro/agneic3 /eaning i i /a,e o+ch /eal a iron3 nic9el3 an, coal3 an, ha 5er high /agneic
er/eaili. The /agne on he rain are hen arace, oar, hi+erro/agneic gi,e rail hen a >crren rn hrogh he gi,e rail
an, he elecro/agne o+ he rain are rne, on?. Thi aracion li+
he car alloing i o le5iae an, /o5e ih a +ricionle ri,e. >Cehiclele5iaion i anale, 5ia on oar, co/er conrol ni ha a/le
an, a, he /agneic +orce o+ a erie o+ onoar, elecro/agnea he are arace, o he gi,e a.
The /all ,iance o+ ao 10// nee, o e conanl
/oniore, in or,er o a5oi, conac eeen he rain; rail an, hegi,erail. Thi ,iance i alo /oniore, co/er3 hich ill
ao/aicall a, he rengh o+ he /agneic +orce o ring hi,iance ac9 o aron, 10//3 i+ nee,e,. Thi /all ele5aion
,iance an, he conan nee, +or /onioring he Elecro/agneicSenion Se/ i one o+ i /aor ,on+all.
-
7/27/2019 21696282 Maglev Train
10/27
(igure 0
)R4SS SE)TION O( ELE)TROMAGNETI) SUSPENSION SSTEM
The rain alo nee, a a o a cenere, ao5e he gi,e a.To ,o hi3 gi,ance coil an, enor are lace, on each i,e o+ he
rain; rcre o 9ee i cenere, a all oin ,ring i ri,e3incl,ing rn. %gain3 he ga hol, e aron, 10//3 o co/er
are e, o conrol he crren rnning hrogh he gi,ance /agnean, 9ee he ga ea,. In a,,iion o gi,ance3 hee /agne aloallo he rain o il3 ich3 an, roll ,ring rn. To 9ee all ,iance
reglae, ,ring he ri,e3 he /agne or9 ogeher ih enor o9ee he rain cenere,. #oe5er3 he gi,ance /agne an, le5iaion
/agne or9 in,een,enl.
There are e5eral a,5anage o hi e/. (ir3 he raininerloc9 ih he gi,e rail /a9ing i i/oile o ,erail. Noie i
eFre/el li/ie, ih hi e/ ecae here i no conaceeen he rain an, i rac9. In a,,iion3 here aren; /an /o5ing
ar3 hich re,ce he noie an, /ainenance o+ he e/. =ih+eer ar3 here i le ear an, ear on he e/. The Magle5rain i alo ale o ra5el on >ee gra,ien an, igh cr5e?. %n
eFa/le o+ Elecro/agneic Senion i hon in (igre GH elo.Be+ore a Magle5 e/ can e /a,e3 a choice / e /a,e eeen
ing hi e o+ enion or Elecro,na/ic Senion.
-
7/27/2019 21696282 Maglev Train
11/27
ELE)TRODNAMO
I) SUSPENSION SSTEM
The econ, o+ he o /ain e o+ enion e/ in e
i he Elecro,na/ic Senion )EDS. EDS e ercon,cing
/agne )S&M locae, on he oo/ o+ he rain o le5iae i o++ o+he rac9. B ing er coole, ercon,cing /agne3 he
elecrical reiance in ercon,cor allo crren o +lo eeran, creae a greaer /agneic +iel,. The ,oni,e o ing an EDS
e/ i ha i reire he S&M o e a 5er col, e/erare3
all aron, J )-26!K& o ge he e rel an, he leareiance in he coil. The
-
7/27/2019 21696282 Maglev Train
12/27
(igure 5
T*E ELE)TRODNAMI) SUSPENSION SSTEM
The oi,e gi,e ac li9e he chion e, o re5en gerall in oling onl an EDS rain ha a /agneic a+e ne o 9ee
he rain cenere,3 nli9e or ra,iional oling all. I+ he rain i
9noc9e, in he horional ,irecion3 he +iel, on he i,e i hi+ oeco/e greaer an, he +iel, on he ooie i,e ea9en ,e o
hi increae in ,iance. There+ore3 in or,er o reore eal /agneic+orce +ro/ each i,e3 he rain i he, ac9 ino he cener o+ he
gi,e a an, he rengh o+ he /agneic +iel, re,ce o heirnor/al rengh. Thi i one reaon h EDS i a /ch /ore aleenion e/. % econ, reaon h he Elecro,na/ic
Senion e/ i /ore ale i ha i i ale o carr a /chhea5ier eigh loa, iho ha5ing i le5iaion greal a++ece,. %
he ga eeen he rain an, 5ehicle ,ecreae3 +orce eeen heS&M locae, on he rain an, he /agne on he rac9 reel each
oher an, increae a he rain ge hea5ier. (or eFa/le3 i+ eigh i
a,,e, o he rain3 i i going o an o ge cloer o he rac9hoe5er i canno ,o o ecae relion +orce gro ronger a he
ole on he rain in9 cloer o he i/ilar ole on he gi,e a.The reli5e +orce eeen he /agne an, coil li+ he rain3 on
a5erage3 ao 4 o 6 inche ao5e he rac93 hich 5irall
eli/inae an a+e ie regar,ing he rain loing le5iaion an,hiing i gi,e a. Thi ring o he neF hing e enconer a
e /o5e o +ro/ he cener o+ he gi,e a. Ae5iaion coil reelhe S&M n,erneah he rain3 ro5i,ing he reoring +orce o 9ee
he rain aligne,.
-
7/27/2019 21696282 Maglev Train
13/27
*rolion coil are locae, neF. The rolion e/ o+ heElecro,na/ic Senion e/ i ie i/ilar o Elecro/agneic
rolion3 ,oe 5ar lighl. To roel he rain3 he gi,e aha coil rnning along he o an, oo/ o+ he S&M. In,ce,
crren ihin hee coil creae alernaing /agneic +iel, ha
arac or reel he S&M3 en,ing he rain in he +orar, or re5ere,irecion. Becae he rain are /o5ing /agneic a5e ha h
an, ll i +orar,3 i; 5irall i/oile +or rain o colli,e incehe are in eence >ri,ing he a/e /agneic a5e?.
No engine or oher oer orce i reire, o 9ee he rain
/o5ing eFce he iniial ee, ha i reire, o egin le5iaion.There+ore heel are reire, o 9ee he rain /o5ing nil ao 100
9/hr )6 /h here i can hen egin o le5iae.(inall3 he gi,e a ha rail ha enco/a he oi,e o+
he rain. =ihin hee rail are he rolion coil an, le5iaion coil
nee,e, o 9ee he rain /o5ing an, le5iaing ao5e he oo/ o+he rac9. Becae he rain ha i on a+e ne o+ /agneic +orce o
9ee i cenere,3 he rail i/l ro5i,e a lace +or oher coil o elocae, an, e,. Thi raila ro5i,e no oher /ean o+ or +or
he rain ince he l9 o+ he rain i +loaing ao5e he enire rac9.
(igure 6
NE7 LEADING 8APANESE EDS )AR9 ML:4,;
-
7/27/2019 21696282 Maglev Train
14/27
EDS enion ha e5eral oii5e an, negai5e aec o i.To egin3 iniial co are high an, /o conrie ,o no ha5e he
/one or +eel he nee, o en, i on hi 9in, o+ ranoraion. 'nce an, rnning hoe5er3 an EDS Magle5 rn onl on elecrici o
here i no nee, +or oher +el. Thi re,cion in +el ill ro5e o e
5er i/oran o he ainaili o+ Magle5. 'ne hge ,ia,5anageo+ he EDS e/ i he grea co an, incon5enience o+ ha5ing o
9ee he er coole, ercon,ci5e /agne a J. %noher,raac9 i ha in he e5en o+ a oer +ailre3 a Magle5 rain ing
EDS ol, la/ ono he rac9 a grea ee,. Thi i a econ,
reaon +or he heel ha are ri/aril e, o ge he rain /o5ingic9l enogh +or le5iaion. The heel ol, nee, o ha5e a hoc9
e/ ,eigne, o co/enae +or he eigh o+ he car an, iaenger a he rain +all o he rac9. In o ro o+ ighl ac9e, le5iaion coil?. The rain
-
7/27/2019 21696282 Maglev Train
15/27
iel+ ha o #alach arra one ao5e he coil +or le5iaion an, heoher +or gi,ance. % ih he EMS an, EDS e/3 he In,crac9
e a linear nchrono /oor. Belo i a icre o+ he #alacharra an, a /o,el o+ he In,crac9 e/.
(igure =
MODEL O( T*E INDU)TRA)K
% /aor ene+i o+ hi rac9 i ha e5en i+ a oer +ailre occr3 he
rain can conine o le5iae ecae o+ he e o+ er/anen/agne. % a rel3 he rain i ale o lo o a o ,ring
inance o+ oer +ailre. In a,,iion3 he rain i ale o le5iaeiho an oer orce in5ol5e,. The onl oer nee,e, +or hi
e/ i +or he linear nchrono /oor an, >he onl oer lo
ha occr in hi e/ i +ro/ aero,na/ic ,rag an, elecricalreiance in he le5iaion circi?.
%lhogh hi e o+ rac9 i loo9ing o e e,3 i ha onl eenee, once on a 20-/eer rac9. N%S% i or9ing ogeher ih he
In,crac9 ea/ o il, a larger e /o,el o+ 100 /eer in lengh.Thi eing col, e5enall lea, o a >or9ale Magle5 e/ +orhe +re?. The In,crac9 e/ col, alo e e, +or he
lanching o+ N%S%; ace hle. The +olloing icre ,ila i,e i,e all hree e o+ le5iaion e/.
-
7/27/2019 21696282 Maglev Train
16/27
(igure >MAGNETI) (IELD DISTRI+UTION
PROPULSION SSTEM
Elecro,na/ic *rolion i he ai o+ he /o5e/en in aMagle5 e/. The aic rincile ha elecro/agneic rolion
+ollo i ha >ooie ole arac each oher an, li9e ole reeleach oher?. Thi /eaning ha he norh ole o+ a /agne ill reel
he norh ole o+ a /agne hile i arac he oh ole o+ a/agne. Ai9eie3 he oh ole o+ a /agne ill arac he norh
ole an, reel he oh ole o+ a /agne. I i i/oran o realie
hee hree /aor co/onen o+ hi rolion e/. The are:
A large ele"tri"al p&er #ur"e
Metal "il# that line the entire gui'e &a$
Gui'an"e magnet# u#e' !r alignment
The Magle5 e/ ,oe no rn ing a con5enional engine or+oil +el. The ineracion eeen he elecro/agne an,
-
7/27/2019 21696282 Maglev Train
17/27
gi,ea i he acal /oor o+ he Magle5 e/. To n,eran,ho Magle5 or9 iho a /oor3 e ill +ir inro,ce he
aic o+ a ra,iional /oor. % /oor nor/all ha o /ain ar3a aor an, a roor. The oer ar o+ he /oor i aionar an, i
calle, he aor. The aor conain he ri/ar in,ing o+ he
/oor. The olari in he aor i ale o rai,l change +ro/norh an, oh. The inner ar o+ he /oor i 9non a he roor3
hich roae ecae o+ he oer aor. The econ,ar in,ingare locae, ihin he roor. % crren i alie, o he econ,ar
in,ing o+ he roor +ro/ a 5olage in he aor ha i cae,
a /agneic +orce in he ri/ar in,ing. % a rel3 he roor iale o roae.
No ha e ha5e an n,eran,ing o+ ho /oor or93 e can,ecrie ho Magle5 e a 5ariaion on he aic i,ea o+ a /oor.
%lhogh no an acal /oor3 he Magle5; rolion e/ e
an elecric nchrono /oor or a linear nchrono /oor. TheMagle5 e/ or9 in he a/e general a he co/ac /oor
,oe3 eFce i i linear3 >/eaning i i reche, a +ar a he rac9goe?. The aor o+ he Magle5 e/ are all in he
gi,erail3 herea he roor are locae, ihin heelecro/agneic e/ on he rain. The ecion o+ rac9 ha
conain he aor are 9non a aor ac9. Thi linear /oor i
eenial o an Magle5 e/. The icre elo gi5e an i,ea o+here he aor ac9 an, /oor in,ing are locae,.
-
7/27/2019 21696282 Maglev Train
18/27
(igure %nalernaing crren i hen ro,ce,3 +ro/ he large oer orce3
an, ae hrogh he gi,ea3 creaing an elecro/agneic +iel,
hich ra5el ,on he rail?. % ,e+ine, he Encara 'nline,icionar3 an alernaing crren i >a crren ha re5ere
,irecion.? The rengh o+ hi crren can e /a,e /ch greaerhan he nor/al rengh o+ a /agne increaing he n/er o+
in, in he coil. The crren in he gi,ea / e alernaing
o he olari in he /agneie, coil can change. The alernaingcrren allo a ll +ro/ he /agneic +iel, in +ron o+ he rain3
an, a h +ro/ he /agneic +iel, ehin, he rain. Thi h an,ll /oion or9 ogeher alloing he rain o reach /aFi//
5elociie ell o5er L00 /ile er hor.
-
7/27/2019 21696282 Maglev Train
19/27
(igure ,4PROPULSION SSTEM IN EDS
Thi rolion i nie in ha he crren i ale o e rne,on an, o++ ic9l. There+ore3 a one inance here can e a
oii5e charge rnning hrogh a ecion o+ he rac93 an, ihin aecon, i col, ha5e a neral charge. Thi i he aic rincile
ehin, loing he 5ehicle ,on an, rea9ing i. The crrenhrogh he gi,erail i re5ere, caing he rain o lo3 an,
e5enall o co/eel o. %,,iionall3 re5ering he crren3
he rain ol, go in he re5ere ,irecion. Thi rolion e/gi5e he rain enogh oer o accelerae an, ,ecelerae +airl
ic9l3 alloing he rain o eail cli/ ee hill.The le5iaion3 gi,ance3 an, rolion o+ he elecro/agneic
enion e/ / or9 ogeher in or,er +or he Magle5 raino /o5e. %ll o+ he /agneic +orce are co/er conrolle, o
ro5i,e a a+e an, haar, +ree ri,e. The rolion e/ or9
han, in han, ih he enion e/ on he Magle5 e/.
-
7/27/2019 21696282 Maglev Train
20/27
LATERAL GUIDAN)E SSTEMS
The Aaeral gi,ance e/ conrol he rain; aili o
acall a on he rac9. I ailie, he /o5e/en o+ he rain +ro/
/o5ing le+ an, righ o+ he rain rac9 ing he e/ o+elecro/agne +on, in he n,ercarriage o+ he MagAe5 rain. The
lace/en o+ he elecro/agne in conncion ih a co/erconrol e/ enre ha he rain ,oe no ,e5iae /ore han
10// +ro/ he acal rain rac9.
The laeral gi,ance e/ e, in he e o+ +or
ercon,cing /agne? o conrol laeral gi,ance +ro/ he/agneic rolion o+ he nll +lF coil locae, on he gi,e a o+
he rac9 a hon in (ig.G10H. &oil are e, +reenl in he ,eign
o+ MagAe5 rain ecae he /agneic +iel, creae, are eren,iclaro he elecric crren3 h /a9ing he /agneic +iel, ronger. The
-
7/27/2019 21696282 Maglev Train
21/27
A SKET)* O( T*E )OM+INED LEVITATION9 PROPULSION ANDGUIDAN)E SSTEM
The laeral gi,ance e/ +on, in he $er/an ranrai, e/)EMS i i/ilar o he
-
7/27/2019 21696282 Maglev Train
22/27
ADVANTAGES O( MAGLEV TRAINS
Magneti" (iel'#
Ineni o+ /agneic +iel, e++ec o+ Magle5 i eFre/el lo)elo e5er,a hoehol, ,e5ice
#air ,rer3 oaer3 or eing /achine ro,ce ronger
/agneic +iel,
Energ$ )n#umptin
Magle5 e L0 le energ han a highee, rain ra5eling a
he a/e ee,. )1L /ore oer +or he a/e a/on o+
energ
See, I&E TrainMagle5
Train
200 9/hr L2 =h9/ L2 =h9/
20 9/hr 44 =h9/ L7 =h9/
L00 9/hr 71 =h9/ 47 =h9/
400 9/hr - 71 =h9/
Ni#e Le-el#
No noie cae, heel rolling or engine
Magle5 noie i lo a/ong general a/ien noie
% 100/ - Magle5 ro,ce noie a 6" ,B
% 100/ - Tical ci cener roa, ra++ic i !0 ,B
Vibratin#
-
7/27/2019 21696282 Maglev Train
23/27
1109C line +e, earael 5ia o aion
P&er (ailure
Baerie on oar, ao/aicall are aci5ae, o ring car
o neF aion Baerie charge, coninol
(ire Re#i#tan"e ! -ehi"le#
Aae non-*C& /aerial e, ha i non-co/ile an,
oor ran/ier o+ hea
Magle5 5ehicle carrie no +el o increae +ire haar,
Sa!et$
20 i/e a+er han an airlane
20 i/e a+er han oher con5enional raila
700 i/e a+er han ra5el roa,
&olliion i i/oile ecae onl ecion o+ he rac9
are aci5ae, a nee,e,. The 5ehicle ala ra5el in
nchroniaion an, a he a/e ee,3 +rher re,cinghe chance o+ a crah.
Operatin )#t#
Cirall no ear. Main cae o+ /echanical ear i
+ricion. Magneic Ae5iaion reire no conac3 an, henceno +ricion.
&o/onen nor/all ece, o /echanical ear are on
he hole relace, elecronic co/onen hich ,o no++er an ear
Seci+ic energ con/ion i le han all oher
co/arale /ean o+ ranoraion.
(aer rain rnaron, i/e /ean +eer 5ehicle
-
7/27/2019 21696282 Maglev Train
24/27
LIMITATIONS O( MAGLEV TRAINS
There are e5eral ,ia,5anage ih /agle5 rain. Magle5
gi,e ah are on, o e /ore col han con5enional eel
raila. The oher /ain ,ia,5anage i lac9 ih eFiingin+rarcre. (or eFa/le i+ a high ee, line eeen o ciie iil3 hen high ee, rain can er5e oh ciie /ore
i/oranl he can er5e oher near ciie rnning on nor/al
raila ha ranch o++ he high ee, line. The high ee, raincol, go +or a +a rn on he high ee, line3 hen co/e o++ i +or he
re o+ he orne. Magle5 rain ol,n e ale o ,o ha3 heol, e li/ie, o here /agle5 line rn. Thi ol, /ean i ol,
e 5er ,i++icl o /a9e conrcion o+ /agle5 line co//erciall5iale nle here ere o 5er large ,einaion eing connece,.
'+ he 0009/ ha T$C rain er5e in (rance3 onl ao 12009/ ihigh ee, line3 /eaning 7 o+ T$C er5ice rn on eFiing rac9.The +ac ha a /agle5 rain ill no e ale o conine eon, i
rac9 /a eriol hin,er i e+lne.
A POSSI+LE SOLUTION
%lhogh i i no een anhere a olion col, e o nor/aleel heel ono he oo/ o+ a /agle5 rain3 hich ol, allo i o
rn on nor/al raila once i a o++ he +loaing gi,ea.
-
7/27/2019 21696282 Maglev Train
25/27
)ON)LUSION
Raila ing MagAe5 echnolog are on he horion. The ha5e
ro5en o e +aer han ra,iional raila e/ ha e /ealheel an, rail an, are loe, +ricion. The lo /ainenance o+
he MagAe5 i an a,5anage ha hol, no e a9en lighl. =heno ,on; ha5e o ,eal ih he ear an, ear o+ conac +ricion o
gain greaer longe5i o+ he 5ehicle. Energ a5e, no ing/oor rnning on +oil +el allo /ore energ e++icienc an,
en5iron/enal +rien,line.
Magle5 ill ha5e a oii5e i/ac on ainaili. Uingercon,cing /agne inea, o+ +oil +el3 i ill no e/i
greenhoe gae ino he a/ohere. Energ creae, /agneic+iel, can e eail relenihe,. The rac9 o+ a Magle5 rain i /all
co/are, o hoe o+ a con5enional rain an, i ele5ae, ao5e hegron, o he rac9 iel+ ill no ha5e a large e++ec on heoograh o+ a region. Since a Magle5 rain le5iae ao5e he rac93
i ill eFerience no /echanical ear an, h ill reire 5er lile/ainenance.
'5erall3 he ainaili o+ Magle5 i 5er oii5e. %lhogh
he relai5e co o+ conrcing Magle5 rain are ill eFeni5e3here are /an oher oii5e +acor ha o5erha,o hi. Magle5 ill
conrie /ore o or ocie an, or lane han i a9e aa.
&oni,ering e5erhing Magle5 ha o o++er3 he ranoraion o+ or
+re an, or chil,ren; +re i on 5er caale rac9.
-
7/27/2019 21696282 Maglev Train
26/27
RE(REN)ES
Bo%sor1 e)i% 3Ho0 Ma(&e) Trai%s Wor25
htt"tra)e&ho0st'ff0or2sco$$a(&e)-trai%ht$
0000i2i"e#iaor(0i2iAce&aE7"ress
TG4 Basics TG4 We/
htt"000trai%0e/or(t()"a(es/ac2(ro'%#ht$&
000(etra%s"ortatio%co$
0000ire#co$%e0s
000/0$a(&e)co$
http://travel.howstuffworks.com/maglev-train.htmhttp://travel.howstuffworks.com/maglev-train.htm -
7/27/2019 21696282 Maglev Train
27/27
000$a(&e)"aco$