seminar-piezoelectricity as an alternate energy source

8/20/2019 SEMINAR-Piezoelectricity as an Alternate Energy Source

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SEMINAR CONTENTS: ANOVERVIEW

I. Basic theory of pieoe!ectricity

II. "o#er har$esti%&: circ'itry a%(tech%ica! (etai!s

III.Case st'(y: I%%o#attechTM

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"IE)OE*ECTRICIT+

• ,isco$ere( i% -880 y the /ac'es a%("ierre C'rie1 #or( (eri$e( fro2 3ree4 #or(5pieei%6 to press

• ,e9%itio%: property of certai% crysta!!i%e2ateria!s 1y #hich1 #he% s'ecte( to a2echa%ica! force1 they eco2e e!ectrica!!ypo!arie( (irect pieoe!ectric e;ect

• Te%sio% a%( co2pressio% &e%erates

$o!ta&es of opposite po!arity• I%$erse process a!so e


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"IE)OE*ECTRICCERAMICS

• "referre( to %at'ra!!y occ'rri%&pieo2ateria!s !i4e 'art

• A($a%ta&e: the co2positio%1shape a%( (i2e%sio%s ca% etai!ore( to 2eet speci9cre'ire2e%ts

• Cera2ics 2a%'fact're( fro2for2'!atio%s ase( o% !ea(irco%ate>!ea( tita%ate e


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"O*IN3 AN, ?+STERISIS

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,I@@ERENT MO,ES O@O"ERATION

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"IE)OE*ECTRICIT+ @ORENER3+ 3ENERATION

• A!rea(y i% 'se i% !o# po#erapp!icatio%s s'ch as #ire!ess se%sors1a%( for po#eri%&

2icroe!ectro2echa%ica! syste2sMEMS

• ?i&h po#er app!icatio% !i2ite( '%ti!%o# ('e to !o# po#er o'tp't of

pieo2ateria!s1 a%( !ac4 of s'ita!e2ea%s to acc'2'!ate the &e%erate(e%er&y co%ti%'a!!y '%ti! 'sa!ea2o'%ts of e%er&y is store(

• Rece%t research has re$ea!e( %o$e!8


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@ROM MEC?ANICA*

VIBRATIONS G optio%s for po#er stora&e:Capacitors H rechar&ea!eatteries

Capacitors %ot &e%era!!y preferre(1reaso%s:

-. Not a% eFcie%t stora&e 2e(i'21 ('eto its i%ai!ity to store !ar&e a2o'%ts

of po#er

G. @ast (ischar&e rate1 ca'si%& thecirc'it o'tp't to s#itch o% a%( o;1

2a4i%& a perio(ic po#er s'pp!y9


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"IE)OE*ECTRIC ,EVICES

@OR REC?AR3IN3

BATTERIES-. *ea(irco%atetita%ate or ")Ttra(itio%a!!y 'se(

G. J'ic4 pac4 type or J"

K. Macro9er co2posite or M@C

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"RO"ERTIES O@ EAC?

M@C• I%ter(i&ita

te(e!ectro(e

patter%• E


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EL"ERIMENTA* SET"

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Experimental setup with the MFC plate and PZT plate in a

cantilever configuration


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COM"ARISON ST,+

• A criterio%: the ti2e re'ire( to char&e $ario'scapacity atteries #he% s'ecte( to a rea!istica2ie%t $iratio% so'rce

• To 2eas're the $iratio% si&%at're of thea'to2oi!e1 a "CB acce!ero2eter1 #as ra%(o2!yp!ace( o% the air co2pressor of a car

• The e%&i%e #as r'% at $ario's spee(s a%( therespo%se #as 2eas're(

• The e


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BATTER+ C?AR3IN3CIRCIT

• Nic4e! 2eta! hy(ri(e atteries #ere chose%eca'se they ha$e a hi&h char&e (e%sitya%(1 '%!i4e !ithi'2 io% atteries1 they (o

%ot re'ire a%y type of char&e co%tro!!er or$o!ta&e re&'!ator to e i%corporate( i%tothe circ'itry

• The si2p!icity of this circ'it a!!o#s it to e

co%str'cte( $ery co2pact!y a%( #itho'ta((itio%a! co2po%e%ts that #o'!( res'!t i%14


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@N,AMENTA*

@REJENC+

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Poor performance of MFC due to increased impedancecaused by interdigitated electrodes


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RES*TS

J" H ")T

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,AM"IN3 E@@ECT O@"OWER ?ARVESTIN3

• As a res'!t of the re2o$a! of e%er&y fro2 thesyste2 co%ser$atio% of e%er&y says thati%crease( (a2pi%& 2'st occ'r

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Fig: The damping effectcaused by power harvestingon the impulse response ofa beam for three differentload resistances


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RES*TS

• *oa( resista%ce set at a !o# $a!'e of -00 : (oes %ot(issipate a !ar&e a2o'%t of e%er&y1 ca'si%& o%!y as2a!! a2o'%t of (a2pi%& to e a((e( to the syste2

• *oa( resista%ce set at a% i(ea! $a!'e of - 4:2a


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O"TIMI)E, ENER3+?ARVESTIN3 CIRCIT

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• si%& step(o#% co%$erter i% (isco%ti%'o'sco%('ctio% 2o(e

• se of the co%$erter i%crease( the po#er to thee%er&y stora&e e!e2e%t1 a% e!ectroche2ica!

attery1 y 00P as co2pare( to #he% the attery#as (irect!y char&e( #ith a pieoe!ectric e!e2e%trecti9er circ'it


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CIRCITIM"*EMENTATION

• ,'a! 2etho( of e%er&y har$esti%& is 'se(

• At hi&her e


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CONT,..

• At !o#er e


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?ARVESTIN3 CIRCIT:

SC?EMATIC

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T?E O"TIMA* ,T+C+C*E

• With a co%sta%t 2echa%ica! e


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:


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:INNOWATTEC?TM 3REEN

ENER3+ SO*TIONS→A% Israe! ase( pri$ate!y he!(co2pa%y specia!ii%& i% the(e$e!op2e%t of c'sto2 pieoe!ectric

&e%erators→?as (e$e!ope( a %e# ree( of

pieoe!ectric &e%erators i(ea!!ys'ite( to har$est the 2echa%ica!

e%er&y i2parte( to roa(#ays fro2passi%& $ehic!es

→ I%%o#attechQs $ehic'!ar syste2 ca%

pro('ce 00 4Wh fro2 a - 42 stretchof ('a! carria e#a25


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T?E ENTIRE "ROCESS

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TEC?NICA*IN@ORMATION

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CONT,..

• The I"E3s I%%o#attech "ieoe!ectric E!ectric3e%erators har$est e%er&y or(i%ari!y #aste( y$ehic!es

• The e%er&y co%s'2e( y the $ehic!e so'rce( i% thef'e! co2'stio% 'ti!ie( for a $ariety ofapp!icatio%s= o%e of the2 is to o$erco2e ro!!i%&resista%ce.

• A typica! aspha!t roa( ca% e (escrie( as a $iscoe!astop!astic 2ateria!1 #ith e!asticity ei%& its(o2i%a%t 2ateria! characteristic.

• Whe% a $ehic!e passes o$er a roa(1 the roa( (eects$ertica!!y. This (eectio% is re!ease( as ther2a!e%er&y.

• @or a roa( #ith e2e((e( pieoe!ectric &e%erators1part of the e%er&y the $ehic!e e


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A,VANTA3ES O@ T?ISTEC?NO*O3+

"'re e%er&y har$esti%&parasitic e%er&y o%!y

Weather i%(epe%(e%t

So!'tio% i%te&rate( #ithi%frastr'ct're theft H (a2a&eproof

So!'tio% (oes %ot re'irep'rchase of rea! estate

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CONT,..

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OT?ER SO*TIONS

• RAI*WA+S: ca% e 'se( for oth'%(er&ro'%( a%( o$er &ro'%( rai! syste2s.App!ica!e to syste2s #ith co%crete1 stee!or #oo(e% ties.

• ?EAV+ "RESS MAC?INER+: i% factories that'se hea$y press 2achi%ery.The so!'tio% is p!ace( '%(er the hea$ypress 2achi%ery a%( har$ests the e%er&y

#aste( ('ri%& the 2achi%eryQs operatio%.• "E,ESTRIAN TI*ES: ca% e 'se( i% !ocatio%s

#ith a !ar&e %'2er of pe(estria%s passi%&thro'&h o% a re&'!ar asis. The so!'tio%

har$ests the e%er&y #aste( ('ri%& h'2a%2o$e2e%t32


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ESTIMATIONS

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COST, S! " P#$ "M: %&'' "($O)!*, %+'' "($)-*


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TEC?NO*O3+COM"ARISON

U,epe%(i%& o% the $o!'2e of traFc

UUAss'2i%& re$e%'e fro2 co%s'2er of -0 per 4Wh

UUUAss'2i%& re$e%'e fro2 co%s'2er of X0 per arre!

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RE@ERENCES• OFcia! #esite of I%%o#attech.

• Cata!o& No.: Y0-0-1 "ieoe!ectric Theory a%( App!icatio%s1astracte( fro2 the oo4 Piezoelectric Ceramics: Prici!lesa" A!!licatios.

• Artic!e: A #e$ie% o& Po%er Har$esti' &rom Vi(ratio )si'Piezoelectric *aterials1 y ?e%ry A. So(a%o1 ,a%ie! /. I%2a%

a%( 3y'hae "ar4 • Artic!e: Com!ariso o& Piezoelectric Eer'+ Har$esti'

,e$ices &or #ec-ar'i' .atteries1 ?e%ry A. So(a%o a%( ,a%ie! /. I%2a%1 Ce%tre for I%te!!i&e%t Materia! Syste2s a%(Str'ct'res Vir&i%ia "o!ytech%ic I%stit'te a%( State %i$ersityB!ac4s'r&1 VA G0X-

•

Artic!e: O!timize" Piezoelectric Eer'+ Har$esti' Circ)itUsi' Ste!/,o% Co$erter i ,iscoti)o)s Co")ctio*o"e1 3e;rey Z. Ott2a% Me2er1 IEEE1 ?eath @. ?of2a%%1Me2er1 IEEE1 a%( 3eor&e A. *esie'tre1 IEEE TRANSACTIONSON "OWER E*ECTRONICS1 VO*. -81 NO. G1 MARC? G00K

• Artic!e: Estimatio o& Electric C-ar'e O)t!)t &or Piezoelectric

Eer'+ Har$esti'1 ?. A. So(a%oU1 3. "ar4[ a%( ,. /. I%2a%U1UCe%tre for I%te!!i&e%t Materia! Syste2s a%( Str'ct'res1

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seminar-piezoelectricity as an alternate energy source

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