Tnibroductton.
fos the canolylis cand design of Joodback. aystime
i ok fecus cod frequency eopense. pmethads , the |
ding Ao Peepers oP / |
[physical ystems sequined to fo. erodatled i. the jor |
unetion . Though. Eke Laannfes Junckion. model provides ws
i ‘4
Brenner €
Lasts nimple cand pewrful vanabyis cand design tedwiques Ue
   
  
 
()Banoper panction roundel i only Lappplizatic te Hineas
fime ‘ineasank  Ayetens |
[f) Tranofer Junation model in restricted to egle “inpt |
band puk rysten, «
 
 
|
(i) peer nok provide.
ef the pystern -
 
 
    
 
~ ot ook docs,
cand. ppequeness clometin, methods Raned on transfer furction
prod vag. efantially Lsial cand exon, precedes “Buu protecmm no: of inputs
oyytern
 
kadebar
 
ony bine Lrstant 6s
. oy on
tfeutt to Viawalige cand oragange
eet Jead be option poyomene
ns vard may cok ;
he. stole ppace. Variable, ip o- pourerpul
cand idestqr © cconbiol pyle +
hnlqys
Med
 
 
   
     
   
     
    
 
  
Gk & applicable bo cang hype of pyster- (ia Jive
cand pon-binces pygptems ) time. Yertank cand Bina anviattant
fyploms cand reulliple Yopuk cand ullfple, exctpul pagetored)
HT. ceon. be py cued writ jritial vconelilerns
the Vaitattes ocd to deprisent De aystern ccars & cary
Matiadles in the nyplers
 
Wie internol statin of the aysleer cok cous nakant cca
be prdictd .
he plate ej diane aystin is valptinirais pat
teh that the Kreculedlge. ©} theee. VMearrables vat
ether Laity ue. Knewledge Of tha inputs
‘
Lcompletaty cclatiarnines the. Gehaution® 9) the Ayptain for Lio:
A nok of Mariailes talteh cdeseribes the ayptern cak
cealled
    
Ta the tote Variable for 2a, pystern in
Lopro.al consists 8} ro inpuls , Peutpat cand 9 —nlale Vasile
Joc, Mate. Vasiablen — ser) 700K), Ben (ED
input Varraflles = UCD , Salk), = +--+ Umble)
eulput Variafles — SD, Salkd y-- --- -. Geld
The nlate ppoce Aapreoentalten Of ra pyplere mag Me
Ninuoligd 3a Glo cdiagiaro foam var Ahouire felew .
(2 — poe,
So Cents) fr a ve Gatel y
 
enti pore Tver le v Ayptes
ied
so 09 en) "5,
 
 
© nora, Alate. VariablesPOE ae The. .cliyferent Mariables may Me atpaerertecl fy AB)”
\ aha, 1 Neelys Ccolumn male) vas shown holes.
 
|
1
Uw
a Anpat Mute S f)
& | nt ueey= Just), te}pee : ‘ 4
° _ Veto Daye + eden Y=) iO ; Alle Vacate x (=)
Sait Veal pio) i
.§ I. P| t)
= .
S Site. Equations
2 - 
 one
The pictorial Aeprcventation 4 the Atale. medol
4 the dyptem. ip walled plate ecliaquen The ptate. claguam
a be ayn coe & nse eC fom ein
argnal flew geoph fom
She late ecliagrarr Ye Alale. medol is censlud
using thee, facie clernents Sealar, Chelde, cand Trlegrator :
aiptero
  
        
  
Known vas atate
  
 
¢ ,
Aealas is wed fo multiply va. signal 4
wconstank, ~ ae *
¥(O)
 
sa [| sax)
Adder ir used de cadd bea on more dignals
fa; the eupat of tha adder in dha ures g dncering
Aignols
a x “® axl) Xa)
Xofk)
iL Tntoqator is Luved to integral dhe signal
Trey vase word be inleguale. tho douche tobe. a
Je up tho alate \Yoriadles » The initial cconditions can
he Adedoel using van adder vofles integrator
. ®
(D x
Opp OG once 40)) Che Bleck cliagram vand nignal, plow gaph,
Aepcrentation of Abe Ayptera, in dims. vclornain in Ahern
\otoxo .
   
  
I= VED
 
LO ® Op x ¢
oe =)
Se
© gs lol Lew wap ef ala
Consbusetion & Time demain Alate dhiog tare
The varies aleps jor conbuuching Jha. state
| (FS edad A nore integeatou
| fh poeue the input Je the lstegiator as fuse
| Date esiables cand wo tho “oul
Alot Vaniallles »
(i) The plate Mariables cand spel vase rultiplisd fy
appropiialt pcalas cand then vaddod se ge He.
five udoxivative & Atele Vawatle. .
[) Neo, the fink ederitetive 9, alate Variable 4s give
| vas unpuk te the. Ucom, ending intignates . Bimillan
| tho input of call other inlogtatos Care Haired Ly
ennideung the tate equaticns ena by ene... J
) Lock culpek equate. ie ef
lunclion fatale auc
wand inpubs . “Theufose the Btate Yartatles cerned snpuls
ade raultipled ys vapprepatale. acalatrn cand shen
added fe ugk the eulpet:
vderimadtives
{pak gf Me integuation vax{flores -
mY
 
_Apoerilee! ay dhe lala.  priéelol «
ayslere
Jo
~ oo Oly 7
Xy o © 1 \erala Uo and yn
Xs 0 A 93 m3.
Paces the Glock scliagram vane aignal flee quopr g the
'
 
 
|
igre! feo geoph
| a
o> ~ y
v an Xe=¥p B %Q=% bx |
©) Prase the Bleck cliagam cand dignal fine gieph gf Ye
luster ucleseriGeel by the slate prteelel -
EL EE EMER a=
=, °@) | ea the plate. medal cand pignol ple gaph
duster. we 4s tho. Block einen hoon
Sap Spe ee Y
Toe
["*
|
| -
| “The lol late mada oy Of Ale. given ryptere a;
SE: ZTE: 0-9
Sigal flow gteph oye OL te
 
Q
 
ee the signal flees gph a the
oe [2 Zab oli [ie tend yf x
 
QD Do Me signal {eu ga 4 ;
Ia aleke re f ph the pyptem dercrileel by
ao AQ ag olfey l
=| ali ° \ ck | uw and Y= 23
acy ° \ © ls 0.
a
ae 7S ae  Grunt — and
| > Voltage Jo jhe Ry, C elements
“he prygicel Mariadls of mechanical ryploe
Laue,
> Displacement
> Velecity
or Accoleration.
the vadkvenbages 4 wchesaing Pphgpicol
Vaiialls ar stale \erialles vere;
he only isodvantage in ccheesing phy
Mewalles var the slate Vauatle & that the Asluatlors ¢ a
[eore va clifficute claak
zsh yp
Le. blaine = Boole eae Gen oleclual Aystem ean,
a) J 5 oe unclamental elements Awnintors,
indtreton
 
yecpoctbns Untng these elements the
‘electrical chant Of the ayplom~ in ediawn- Then the
ychfectial tation gevesung tha yslere ean he.
joarned Gy Sn \MEulous noclts tn She nfo cand
aa 4 “choosing \awour clone pols -iw aK ; VOD=RED 5 LD vce NX
7
 
 
/ —__
Won . » ie ol
| > voids Ld fis) j (= TJ VG de
ae
75 SL void=L finde jito-c sy (we)
 
|
 
Sep ' Belect Ihe induefor vceument cane veapacitor
Voltage. ry stale Variable .
Sep 2 Apply kel wand RL do the cele vane
Cbtain creak Yariatles (Voltage cand vewuent)
- in terms ef rlate Yariafle «
kp 3} Beloet the voll
. Lage OF CLONE td energy
dispoking element (it; avointod vas dhe
eulput -
BRellarms
@) Olttein the state medel Gf the ayitem shown in Jae
00053
 
 
_ +e
ae a
foe iy
3 en ig = 3a
Ve = 23+
 
SCE) = ULE =U‘Apply ita to Loep - |
 
 
=e 20 ry Ry $4 di “Ve =0 6)
U —-2aR -Lyce) - Qe =O
U- eR) —203 = Ling
=q = = RI 4 '
Bee ee tT ¥
—_—7
apply Kut te _fesp- 2
Le 7
[aeq, Meee
fe.
= -lg om — Raq #28 = ©
. Ee axa +a
 
fe. ptote equations axe;
 
Gq =a Rk a yu
= ay xy Ly feed i? Li
yy = — Ra _l os,
= Te OR te
B= aa -24 =
Jak us choose the crunk though & vand
Ry vas dhe oP Variables
Y= ck through Rady aot
a = ck thaugh Ra = is = Sh
stale meelel do ;
().[3 = Riflt ° —4, | Pa u
|
eo
i “Ro “ig salal 4 fu
Ve “Ye o |} °
BLES JE]
TeeQD | Ebay the Ale meelel oy the electuicel relwvork phe
\in dtgeae. bay choosing VCE) cand Valb) van Aleta Yariolt
& val) wd
An __ cl
  
 
| R
|
eee
|
| = Zet\\ Vile) ==41
Va Ce) =2t9
weed =U
Apry_bet so Wel sak node VCE -
| y pi ok a
Wile) =Va.ce + edn _o = a Mi
 
bo
c
  
we _ Vat ae dy
4 °
|» 4
TR SB toy =o
c= -¥ te =
ke 1 + Ire a — > @
Apply Keb wt neoecla Voli
oo vwtD ed
: OZ PR tn
— Rk °
Valid wi
Sa 4 einen _
de =
   
v
— =
+ 32 oy
| R “Rp tome nzo
“xX =
Re-G --2_
Fe Re a
|
She Slate. dio,
LCA
equal d
ce = fre 3 + Yee Sea
° \
| SQ = Yee og - Bre a + Vee U8) L
fot the oulput Pe the comant Hough too OD
neriatow
My Valtd-VOD seo
R —_-
Ya = WO
 
fhe ntate mredel is 5
SEIS Lh
 
gic
ip tig = c_dus
“aE~
ato ce Bey
= Yo + Vn a
Arp, Hv vat leop- |
#1" -ti dit ys 20 —2®
 
U-S4R% —L sy — 203 = 0
—
R
cy) (Re Yee | ¥ Je
= la Vy
Ce —tee=| +ooy 2 R - —_*
at = bree + YU
Apply Kt vot loop a
fie —________
Lg die 4, ig a —Ga 4Vg =O
| ——7
 
 
 
 
2a 2 +50 RQ Ug 420g = 0
| | de = Re Yin + jhe = —
: The. ptate eqprections sae;
= -R a 7
7 TO ee ATU
| > = -Ro !
Ta ~ Tyo +G Ua
Ye 21 + Ye a
 
2 =
| Ew cheoya the Volloge vactoss Rand Py
won the ofp equation »
| Sy AR = sae
| Yo = jee = ~raRy
“The plata mectel is;
-f Oo ~My \fey ‘hk, 0
GL Te SEE SE
o 0Q)|Oltain the atate model ef the electrical nelucoue =
hao in bigness -
eo eT se Ye
wo Te Te]
 
 
   
 
 
  
 
 
| Solution
for i74
ip =a
Vey = 2,
Neg ==
ec = U(ED=¥
 
 
 
 
Apply wet cal nexle & : >
_-® . L Za
j ig = Ca ave 4. Veo.
de Re
Pa — St = Om
Ra
oi = Yea a7 igs 4 —
Hep law 40 jist leer
20-1 Se —Vey =
 
U - aq — bys - =O
a4 = acy = Yaya + YL —®
 
eee
ty¢
ly q
Apply KUL bo zecend Loop
mani
= ty dio Vea +e = © —@,, ye, ° eT %
elo Se — Hy + H&B =O —— —
2 = Yg ~ Wey —=®
“The Atala eguatlions vane 5
ay = oR cy - glo + Yoo
Ly
Pa ig 2 - Vba ey
= = Ve,ou - Ye, 2a
sy = Yea ea ~ Roca
Lok the output YC Be the Vollmyge accom
Ra. dey Yo Ven = OU:
 
Rif, O° yy S “se ’
I.
° a} Yio “Yo ma 4 +
= | :
Yer ~Yey ° o WI" | 5
oe 60 wall) LoQ)\€0
2) taco Lhe — Meelel 2 the following lochidD
 
 
 
 
pypters KM
See) val 4,
ce i
a
‘ 4 c te 4 BPR ‘Ve
"| [ a
Selution
ENA 1 bbe
Nog FOO. 7 cote i
ay a foe, iy = 0%
i /\s io ig =>
4 ae Ra Ya Vv
SS v na
Vea =u
 
 
 
 
Apply el vot node
ig tea Mee,
Ae
 
ve
ey = ty FEATS
Oty adea-ag eI
Appry FUL to leer ~ ©
 
Hyd Neg Ney = 2
“St fey Nev ®
e1ysq — SH $5 =
| sae Yios - yu —=@Apply Keul lo feep-3
ew ee
-1a cig io hy + =e
2 Sf — be 4 Veg
 
La ag - 2OR242CU =
“RZ, ot 4 Ya wy 8
the let. equations vase ;
ala My ee — Voy 208
Me = Rah, Xa + Yha Hu
m= Her - Vrycp o> bu
xy = Year - Yeo Xa
fot the eutput Y,(e) Go fhe current flewing
fiangh wack Yocer fe Me cunts 018
(ED) = Uae = A -
Wl = ig = oa
+ The. ptatt. modal is
° ° is o) jo
-}o Rho ata |a)o
ky 0 “ne a
Vea ~'leg
wes op®) Ola the plate apace, medel af the escheat nts IO)
‘ Isheon éeleco
Rte heron belere L
ou - | Aerio es
Solution.
 
 
 
fl iy=ou
| in =>
| Ne =>
=| je@a =Un
Appts kul, wl dosp =I
e-iie -AidiL ve se ——7O
ae
 
wR Ve = Udit
Ler iR Ve ioe
(Up-caR - 33 =L) =O
© p= Ba — yea FY
78
 
stppls Kvt to leep-&
 
 
la dio, ~ eg +Ve =O =
cu
| 2
La my —Va +e =o
 
Sg = Vig oe + a V2
 
eps vob wate note A
ip tig = We So
“ae 2
 
|
| ma tq 2 Oke
|. dy = fe ou + bom ©
The Atate equations rare
zg =" Rhyoy — Yyseg + yu
= ~ hay + he Un
33 = Vey 4+ Ve xe%.
ws"
|
fet wy choose Ue cutpuk vos the Votlinge, vaciass R.
jo, Ys Rr =2R
Me. alate model is
sa] (8/4, Oo -Yrl foe Yo
Pa Ye. Ye o {Fs oo
y-[R o af
xy
3
——
Chicin the slate. meelel 4 the electrical Ayptem Aheor
Lele + 2
Tye
Ss
oY yf
ALcliben
Ae A? ;
Y ne 7), kee ip =oey
-®e& Bs ov Q- Ve ==¢9
<0
Apply Kel wok necle A -
Thies
w
 
 
 
 
Si, — 2 We -(Yegie\=e —O
cle
_2s 2 10. =0
S-2y- RO 4B HE
sey at! wd oS
ee =the abo + a 2B
 
Apply Kuk to dest Leap
7®@
 
He -10 +3 cli
ole
 
 
 
+25 10 435 =0
| =" Y3%Q +10/, —>@)Va ek oa a o
The plate eqitations care;
ay = fara + 10/y
ay = Yo - lea + '%e -Sfe
fot the eulpuk Ge dhe currant flowing Amough 40
|Acoialon +
Ye We atlo 2 -ve
4 zy
|
 
+12 = a 410
ya
The. atate, meclel is;
Bp [Oo — Ys |) oa 7 Va © |f{to
ce] | Ye Ya “le Yo |
Ye[o m7 fy lo
| Ek Ip]
) Find Me inte apace Acprerontetion ay te ccseutt shexon
Biles Tee Vs cad the input cand ise vas the ofp.
bk
in
 
 
 
 
| = ap 4 cde |
2@ = Yor — Yee > —=@Apply RvE ee Ihe euler Joop
bNa -hdil ov. =0 ——=@)
| a
|
Un Lay, - he = O
 
U-ssg = Lea
dy =f + Ly —= ©
The tate. equakions vate;
Mya Yo + YU
Se = Ye - Veo we
| Giver Une: the fox Cin, curseak Auough © ie
[Be output »
Ys ix = Veo oe a
“The plate medel is ,
ERR SIS:
V=[o va]
=I
| PS]
a
 
a
Q) ovetey De plate. model fos the nofigone chewn Lolo .
of
aos" i
vst) iF =F Wi
Se
Bolalion —
rea none
ist) Men S00
Z(t
“oO IS Vel =U 5 1s (= Uzdipply rer at: nee A
 
 
 
Soop = OG yp oca 4-9 > @
sippy vL lo Leep |
Ve — bit. +Ve = 0 -®
 
Up = Lay +o = 0
“Sr = Yea thy, —=@
>® (~~ Z=1*)
The abate equations axe;
ay = ak
BQ = OY - fy +02
 
Bp = MQ +,
| Zot tho eutpuk Ge Voltage cress fr Asaiator
| J. = Vo = 90
the atale medel is ;
ell fe oe
| Nsfo i] fy
[2 ——
————
Q) Ehtain the rae medel ef the circuit shove felow »
iit =
ave &
vO
ZSolution
he i=
Ve =-0
VED =U(E =U
 
 
App y kel vak nade A Ne 7
RQ Se, LL
VOL) Ne at
Re 1 J L v
Yaa
Ry
 
| i ‘
| Ve + belt +ika —O ~G) { ate
| Hq +L oy 40h =O i Fd |
|
|
SS ~ Roy, oy + Vp =e —=@)
The plate equolion in ;
sy = “R2f sey + YL ota
Pe = -Ye sa — Yer eta + Yew,V
Lee the eutput Ge Vollage acer Ri and Ra -
Ve ViED-Ne = U-5%Q
Ya = [Ra = ocr
The. plata model is;
Hi ew
RE “le-Ele
oo) Blain the slate pesee morte of dhe ayslorn gine
Belews Cohee OF 7 UR care inpubs cand Moo Me vdee
eutpue
h
 
Solutio
& A  &
by, Be We le
 
 
 
vo Ne ERC ua
|
Apply Keb vk acde A
iprig = ode _ SO
ce
\e, oa Fea = OOS
oe HY Yea 5
apply FNL Ae UL. to doop !
2 _—_—=-©
vy obi, 11 “Ra (i) ME
. Sey Rq — aha 7 =O
ie, Uy - bit — oR , 5S
us — sey (Ry tPA) — Baa HT
\ at
_ RAKED =e —2. xg Be Ta
ay 1 Le
Apply KML do sep 2
1a stadia Ug vNe +P Cy +is) =0 =)
jos Sa R, “La tg — Ug +2 + Ra (oq +268) =O
Dia + Lacy —Ug +203 +5e Ra Hoa hh —O
2082 — 22 (Pe 2a) —0%+V2
  
dbocrn| \
. Zi _— (Rat Rs)
ia OO ee ry u —®
 
Loe Y= Ry soar = ®
Nase = ctafg —___>®
Ma = (ipiad) Ry = GervoeRa = Pade + >%— —=)
the ptate equations vars;
og = ecu t Ya ora
a = Re — (Rat) el a
pe > SB ora ~ Ta ta + Ua,
—Raiag ~ 1 a, 41,
ZTE SF hy
Se) = (RPS) oy,
cy
“The plete model is;
(Rt RED ast =! -
va a i =a {Ps yo
1
 
. Vv
tr | - | Re (Rat PS) _y diac f ay ‘|
te Ta bglF@/*]o Y,
n Q
Se \
- fe Vo o || od (=~ -
a Ry ° 27 fax
Ya} =| Ry Ro © || =e
Ys] [2 RL 0 | |eMechanical Translation 8y,tam.
fase merlel of rochanical thanaletion
dypltin ein be ebtained dy using thea aria clorrerds «
 
Pood,
Spring
Bash - fo
when wa force. is capplicd Lo vo rrechantcol
ranslation ayptern ak iy Sppexd Ly Sppering fesees due,
to meus , friction vand elanticiby of the. ayplero he. dijfersati
equetion “gevesning tho. ayer are elteuned Ay writing
foe bsolanec, equakiors alt Yarwous neeles in cle pystun.
R.
ecociixe vopplying Alate Variable nethed for
| oP Ninel tartan Ayptars « r
Sep 1 fox each node in the pyslem ena diyeuntial
| equakien ean be named by wetting Lhe Pum
4 applied fore do the Sum or eppong fo
Step 2 t Amign displacement ko each nede vane haw
1 fie bedly diagram fo each nede-
Bip 7 Fen cach peatedy diagam rite ene diffeuntio!
equation hy equating dhe sum &! capplicd forces
to dhe pum &. appoeng former
1”
ebp y+ cheese ca min" numéer G& rtate Wariables The,
cchetee, of alate Yariables are clinplacernent,
Velecity on caceeleration -
Zep 5 3 fe physical Maniables in vdiyfoentiol equation
wae, teplaceel By state Yariates cane the eqns
vas. rccaranepd Tar 1% opeler ah fevordval eqn.
“ther. equ. .cenilttute the atate” eqn of He Alm.
The inpubs ate cLappoliod pis wand outpals
vee, displacement ; Velecty on cacceleratiorn 4 the
edurite! redoo
Siep 6| ‘frelems :
Q) Conatuct Ihe stale meetel ef mechanical pysteme aheor
ov
&
o
io ly yf
ts
By
 
Faghedas scliagore ¢f 1 ee)
- Mi
“By newtens rceend Law, the i
Cc
balance eg. iy -
PCE) = Froy 1 + A =O “
2 d
ju =e T Sy a Bide (4:43) + K(Y-Y2)
 
 
| ato; + Gy - ees ky KYg ry
bon
fructedy diaguan 6
(fore Lolane ean bj
oa -bfba + fin + fea 4 =O =&
 
 
fa
[roe Ee 4. 8) St (ei) FORTE \ Yate HM (Yo-¥=O
“nog de aye Crete A _
o TS 4B) Se - OEE +8! 4 kas +E Ye
HY =O
2,
mada 4 (6,464) die — BSL 4 (eas ei)ya - =e
de aE ae
__
det us choose )
= =vlE)=U
Dass 2a =S2 3 oes = jae dye j FLED =V(E)
egp (D) ==>
Us ro 523 +0) Xa - Bitcy + Ka - Kam9, + Bi seq - KL: é
TB RABE oe EE oc + Hy °
5)
bo =
pogtta + (@riOx) acy - By 2ea-+ Chat K oa —kiea =O
xy = Bue 4Gi_- KOK) op Ky ee
xy = VEE). ory Gh aoe, + COA or ky sj20
56
oKT sep s Sh
vide elt
ae ole
in, 1 => _ =O
WS, oy ate
vate _ lve
“de aE
fay SQ = OH —_®)
Zoe the vdisplacements Yard Ya be te epg Hh
ager,
VAs 2 Yo aa Oe
+ fe. Atala model is;
oe ° ° \ a
Pe © © © \\\ery Ly f°
3 |" & oe trey v
23\ Veo Kifoy -Prfoy | %
SY [foe low 3, -CHey
yl fi oe | (A
[e)-t: 1 © O\let
th
ay oO@)
Oblatn the alate. mealtel of mechanicol pustom Arhreon
> - ’ :
in ig: by cehoosnd muy 4 Ue. plate Meatadles ,
 
 
Le pti Vo
Lot fe Prod? fh
drrrererr fi rrr rrrert
po pistion
Solution 4)
forchetss cliegyaro 01 Bo
ce. folance. egn in; moe
 
feo, +f + kg =o > O
7
ro By AK Y, + a (Yi =e
be wor. (kit ky) - Keto =0 ——— =@
(Fucbedy tagaro ef neds: ous
Pouce. Balance eqn 5 Ee
neck —te
frat B= 0 —_ 9
Ka yc: +6282 <0
 
Ke Ya- Kad Oss =o ——=-®
Jot: up cheese j
oy a9, ja =82 7 3 =u 5 FID-U
CD =P pope + (kt Keyra ~ Kae <9
(DA Kara — Kae + BOQ =O
em a Ka oy kK —_=
22 = ae Oe ©loweT 5 74 ay a
act. ck
ee
top = = @
Jor Gy © Ya Be the of
>®)
 
Wes 5 Ug= ma’
© The tele medal is;
mt 5 ° \ oe -
col=] Ka -K2/aolfaaha} of u
Po Geom wf, 0 |pal fo
oR
meelel &. the mechanical dyslera Phe
 
B) Eber the tale
| © f° cppeee a
oe ‘he We
 
e -
to) You
bs Ga
yon bots
=
VEO
___ se
(Solution
fove Calance eqn 25
 
 
fray + fs Fea =e =)vivcey Ba ae Casea) 0
-o
 
 
Kee 1 Rg cbt _ By loro
ale “te
~@
Jracdedy idiagsara ef a
, ; .
fore. Galance. can 12 5 fosate
Cid a fra + Fiat) ———>@ | p foe
tor
U=ma a 402. (mA) +8) ta
mpg A244 Bn JOR _ Bac 4; dleto
ates SPE + Ga oe oe +6: — 9)
foe up cheese;
 
 
 
SHS 7 cg =a 5 aoa = aL js ae j RD=0
a—>
11 5B + K 54 + Ba xg - Bacey =0
1B = TK oy —— =, — sy ——>@©
1D) >
UshMgry +Barty — Bacts +B) sey
bo
Vict = Boy — (Bre) 4ti0 — Ss
poe 8 (ENED cry tog 4 -@
KT; 9g = Act
“aE
' key ey = St 7)
= Acta
ae
tej oty = 2 =&)
 
Jot the o]ps fo sa and 2°
" Yy =o ard Yo =o __ fi)"The plate model is; ®
ty ° .
' oe .
°
sty]. 0
x 2 S o Hees ;
Ey hry = Peay, 844] oxy 4 ° U
™ = o By i
Yon 7 (B02. if
thos a? || cea Vieve
Yi] fio © Sly
wl le 1 © off?
3
®) cbtavin the plate Apacs medel Gf the mecharicol ogptire
& hewn 40 13 '
 
 
 
 
 
 
Solution
fuabedss edliegyorn #1 a
fo i e—-fin
force. balance. equation 19; =
f
| Fray + Fy + Fort Pa Ae = © __ = < =f
e
ate aoa 7
Oa +B, Ge * @ st (20-22) + Kady + KC2t 3D = O
 
At da _adx em =o
Monat (BiAQ) SE ere 4 CAKES 8
‘ i 30
c DQ
Fciney eiagioro 22 pee
More. halanes. eg ib; bo» — Ie
froa +f + fea the = FD — +6) 2 fk
2,
rag + © he Gea) 4 82 GE Ged =O
ten ve 7 (e162) se den + Koa — Ky =F(D
=Ofol wy cheers,
 
 
Bye pea a 5 joey =A 5 FED = Of =
o—
myst 4 (BU Mery — Bers 4 (44+) 9@ —Key =o
Sty TR oe — CKD
Foy) pS a t9By oe 0D ony
=> =
baa 63+ (Pi +A2 20 —Bory + koe — Kom = Y
 
=K_
5g + oa — (RABE) se5 4. Ba omy +,
a
©
 
 
aE” ote)
es 5 hq =
, do a det | tes Seq = tu ——_=O
Jot tha wlisplacernents fe the elp-
oY <1) Ya =241 = See
Tho stale medel is ;
par)
oO ° t oO 5
oy D
ay
Ss =|o ° ° ' 2 1| 0
dy og Mog HER | | hog :
Hh OR, ty “BH L™] LO
wl ff eo © Mle
Jo “lo to © Ifo
2g
my| Poechanical Rotational _Ayiter @
fe asic: model of mechanical splotional ryptn
lean fe edtainel Gy vroing Shue Basic elements,
> ine .lvee mars
oy moment of ir o,
o> Actational dash. - pot +
> hetalionel apaing
(Shen ai torque wp} ied bb Lo mechanic
Xctationcl sytem , ek te eppeced by epprring xapes due to
moment os inceti fiction vand elasticchy 4 the aystern «
Bocce for .applying Atal. Shariable mathod for mechanical
___ Actotional ayo
Step 1 + fev each nede in dhe ayylem one £E van be. Joned
4y equating the passe Of applied konques to Lhe
| pie & eppeing foxes «
Arp 8 + Amigo van cangular displacement to each nede cand
dats a peecedy ediagars -
Asp 3  ' Cheese vo miamuro Awaler gf tak variates «
Sip ithe pryical variables in ne caw Atplaced by
Ata \ariablos cand the eqns cae camanged ras five
ower DE. Fhens eqns veonstitute the slate” eqn. x the
Ayptero +
Bip S The tnpub vase the capplitel Logue cand the eucgputs
vars cdisplacernent , Veleety oy ccicceletatinn -
Pera
®) Pctewnine Uke alate, medol of cermeture ventolled ide mator
i / TO
\ of. Soluhion
hi
cfhe varmatiae ccontuetted AC motion 2yeed contre
Aygtee 2s Ahewe elecCL i Ione
: vp , ) {ae |
fol)
 
The equivialent cetienit of taimatus. fs shown Lele:
je
fo ke
Ye ~ se,
 
Applying Ku we art
No ~ ia Re. toll -q,-0
 
Va = laR +La +e
ae
Oo
Fergus Le Be molto is proportional fo the
ect ef flue ane cuuenk . jue ip constant , the
‘Aoique wy Preportional to ja alone:
Vet ia
 
toh. ke = Loge. constant
The mechanical oyster of the motor dp ahaon
ip fig voad the De cqateriuy fhe rrechanical Aystern af
the metos io uguen, Belen -
|
Tea
ae
| Te + Ade =y — "©
 
The back em) va de machine to prspostional to
apd
pe an; ep ~ ae
“eb = Kb boyy ——— ®
Loh) kb do hack errs, veomstank
Sub (0) in ()
{)—~Va = taka doch 4 Keble. +~®
Sub (2) to (SD
- 2, :
(Ds wae, vade. eke le. ——2~ ©
foe Ws choose ig U2iand @ cao olale Vanaéles .
Le sig jaa = C7 = 48. joys© jVord
(DS Vasari +laqy + Keo
ot = xy ~ ore + Yn VU —- @
OS Tae +806 = kL oS
oq = KE 2c, —- Boca ——®
= ts
(ok -T 5 aa= ©
des = de
“de ae
ins Sty — oq
fot the celertteel ep fe us) javand ©»
de; Gyala=P1 3 YorlS =m j Yar E ="
The vtate mete) iv gree by ;
Ba] [R/e Khe SV) (he
“=| Kefs  - Pfs colle Jt) 5 JO
3) fo i Ofloe, oO
 
3
Sal >
33
— —_ =
pierdiagar cn echauin vay Ahewn below
(Bit 78
    
 
ts ]
Yio.g)
ass
 
Solu
The feted ccontsclled pe motos spree veontuel system.
to Aline to ts .
 
 
 
| fhe dexgue gf ve ede mele is paupautional Z8
|pigduct 4 five cand catmiatie scent » Sines the carmatue
unk io veenstank in the ayter ; dhe torge in neportiiona!
de jes calene , But fsx © prspetional to field cuntent +
<1 of if
T= ky ip ——S
| oho. Rig = iteaguo. uconatant -
The mechanical Aypleire ef Ihe erobos jo dhoun Jn
{ig vand the DE egevering the mechanical ryplere ¢ the
motor io given
(cna> de 4 Bho. =T
te all @
(2). and (8) 40 vet @9)
~y co. clo_ —
ue | Bae = Re, ig. - ~®
Jet ws choose i judvand @ cap Ue alate Variable. ,
sik juqsus=4d0 jag-€ a Np Hoe
 
eq rating, (
Oa
* * aed =U
= hoy, 4 Ee uo 6
OS
Wag 4+ Bo = ky co
Sy = Ky cy Bog —>©
 
6o-K-T i mer ©
| ep = =-<6_ tp
=O
 
inj og =>
Lek the idesied ofp ba us card 6-
J Yysuoama You © HS ©
She alate neeelol
ai] (-8/4 = -(s
Sy |= “Ws oe
Ba cIP®.
W O 1 OTe
Re : |
Eay
_ ee
he Gleek veliagrr rcpunentalior dhe mm
do Ahan beter. P 4 a“(hy eH ye spe rylate, Space Reprventabion Usin pment
_ Spats Reppsentation Using
ne pwc Mastatles ars sclofined wan thse _portreula
Lstate. \ariatles tohieh ane 0 . uystorn.
Variabtes cand its uderimatives ,
| The Alata. model rai phase Vartables wan Le
cosily idetermined if, the pyalem meelel io valeady know
li 2 ae equation On branafer foretion: for
| Te saducntages _ in choosing phase Variables
Is blaze. Dpace medelLing axe ;
f —> Uni rare Vlariattes the system model ean fa tunitl
adiscatly 4 inspection pe Aho. algerertiad equation
egevewning dhe aypter « :
> The phase Vasialles Jrovides wo Mae Joliveen. the
transfer junction cctenign vafppreach wand dim. -cleman
design, fajpreach.,
he. udisadantage. 40 cheering phase Variables
i tt , the phase Vattatles sate net physical ‘ables op
the system and thowewe ase ack auailable, is pregibBiernat
rere centrel fauxpeses « ;
TDetheds ef medelling va Ayslem. aa Phase Variables
foe, case thus methods uscel jor modelling
a dystem. using phase Variables .
 
| Consicler “Lhe. petiag oH oncler cljsertiol equal
‘relating Yo eulput YD te the input Ul: % xa Ayston «
oe (o-D. -2. on .
Yaar y + ag yy... tang S+an445 +a0¥ =bu
. ——_—__> ()
By cheesing tho. output Yy vanel thelr ictercvai
wah Atnfo CaunGle. . toe c4ebqed
| omead
a)
 
|
(n-l- . ne
6 &=y 5 oe =
en. Aubdtituting fhe ptate Mastables in the  cligferorihal
equation egevemning dhe Aystem. » we gee
A+R +Ag App. FAR=9 34 An-+4 Wy +ANWY = bY
 
. = = (2)
“ly STARRY = Any Mg — Oya Mem TAD AH — UX
bu
fh . (5)
he state. equation. G the Dystem Ue.
Oy = 2cQ :
% = %
X41 = Xn
Be = ma AP = MH Aya — MAEM + bt
on vasanging the abe: equations in dhe endtuice
1 [sy oO 100 -oO| | 0
|
| a O- oO
|=] Seq o ol oO = a
| | xs Oo Oo O+-:-0
= oa, °
| |. = }+/0| [io]
|
| O 8 OF TP
| Xn ram AHO TUT oer b“Here the malice A fas a Vou ppectal fowrn- Ge Fun
fall 1's ip the Upper ie 1 ite desk 20w ib compat
Lard oy the neqatie cenffictents op the oniginol diffoveritiol
 
conation cand “all ether elements vare. Gio. This jew ¥
matux Aw Kneun vas U
elle nel. that the B matic fas the Dpeciality, that
call ibs elemerls eoceept the last element Late, ga.
Fhe etatput Ging x24) the output equation is
given bys :
|
| Y=[fo 0....4] oj
 
(os) Y=cx
| Conniclot the fetterrsing OM onclor cel ifererol eof
governing the eulpak Ye) fe the input uw 4 a austen |
 
& ind: :
Yeon Va a Yan bo O 4b, UP BU
(i)
lok n= m= 8
Yard +aah+asy = bo Ve by Ua be U4 bgU
7 (SD)
om Tokeng Laplace ranyloun. g De aleve equation
with Be.o initial enditiens , Wwe ope :
 
 
 
3 2 6 >
E WD+A SF YES) 4AQS YES) +03 YD = be SULD + b/ SVD
+bg SUS) +bg UE)
> (3)( Nap aas 48) CA) » (bet 1 hot hig Lhasa
|
4 a
ved. bos VIA by Sh be 70
ulay m1 AQst4 age yay
J (hot bib + ba/,
: S14 Us 4097.2 09/5")
Sy bbe
ay bo:
      
 
bo 4 b/s 4. bb:
 
| | ~ (“Js = Ga/.? — asf) - ‘
- + ({D
| From. ranons e forruite » the Danafer jordin g
“J
ka aye tem ky ugpuen.
,
TIS) = A Aye An 3)
 
dohere = qa ua .
[acter Ce = path gin oy Ka Jor cased poth —
| An = A for that prowe of dhe upaph. tahich is
| net touching lh Jowoonel path -
| A = |= (Sum G call incliaticta) Joep Gpird) +
| [num ef gp fprcducls ey wall pororible
| combinations % twe nen - fouehing desps)
| The Laanates poretion & a ays waits Jou Jour
feathes vond wuth thee fediact leaps ib egisert by ,
| tesa P+ he +P + Pu
_ => (4)
1= (Py + Fa +2)
 
on vampasing equations (Drand (4) tus age
| G=be5 Pasbis ; Ps = bale 3 Gs beaf8
(As Gs 5 Pig = 49/9 3 Fis =-03/gAl signal feo guph ean Be ceonstisseted Jon fo
4y stem sep reser 4y da Lranaper uncion vas Ehak «
legn (D+ She signal fire As veonsteurcted Auch Bhol Aya}
cand call lecps ate,
ouching doops .
Loe us carsiqn Atale, Vvartables at the. eutpul ©
cach integrator un the Arigna few gap cand fhe
[dowalives of the slab. Yariniles mull fe wvadetle vak
the input ef each Anita roto» -
be
| _
| - b
an
Ln . Spee
o>
vo) & BNE ST aN ST aK 7 “yes)
_ —ty
-a3
 
| She tate equations uae posed by summing wall the
‘inceming pignals te the nodes, where “Kalucs Lonesponds
Le fs iclextuaive % Dlate Variables +
|. By duumming 4yp the incoming Algnals to nede
oy) we gt
| be af ay = 3% Hby0— 04 (Ba + bo)
| me eNO Sy = ase +oxg + (by bot
Te + (®
‘By dummiog Up the ancoming dignals do rede.
fq tue cqpk
a bad tod gq = 23 +h_U — Ag at bov)
me zy Wg = TAQaY-+o03 4+-(bg-abe)t
s =f)
By durmung typ the ineerning Aignals de
pedo %, be ype lav 83 = bo V—Ga(ia+bo’)
aa 103 = Gay 4 (hs -Agbo)e
bg0 BNL = Its) [ny
Or vasan ng the lak. equations cand the. ul
equations in dhe matue form tea ue
t
 
e “ay 1 olf by-aibo
|= |-ag 9 1 \lag\+ | by - Aa bo fv]
x3 -a, 0 0 || bg - Gabo
Y=[1 0 o] Es" [be] vu
a
ee)
 
feahel = 3 (Cpnbollalle Ganonical_f
(enseler the fetlewiing A onder cclferccitial equals
exnt the. tok l i
ugereaning Culpul Y(E lo the input vib) oH wa Ayystorn «
D-  (n-D. (y-9)- >) a
YIAUYFARY HAY = by S Eb Oe: Lb
\Lok Osre= 3 7 2
Yaa +aady +A3gy = bl V+ 04 bg0 +bgV
. =~ (3
| en take Laplace. ransom ¥ the. cabeve equation
duit See india) ccenditions Fle cqek
 
 
| SV +LSAYID Lagsy(D+4ay(D = be SvlD+
|
| by su + Lgsvls) + bs v052.5
(Frastyagqs FAS) = (bod +s +bosthQv
| yea _ bod pbs + ba S+b3
ots)
 
S74QS* 4AQS+A3 4))
   
 
| dou x5) YS
| u(s) HC)
Htohoe 5 XS) | _
old” Biastyaas 103 ©
st)
 
land VQ bo st bs" 4 bos + bs
| xfs.
| on crow multiplying equation (SD , we pe
xD (P+ 3 +aa8 +03) =)
KDI EMCD aS’ + *(DAgQs 40g xD = OC) ®
en. tareing invewe faplace banfown. 4 dha above equadien
Le ge
x + Sy +g x +Ag% =U — 319)
Lok the stab. Variables fe og ,009 03
&
 
toh 5 om acy
wand Ma  [Io)2
YD =x CSS bo ++ Ij" X08) +} og 5x09) +h xIld
=> [ul)
en taking tnyeue faplace. Lansfoun. 4 tha above equibi
we gt ~
Y= body +b by oq +Abasq +bgoq ———_= I?
on Aubstiluting the stale variables in eqwatidn (18)
tue ype :
J= bo S +himg + bac + basa ~—_ (15)
Pur 3 = —AaEe —aQ% — ayaa $V 40 equation 1)
Ys be Fagay —aQ9Q ~Ayo%3 0) -blo10%9 -Foada + ba
ths (bs ~Aakeayen, (bg Ag boang + (loy-cu bey Hel
(0)
The equation (1) ia the. euetput equation
en weusaanging the state equations cand culpul equaitsin
lin the matua pom » We get
| Sl fo 1 o fey o
| fol=fo oo 1 |lag\4| ofu
| fe] frag -ag -cu]] oc \
|
| Y= [Cbg-agbo) (bg-agbo ane + [be] U
ceed
 
 
|
|
|
|
DP
 
[ieblemés
@) Comstuick va ptake medel for va syste vcharactiriged
De cdypartial equatinn pe 2 ay
a +6003, ant 464 40 =O.
Also gue Hee. Glock veliaguam daprrentation 4 Atala mechl.Selution ee
Jot ws choese Nand theis eloxtualives vs Atal
The Ayplom is governed by atl erelos
 
\carialles «
alyjorential equection vanel no Lhe number of rtaln Vaxiat
wlio ate thee + “Lok the slate Variables be a4 ,2¢q 13%
a3
+ oye Y
eV ade cy
%= YY dy 7
gee =?
te Hd
3 = ey
| :
“Ginter, APY Ry
> 1 +693, +N 46440 20
2b Gey +11XQ + Bog HY =O
|
|
| ac
| 1 Dem — 60K, — Ileg — 6% -O
The state equations are ;
ay =at9
MH =O
2 = — Gay -llat~y — Gy -U
Hew »Y= @upuk 7 Bue Yao
en cauanging the. atotc equations wand output
a OD ! of o
at ~}o oOo Ife} +} ofu
|
|
| Sef |-6 tl 8) /% I
y=-L!o0 o] E
oy) eee} The Llects wcliaguam. “4 the Ayptem us hewn.
dele:aS
| The Llects cliaguam. of deo Pyptom 4 Ahown
lolow
-U
“aL >
ts, atte oy et
Pear
Yau
      
 
  
 
8) Prove thak the.
unique
Alate, Apaco_meclel ef va system ip not
(Solubioo
| Je peeve that the plate. apace, meee] Go
|dystam. we ack Linigue 1 conmstclar va system, luhese Langa
fencer is phawn below.
Srs+ as +l
 
Trocler de prove tha tive velfperent muthocls
wae ive (Fo 01 mot. rrethels ean fe velone.)
cane :(i) / Toethed CD
 
Giron NOS) IO
uts) Sys +astl
en wer ruutti plying the. vabeve equator y 4x wt
yea(seustas+D = 100d - 05 YS) 4+ UVES) +} Q9YC3) +03) = 10 VI) ‘S47 _4
 
lawing weve lap taco. Danifonn 1 be “get
Yaaijeayey stou ———__+@)
Job tus vdine. Alaltu Variables vas poles,
B4=Y 7 %a=Yo joy ay
jequiction () —>
re +4oeg + QoQ +ory =10V
3 = — OY - Qaxg — Area +10U
o Ake. tate. equations we,
. . ‘
Brace (suas 5 Si Ge Um ASS
% =33 ( ayeyg ; : Soy = Y nog
9-38 (yay 5 dow 2d jc Gacy
9 = —TEY— Qorg — Uoeg +1000
The. eulpuk equation is Wace -
“The alata model in the malice, fown ia;
oy Oo. 1 o [Pay oO
| |ag}~]o o «lle, )+]olU
wl fa -2 -4/ fey] [lo
y= [lo OlRy
me
“3
Cane : (i!) | oetheed (D
 
ytsd \o
5 7.
Grineo, CIS) eansttastlFoyt. 0/3
| ots) | Joao
V (-uls-2/o-'f5*)
| he nignal flew graphs Jos the valloue Ahanefer jc
\ean Le econoluteled uaa dlewn delow «
 
 
Te plate. equations we. ebtatnce by dumming the
ithcorning nignals to the anu oH the tule grate...
+ The dtate equations ARG ;
| ¢ oo ay = HOt ICQ
oy
4
ac) ay. 3
Whe Jy = ~QaYy 42a
-2
lov ay
Re 2.3 = Ty +100
The eukpuk equate in Yay:
eubpuk equation 46 Vou
Te alata medel g the aystero uo matrice jor
db geen by ;BE Sehr *
ml=|-2 Oo | aT ey”
From the vateve mathods ib is ucleos thet
“the alate medel ebtained in net Aame Jor the ugixen
| :
pyslem - Hence. tL scan be proved that. the slab Ajaee.
medel gt Ayetem. As nek unique:
|
| .
2) The stake diagram 6 va linear ayptem ia gun Lele
losign abate vaxrables cand obtain stale rieelol-
wd Ly 4 : ~ Yes)
a:
| eee
|
 
     
‘Belution
 
| Since thee use 3 inttagreitous pL ban werriga
hue. Atale Variables .
 
T2 Yts)