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8/9/2019 Otomatik Kontrol Sistemleri - Sakarya Üniversitesi 2014 Final Soruları
http://slidepdf.com/reader/full/otomatik-kontrol-sistemleri-sakarya-ueniversitesi-2014-final-sorulari 1/6
0
Ntna`tmg Gnktrnf Imk`f _İk`vİ 5=.59.8504
_.0)@êİg êlvrma tr`ksilr inkgsmynku 8
5.<( ) ( )
0.8 5.4
z J z B z G
z z
nf`r`g vlrmflk smstla mêmk,
m) 56G6∛ `r`fİĞİ mêmk gùg-ylr lĞrmsmkm êmzmkmz.(gutup-sİiİr kngt`f`rİ, gnpa` kngt`sİ, ma`cmklr lgslkm glsal kngt`sİ vs. bls`pf`yİkİz)
mm) _mstlamk g`r`rfİ y`p`k G `r`fİĞİkİ bls pf`yİkİz.
O.0-) @êİg êlvrma tr`ksilr inkgsmynkuk` `mt3
Gutupf`r _İiİrf`r
0
8
0.4:02
5.8:02
p
p
0
8
5.< z
z
--------------------- -----------------------8k Gutup s`yİsİ. 0a _İiİr s`yİsİ.
8 0 0k a `dlt `smatnd v`rdİr.
@smatndf`rİk rllf lgslk mfl y`ptİgf`rİ `êİ3 (8 0)g k a
mfl bls`p ldmfmr. Hmr `dlt `smatnt nfduĞu mêmk 5g mêmk hmr `dlt
`smatnt `êİsİ bls`p ldmfmr.
(8*5 0)0
msl dmr.
(Knt3 g”y` i`rgfİ hmr dlĞlrdl vlrmfsl hmfl , g10 ? vly` g1-0 jmhm. JùröfdöĞö jmhm g”y` b`kjm dlĞlr vlrmfmrsl
vlrmfsmk ykİ êİ êİg`r. Hmr dlt smktng nfduĞu mêmk g”y` tlg dlĞlr vlrmfmr. H`smt nfa`sİ mêmk g15 vlrmflhmfmr.)
@smatndf`rİk rllf lgslkm Glsal kngt`sİ3
0.4:02 ( 5.8:02) ( 5.<)
0
snkfu gutupf`r snkfu gsİ i İrf`r
k a
0.:
Gnpa` kngt`f`rİ7 ( ) ( ) 5dJ z B z dz
gùgflrmkdlk gnpa` kngt`f`rİ lfdl ldmfmr.
8
5.<( ) 5
0.8 5.4
d z G
dz z z
d`k
8
88
0.8 5.4 (8 0.8 )( 5.<) 5
0.8 5.4
z z z z z G
z z
d`k 8 5,8 5 z z dlkgflam lfdl ldmfmr.
Hu dlkgflamk Gùgflrm 3 -0,0:0 vl 5.0:0 nf`r`g hufukur.
]lr lĞrmsmkmk hmrma êlahlrm glsal kngt`f`rİ g`r`gtlrmstmg dlkgfla gùgflrmkmk grmtmg g`z`kê dlĞlrm mêmk bls`pf`ka`sİ mfl lfdlldmflhmfmr.
g`r`gtlrmstmg dlkgfla3 8
8( ) ( ) ( ) ( )5.<0 0 5 ( 0, 8) 5,< 5, 4 5
0.8 5.4 z z z z
z I J B G I z G z G
z z
Curry g`r`rfİfİg tlstm mfl jlrlg gnŞuff`r3
I( 0) 5 0 G 0,8 5,<G 5,4 5 G 5,4 8( 0) I( 0) 5 0 0,8 G 5,<G 5,4 5 G ?.9
]ltlr gnŞuf3 k 5` ` 0 5,<G 5,4 0.8 G 8.2
_mstlamk g`r`rfİ nf`hmfalsm mêmk blr öê gnŞufuk s`Ğf`kdİĞİ hùfjl3 5.4 G 8.2 lfdl ldmfmr. Blr mgm dlĞlr mêmk hmrma d`mrlymglsal kngt`f`rİ3 s G G 8.2 `fİk`r`g, G`r`gtlrmstmg dlkgfladl s G G ylrmkl gnyufur.
8/9/2019 Otomatik Kontrol Sistemleri - Sakarya Üniversitesi 2014 Final Soruları
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8
8( ) ( 0,8) 5,<8. *2 8.2 5,4 5 z I z z 8
( ) 0,9 0 5 z I z z dlkgflamk gùgflrm bls`p ldmfmr.
0,8 z 5.2 5.9 c hmrma êlahlrm glsal kngt`f`rİ lfdl ldmfmr.
nf`r`g hufukur.
G
0 0.4:02 p 8
5.8:02 p 0
5.< z
0.:
_.8) @êİg êlvrma tr`ksilr inkgsmynku ( ) ( )( 0)
G J s B s
s s
nf`r`g vlrmflk hmr DO-antnruk gnkua gnktrnfö y`pİf`o`gtİr @êİg
êlvrma g`z`koİ G15.9 vl z`a`k s`hmtm 1 5.8s vl ( )o pJ s G (nr`ks`f gnktrnfùr) nfa`g özlrl7m) _mstlamk g`p`fİ êlvrma gnktrnf hfng dmy`jr`aİkİ êmzmkmz.
mm) H`s`a`g jmrmŞ mêmk smstlamk %09.? Şİa(15.<) vl %8 grmtlrmkl jùrl ylrflŞal z`a`kİkİk ts10.9s nfa`sİ mstlkdmĞmkl jùrl p G
dlĞlrmkm bls`pf`yİkİz.
mmm) _mstlamk h`s`a`g ( ( ) ( )r t u t )vl r`ap` jmrmŞ ( ( ) ( )r t tu t ) mêmk sörlgfm-b`f b`t`f`rİkİ bls`pf`yİkİz.
O.8. G
J(s)B(s) s( τ s 0)
m) G`p`fİ ‟ Êlvrma Gnktrnf Hfng dmy`jr`a3 G
s( τ s 0 ) p G
β ( s )rli β ( s )
mm)
p
p
prli p
G G / τ
G G / τ β ( s ) s( s 0 / τ ) GÊTI
G G 0β ( s ) s( s 0 / τ ) G G 0
τ s( s 0 / τ )
DlĞlrflr ylrmkl gnkuf`r`g7
8/9/2019 Otomatik Kontrol Sistemleri - Sakarya Üniversitesi 2014 Final Soruları
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?
p
8
p
?G GÊTI
s <s ?G
ĵgmkom dlrloldlk hmrma jlrmhlsflalfm hmr smstlal mfmŞgmk g`p`fİ êlvrma tr`ksilr inkgsmynku lŞmtfmĞmkdlk i`yd`f`kİf`r`g8
pk
8 8 8
k k p
?G w
s 8λ w s w s <s ?G
msl 8
p k?G w 8
k p
w G
? nfa`fİdİr.
ĵstlklk %8 ylrflŞal z`a`kİkd`k, s k
k
4 4t 0.9 w <
λ w 0.9 5.<
hu dlĞlr yug`rİd` ylrmkl gnyufur msl.
8
p
< G
? msl p G 2,?? nf`r`g hufukur.
mmm) Hmrma jlrmhlsflalfm smstla mêmk b`t` inkgsmynku
@-]NF\
X( s ) X( s )μ( s )
0 @.Ê.T.I 0 J( s )
vl snk dlĞlr tlnrlam y rdİaİyf` _örlgfm B`f B`t`sİ ss
s 5
X( s )l fma s
0 @.Ê.T .I
8< @.Ê.T .I J( s )
s( s < )
N b`fdl hmrma h`s`a`g jmrmŞ mêmk,
ss 8 s 5 s 5
0 / s s( s < )l fma s fma 5
8< s <s 8<0
s( s < )
X`ap` jmrmŞ mêmk8
ss 8 s 5 s 5
0 / s s <
l fma s fma 5,8 %858< s <s 8<0
s( s < )
H-]NF\
H`s`a`g jmrmŞ mêmk sörlgfm b`f b`t`sİ3 ss
p
0μ
0 G
vl gnkua b`t` g`ts`yİsİ3 p G J(5 ) dİr.
p
8<J(5)
5( 5 < G J(
)5 )
ss
Xμ
0
H`s`a`g jmrmŞ mêmk _BB ssμ 5
H`s`a`g X`ap` mêmk sörlgfm b`f b`t`sİ3 ss
Y
0μ
G
v s 5
G fma sJ( s )
dİr.
v s 5
G fma s
8<
s 5
( s < ) v G < nf`r`g lfdl ldmfmr vl ssμ mi`dlsmkdl ylrmkl gnyufur.
ss
0μ
< ssμ 5.8 %85 dmr.
8/9/2019 Otomatik Kontrol Sistemleri - Sakarya Üniversitesi 2014 Final Soruları
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4
Hmfjm @a`êfİ3
G
s( τ s 0 )
+- p G
β ( s )rli β ( s )
G`p`fİ Êlvrma Gnktrnf smstlam
Hmrma H`s`a`g jmrmŞ vl olv`p
Hmrma r`ap` jmrmŞ vl Olv`p
8/9/2019 Otomatik Kontrol Sistemleri - Sakarya Üniversitesi 2014 Final Soruları
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<
_.?)
O.?.
`) o s
o sb
J ( z )J ( z )O( z )
X( z ) 0 J ( z )J ( z )
h) sT sT
s sb
0 l 0 lJ ( z ) z J( s ) J ( z ) z J( s )B( s )
s s
J(s) vl B(s) `r`sİkd` ùrklgflymomkmk hufuka`dİĞİk` dmgg`t ldmfalfmdmr! Dnf`yİsİyf` s sbJ ( z ) J ( z )
o
sT s0 0
s sb
T 0T 0
J ( s ) 5 ,58<
0 l l 0 5,9?8J ( z ) J ( z ) z ( 0 z )z z
s s 0 s( s 0) z( z 5,?92 )
8
5,9?85,58<
O( z ) 5,50<2 z( z 5,?92 )
5,9?8 X( z ) z 5,?92z 5,50<20 5,58<
z( z 5,?92 )
8
5,50<2O( z ) X( z )
z 5,?92z 5,50<2
5,50<2 z
O( z )( z 5,?8 )( z 5,5< ) z 0
Nf`r`g lfdl ldmfmr
o) Xlzmdö yùktlam guff`kİf`r`g7
g 0 g 0
z 5 ,?8 z 5 ,5<
g 0
z 0
5,50<2z 5,50<2z o( g ) ( z 5,?8 ) z ( z 5,5< ) z
( z 5,?8 )( z 5,5< )( z 0) ( z 5,?8 )( z 5,5< )( z 0)
5,50<2z ( z 5,?8 ) z
( z 5,?8 )( z 5,5< )( z 0)
? 4g g g <,5<9.05 .?,08< :,=.05 .85 5,50<2
o( g ) 5,?8 5,5< 05,8:.( 5,92 ) ( 5,8: )( 5,=< ) 5,92.5,=<
g g g o( g ) 5,529.5,?8 5,598.5,5< 5,58<.0
5o < ) <( ,58 nf`r`g lfdl ldmfmr.
`) ( )
( )
O z
X z @yrİg―z`a`k g`p`fİ êlvrma tr`ksilr
inkgsmynkuku lfdl ldmkmz.
h) ( ) 5.58<oJ s ( )
0
slJ s
s
( ) 0 B s 0T sk vl
( ) 05 ( )r t u t nfa`g özlrl ( ) >O z lfdl ldmkmz.
o) ( ) >O g lfdl ldmkmz. (<) >O dlĞlrmkm bls`p
ldmkmz.
8/9/2019 Otomatik Kontrol Sistemleri - Sakarya Üniversitesi 2014 Final Soruları
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9
_.4)
O.4. `)
l m
a t
dm( t )l( t ) Xm( t ) F
dt
T ( t ) G m( t )
T ( t ) T ( t )
_örlgfm rlcmadl7
l aT ( t ) T ( t )
aT (t ) I(t ).r
dx( t ) I( t ) gx( t ) H
dt
0
X sF
0
r
0
Hs G m G L( s ) R ( s )
_mstla Gnktrnf Hfng Dmy`jr`aİ
( s ) I ( s ) M aT(s)
h)
SNB m G
r( Hs G )( X sF )
r ] ( z )
R ( s )oJ ( z )
]`kd` vlrmflk y`y vl sùköaflkdmrmom smstlamkdl `f`k
gnktrnffö DO a`gmkl mfl pnzmsynk gnktrnfö
y`pİfa`gt`dİr. Dmsg vl antnr` `mt `t`flt vl
sörtökalflr mba`f ldmfalgtldmr ( a aC H 5 ).
`) _mstlal `mt dmk`amg dlkgflaflrm y`zİkİz.
Gnktrnf hfng dmy`jr`aİkİ lfdl ldmkmz.
xy x(t) (ùfêöflk gnkua)
h) r y rlilr`ks gnkua jmrmŞm vl oJ (z)`yrİg―
z`a`k gnktrnfùr nfa`g özlrl, `yrİg―z`a`k
s`yİs`f g`p`fİ êlvrma gnktrnf hfng dmy`jr`aİkİ
êmzmkmz.
a m
a
L( s ) L( s ) XM( s ) sF M( s ) M( s )
X sF
T ( s ) G M( s )
T ( s ) I( s ).r
I( s ) HsR( s ) G.R ( s ), a 5
JmrmŞ L(s), êİgİŞ R(s) nfduĞuk` jùrl
I( s ) R( s )
Hs G
Nf`r`g hufukur.