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LAPORAN RESMI PRAKTIKUM SISTEM PENGENDALIAN OTOMATIS

SIMULASI PENGENDALIAN LEVEL DENGAN LABVIEW 2012

AINUN NADIROH 2412100063

Asisten L!"#t"#i$%&i#'$s Retnnin( Rest$NRP 2411100042

)URUSAN TEKNIK &ISIKA&*$+ts Te*n"+"(i In'$st#iInstit$t Te*n"+"(i Se,$+$- N",e%!e#S$#!. 201/

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2

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LAPORAN RESMI PRAKTIKUM SISTEM PENGENDALIANOTOMATIS

SIMULASI PENGENDALIAN LEVEL DENGAN LABVIEW

2012

AINUN NADIROH 2412100063

Asisten L!"#t"#i$%&i#'$s Retnnin( Rest$NRP 2411100042

)URUSAN TEKNIK &ISIKA&*$+ts Te*n"+"(i In'$st#iInstit$t Te*n"+"(i Se,$+$- N",e%!e#S$#!. 201/

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AUTOMATI ONTROL SSTEM PRATIE REPORT

SIMULATION O& LEVEL ONTROL WITH LABVIEW 2012

AINUN NADIROH NRP 2412100063

L!"#t"#. Asisstnt&i#'$s Retnnin( Rest$NRP 2411100042

DEPARTEMENT O& ENGINEERING PHSIS&$+t. " In'$st#i+ Te-n"+"(.Instit$t Te*n"+"(i Se,$+$- N",e%!e#S$#!. 201/

ABSTRAK

SIMULASI PENGENDALIAN LEVEL DENGAN LABVIEW 2012

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Sampai saat ini kontrol PID merupakan satusatun!a strate"i !an" palin"

#an!ak $ia$opsi pa$a pen"ontrolan proses in$ustri% Popularitas PID

se#a"ai komponen kontrol proses $ilatar#elakan"i terutama ole&kese$er&anaan struktur serta kemu$a&an $alam melakukan tunin"

parameter kontroln!a% Praktikum ini !akni melakukan simulasi

pen"en$alian le'el $en"an La#VIEW 2012% Pen"aturan le'el

terse#ut $ilakukan $en"an men""uakan aksi kontrol PID

(Proportional Integral Derivative) $en"an meru#a& parameter

*+, -i, $an -$ se#an!ak . 'ariasi% Ber$asarkan praktikum,

$i$apat #e#erapa &asil $iantaran!a semakin #esar nilai *+, maka

semakin ke+il error steady state!an" $i&asilkan, semakin ke+il

nilai -i, maka semakin ke+ilsettling time!an" $i&asilkan, $an -$$i"unakan untuk memper+epat respon suatu sistem%

Kata Kunci/ PID, La#'ie 2012

DAFTAR ISI

HALAMAN JUDUL............................................................i

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ABSTRAK..........................................................................iii

DAFTAR ISI.......................................................................iv

DAFTAR GAMBAR...........................................................v

DAFTAR TABEL...............................................................vi

BAB I PENDAHULUAN....................................................1

1%1 Latar Belakan"%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%1

1%2 Permasala&an%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%1

1% -uuan%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%2

BAB II DASAR TEORI......................................................1

2%1 Sistem Pen"en$alian%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%1

2%2 Mo$e 3ontroller%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%1

2%2%1 Pen"ontrol PID%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%2

2% La#VIEW 2012%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%.

2%%1 -ool Pallete%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%4

2%%2 3ontrol Pallete%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%5

BAB III METODOLOGI...................................................9

%1 Alat $an Ba&an Praktikum%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%6

%2 Lan"ka&lan"ka& praktikum%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%6BAB IV ANALISA DATA DAN PEMBAHASAN..........11

7%1 Analisa Data%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%11

7%2 Pem#a&asan%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%12

BAB V KESIMPULAN DAN SARAN..............................1

.%1 *esimpulan%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%1

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.%2 Saran%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%1

DAFTAR PUSTAKA..........................................................

DAFTAR GAMBAR

GAMBAR.189:N-PANELDANBL:3*DIAG9AM..........................6

GAMBAR. MENUBA9PADA89:N-PANELLABVIEW....................6

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GAMBAR.! TOOLPALLETE.....................................................7

GAMBAR." CONTROLPANELPID LABVIEW.................................8

GAMBAR!.1 -AMPILANAWALLABVIEW2012...............................9GAMBAR!.-AMPILANSIMULASIPAENGENDALIANLEVELPADA

LABVIEW2012...............................................................9

GAMBAR".19ESP:NSIS-EMVA9IASI1.....................................11

GAMBAR". 9ESP:NSIS-EMVA9IASI2.....................................12

GAMBAR".!9ESP:NSIS-EMVA9IASI.....................................12

GAMBAR"."9ESP:NSIS-EMVA9IASI7.....................................12

GAMBAR".#9ESP:NSIS-EMVA9IASI......................................12

DAFTAR TABEL

TABEL".1-ABELVA9IASISIS-EMPADASIMULASIP9A*-I*UM........11

BAB I

PENDAHULUAN

1%1 Latar Belakan"

Sampai saat ini kontrol PID merupakan satusatun!a

strate"i !an" palin" #an!ak $ia$opsi pa$a pen"ontrolan

proses in$ustri% Popularitas PID se#a"ai komponen

kontrol proses $ilatar#elakan"i terutama ole&

kese$er&anaan struktur serta kemu$a&an $alam

melakukan tunin" parameter kontroln!a ;1

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Praktikum ini !akni melakukan simulasi

pen"en$alian le'el $en"an La#VIEW 2012% Pen"aturan

su&u terse#ut $ilakukan $en"an men""unakan aksikontrol PID (Proportional Integral Derivative) $an

$i&arapkan mem#erikan respon sesuai !an" $iin"inkan%

1%2 Permasala&an

Ber$asarkan latar #elakan" !an" tela& $ielaskan

pa$a su##a# se#elumn!a, maka &al&al !an" mena$i

rumusan masala& $alam praktikum ini a$ala& se#a"ai

#erikut%a% Ba"aimanaka& +ara men"eta&ui kon=i"urasi

hardare National Instr!ment "ield Point !an"

$i"unakan untuk men"en$alikan #esarn!a le'el>

#% Ba"aimanaka& +ara men"eta&ui peran mo$e +ontrol

PID se+ara 9eal -ime>

1% -uuan

-uuan $ari $ilakukann!a praktikum ini a$ala&a% Men"eta&ui kon=i"urasi hardare National

Instr!ment "ield Point !an" $i"unakan untuk

men"en$alikan #esarn!a le'el%

#% Men"eta&ui peran mo$e +ontrol PID se+ara Real

Time%

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BAB II

DASAR TEORI

2%1 Sistem Pen"en$alian

Se+ara umum sistem kontrol? pen"en$alian san"atla&

$iperlukan untuk menamin proses pa$a suatu

plant?in$ustri mampu #eralan $en"an #aik% -uuan utama

$ari suatu sistem kontrol a$ala& mena"a nilai output

proses a"ar tetap #era$a pa$a $aera& !an" tela&

$itentukan (set point), mere$uksi?men"&ilan"kan

pen"aru& $ari suatu "an""uan ($istur#an+e) atau

menalankan suatu urutan lan"ka& proses se+ara

#erurutan% Den"an a$an!a penerapan sistem kontrol ini,

maka suatu proses $apat $ialankan $an $iken$alikan

se+ara le#i& mu$a& $i#an$in"kan $en"an menalankan

se+ara manual% Sistem kontrol !an" $ikenal se+ara luas $i

in$ustri $apat $i#e$akan mena$i #e#erapa enis meliputi/Sistem kontrol umpan #alik (8ee$#a+k +ontrol s!stem),

sistem kontrol umpan mau (8ee$=orar$ +ontrol s!stem),

$an sistem kontrol sekuens (Se@uential 3ontrol S!stem)%

Pa$a keti"a enis sistem kontrol $i atas, elemen utama

!an" menalankan =un"si kontrol a$ala& kontroler%

*ontroler $apat $ipan$an" se#a"ai otak !an" menentukan

keputusan apa !an" &arus $ilakukan ole& suatu sistem

kontrol #er$asarkan input?$ata !an" $iteriman!a ;

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+ontroller akan #erusa&a memperke+iln!a #e"itu pula

se#alikn!a% Besarn!a koreksi $ari kesala&an input

ter"antun" $ari mo$e +ontrollern!a% Mo$e +ontrollerterse#ut ter$iri $ari mo$e proportional, mo$e inte"ral,

mo$e $eri'ati= $an kom#inasin!a% A$apun ma+am $ari

aksi pen"ontrolann!a, !aitu ;7