ANALISA KARAKTERISTIK ELECTROHYDRAULIC POSITIONAL CLOSED LOOP SYSTEM BERBASIS FESTO TP 511 PADA PERCOBAAN 12—21 DENGAN NOMOR GANJIL

Rachman, Kemal Aulia (2024) ANALISA KARAKTERISTIK ELECTROHYDRAULIC POSITIONAL CLOSED LOOP SYSTEM BERBASIS FESTO TP 511 PADA PERCOBAAN 12—21 DENGAN NOMOR GANJIL. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Penggunaan electrohydraulic closed loop system dalam dunia industri sangatlah luas. Penerapan tersebut meliputi x/y-axis table of a drilling machine, automobile simulator, machining centre, feed on a shaping machine, serta horizontal grinding machine. Percobaan tersebut digunakan sebagai sarana untuk mengetahui pengaruh pengaturan variable pada PID controller dan status controller terhadap karakteristik positional sensor yang tergabung dalam linear drive sebagai command execution. Percobaan 13, flow/signal serta flow/pressure characteristics pada control edges 4/3-servo valve, Kv=0,01 l⁄(s⁄V)=0,6 l⁄(m⁄V) serta data q_f=-1,2%. Percobaan 15, proportional PID controller terhadap liner unit KPopt = 30 serta KPcrit = 55. V_0max=137,5 1⁄s,V_0opt=75 1⁄s, serta KPcrit pada masing-masing nilai reference variable w 1,5 V ± 0,5 V—8,5 V ± 0,5 V dalam rentang KPcrit 65—51. Percobaan 17, loading weight 10 kg dan hose line 3,2 m berpengaruh pada KP serta settling time. KPopt = 13 dan KPcrit = 26 dengan settling time 1,2 s. Lag error memiliki nilai yang sama ex = 0,004 m, dipegaruhi oleh velocity serta nilai KP. Percobaan 19, status controller dengan reference variable (w): -10,33 V—10,40 V, controlled variable (x): -10,32 V—10,38 V, correcting variabel (y): -10,34 V—10,42 V, offset: -7,58 V—7,60 V, serta limiter: -10 V—10 V. Position represetasi sinyal proportional PID controller. velocity dan acceleration representasi sinyal KD PID controller. Kompensasi controller terhadap disturbance pressure drop serta leakage. Percobaan 21, PID controller pressure drop optimal di atas 40 bar dan settling time leakage 0,21 s—0,33 s. Status controller pressure drop optimal di atas 30 bar dan settling time leakage 0,3 s—0,38 s.
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The use of electrohydraulic closed loop systems in the industrial world is very broad. In this practicum, there are several examples of its application such as x/y-axis table of a drilling machine, automobile simulator, machining center, feed on a shaping machine, and horizontal grinding machine. The five experiments are used as a means to determine the effect of variable settings on the PID controller and status controller on the characteristics of the positional sensor incorporated in the linear drive as the command execution. Exercise 13, flow/signal and flow/pressure characteristics at control edges of 4/3-servo valve, Kv=0.01 l/s/V = 0.6 l/m/V with data qf=-1.2%. Exercise 15, proportional PID controller to liner unit KPopt = 30 and KPcrit = 55. V0max =137.5 1⁄s, V0opt =75 1⁄s, and KPcrit at each reference variable value w 1.5 V ± 0.5 V-8.5 V ± 0.5 V in the range 65-51. Exercise 17, loading weight of 10 kg and hose line of 3,2 m affect the KP and settling time. KPopt = 13 and KPcrit = 26 with a settling time of 1,2 s. Lag error has the same value ex = 0.004 m, influenced by velocity and KP. Exercise 19, status controller with reference variable (w): -10.33 V-10.40 V, controlled variable (x): -10.32 V-10.38 V, correcting variable (y): -10.34 V-10.42 V, offset: -7.58 V-7.60 V, and limiter: -10 V-10 V. Position represents the proportional signal of the PID controller. velocity and acceleration represent the KD signal of the PID controller. Exercise 21. the controller compensates for disturbance pressure drop and leakage. PID controller optimal pressure drop above 40 bar and settling time leakage 0.21 s-0.33 s. Status controller optimal pressure drop above 30 bar and settling time leakage 0.3 s-0.38 s.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Elektrohidrolik, Sistem Loop Tertutup, Penggerak Linier, Kontroler, Electrohydraulic, Closed Loop System, Linear Drive, Controller
Subjects:	T Technology > TJ Mechanical engineering and machinery > TJ213 Automatic control. T Technology > TJ Mechanical engineering and machinery > TJ840.A2+ hydraulic machinery T Technology > TJ Mechanical engineering and machinery > TJ223 PID controllers
Divisions:	Faculty of Vocational > Mechanical Industrial Engineering (D4)
Depositing User:	Kemal Aulia Rachman
Date Deposited:	08 Aug 2024 01:57
Last Modified:	08 Aug 2024 01:57
URI:	http://repository.its.ac.id/id/eprint/112381

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