Penentuan Nilai Kecepatan Konveyor Untuk Menjaga Kestabilan Kinerja Sistem Counter Plate Pasting Dengan Menggunakan Penerapan Metode Logika Fuzzy

Putra, Russel Raditya (2024) Penentuan Nilai Kecepatan Konveyor Untuk Menjaga Kestabilan Kinerja Sistem Counter Plate Pasting Dengan Menggunakan Penerapan Metode Logika Fuzzy. Diploma thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Pada proses pasting tepatnya station finish, plate dikeringkan dan dipindahkan ke rak khusus setiap 450 plate (standar tipe plate CG80). Namun, saat ini kinerja sistem Counter Plate masih belum optimal, yang menyebabkan adanya selisih antara jumlah plate aktual dan standar. Penyebab utamanya adalah kinerja sensor yang kurang baik mendeteksi objek tipis dan rapat dengan baik, serta komponen counter eksternal yang lambat dalam kecepatan responnya. Selain itu, sistem pemisahan plate oleh silinder pneumatik juga tidak efektif, yakni sering menabrak plate dan membuat plate harus direject. Solusi untuk mengatasi masalah ini adalah melakukan rekondisi pada sistem Counter Plate Pasting dengan mengganti dan menambah komponen yang lebih baik, seperti sensor dengan beam spot yang lebih kecil dan sensitivitas yang dapat diatur, serta komponen counter yang lebih cepat responnya. Perubahan ini melibatkan modifikasi pada desain wiring diagram, program PLC, dan desain mekanik. Selanjutnya, juga dilakukan penentuan kecepatan konveyor paster dan konveyor finish yang ideal supaya jarak antar plate dapat renggang (18 – 21 mm), untuk meminimalisir pembacaan sensor yang tidak optimal dan mengurangi tabrakan silinder pneumatik dengan plate. Hal tersebut dilakukan dengan mengklasifikasi hubungan antar variabel kecepatan konveyor paster dan kecepatan konveyor finish, terhadap kondisi jarak antar plate dengan menggunakan metode Fuzzy logic. Dari hasil penelitian tersebut didapatkan hasil berupa penurunan jumlah rata-rata selisih jumlah plate per baris dari yang awalnya 31 plate menjadi 12 plate, yakni dengan persentase penurunan sebesar 4,23% dari yang awalnya 6,9% menjadi 2,67%.
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In the pasting process, specifically at the finish station, the plates are dried and moved to a special rack every 450 plates (standard plate type CG80). However, currently the performance of the Counter Plate system is still not optimal, which causes a difference between the actual and standard number of plates. The main cause is the sensor's poor performance in detecting thin and dense objects well, as well as the external counter component being slow in its response speed. Apart from that, the plate separation system using a pneumatik cylinder is also ineffective, namely it often hits the plate and causes the plate to be rejected. The solution to overcome this problem is to recondition the Counter Plate Pasting system by replacing and adding better components, such as sensors with smaller beam spots and adjustabel sensitivity, as well as counter components that respond faster. These changes involve modifications to the wiring diagram design, PLC program, and mechanical design. Furthermore, the ideal speed of the paster konveyor and finish konveyor is also carried out so that the distance between the plates can be spaced (18 – 21 mm), to minimize sub-optimal sensor readings and reduce collisions between the pneumatik cylinder and the plate. This is done by classifying the relationship between the variabels of paster konveyor speed and finish konveyor speed, with respect to the distance conditions between plates using the Fuzzy logic method. From the results of this research, results were obtained in the form of a decrease in the average number of plates per row from the initial 31 plates to 12 plates, namely with a percentage decrease of 4.23% from the initial 6.9% to 2.67%.

Item Type:	Thesis (Diploma)
Uncontrolled Keywords:	Counter, Fuzzy Logic, Sistem Penghitung dan Pemisah, Plate, Selisih, Counting and Dividing System, Variance
Subjects:	T Technology > T Technology (General) > T57.74 Linear programming T Technology > TA Engineering (General). Civil engineering (General) T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1007 Electric power systems control T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK2945 Lead-acid batteries. T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK3070 Automatic control
Divisions:	Faculty of Vocational > 36304-Automation Electronic Engineering
Depositing User:	Russel Raditya Putra
Date Deposited:	06 Sep 2024 11:13
Last Modified:	06 Sep 2024 11:13
URI:	http://repository.its.ac.id/id/eprint/115496

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