Sistem Kontrol Volume Oli Pada Proses Mixing Pasta Baterai Menggunakan Logika Fuzzy

Muzakky, Wildan Fajar (2026) Sistem Kontrol Volume Oli Pada Proses Mixing Pasta Baterai Menggunakan Logika Fuzzy. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Proses pengisian oli pada mixing pasta baterai masih dilakukan secara manual, dengan rata-rata hasil takaran 2.390 ml atau error 14% dari standar 2.100 ml, sehingga menimbulkan pemborosan hingga 25.177,8 mililiter per drum oli, yang di mana 1 drum oli dapat digunakan untuk 83 hari. Penelitian ini bertujuan merancang sistem supply oli otomatis yang dapat mengontrol volume keluaran mendekati nilai standar 2.100 ml. Sistem dikembangkan menggunakan Arduino Nano sebagai kontroler utama, sensor ultrasonik untuk membaca ketinggian oli, dan pompa DC yang kecepatannya diatur melalui PWM menggunakan logika fuzzy Mamdani, dengan jarak ketinggian oli, error, dan set point sebagai variabel masukan. Hasil pengujian pada volume 2.100 ml menunjukkan logika fuzzy menghasilkan error 0,96% terhadap volume target, dengan waktu pengisian 42,1 detik. Metode on-off control dengan sumber pompa 100% menghasilkan waktu pengisian tercepat, yaitu 39,7 detik, namun dengan error terbesar sebesar 4,85%. Sebaliknya, on-off control dengan sumber pompa 65% menghasilkan error terkecil sebesar 0,13%, tetapi waktu pengisiannya lebih lama, yaitu 91,5 detik. Penerapan pengisian oli menggunakan logika fuzzy dengan nilai error sebesar 0,96%, maka penggunaan oli dalam 1 drum dapat digunakan menjadi 94 hari. Logika fuzzy Mamdani terbukti mampu menggantikan proses penakaran manual dengan kombinasi presisi dan kecepatan pengisian yang lebih seimbang dibandingkan kedua metode on-off control konvensional tersebut.
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The oil supply process in the battery paste mixing operation is still performed manually, with an average measured value of 2,390 ml, or a 14% error from the 2100 ml standard, resulting in a waste of up to 25,177.8 milliliters per drum of oil, where 1 drum of oil can last for 83 days. This study aims to design an automatic oil supply system capable of controlling the output volume close to the 2,100 ml standard. The system was developed using an Arduino Nano as the main controller, an ultrasonic sensor to measure oil height, and a DC pump whose speed is regulated via PWM based on Mamdani fuzzy logic, with oil height distance, error, and set point as input variables. Test results at a volume of 2,100 ml show that the fuzzy logic achieved an error of 0.57% of the target volume, with a filling time of 42.1 seconds. The 100% PWM on-off control method produced the fastest filling time, at 39.7 seconds, but with the largest error, at 4.85%. In contrast, the 65% PWM on-off control method produced the smallest error, at 0.13%, but required a longer filling time of 91.5 seconds. When applying the oil filling method using fuzzy logic with an error rate of 0.96%, the oil in one drum can last for 94 days.. Mamdani fuzzy logic has been shown to replace manual measurement and reduce oil waste, offering a more balanced combination of precision and filling speed compared to both conventional on-off control methods.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Logika Fuzzy, Pengisian Oli, PWM, Sensor Ultrasonik, On-Off Control,Fuzzy Logic, Oil Filling, PWM, Ultrasonic Sensor, On-Off Control.
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7878 Electronic instruments
Divisions:	Faculty of Vocational > 36304-Automation Electronic Engineering
Depositing User:	Wildan Fajar Muzakky
Date Deposited:	05 Aug 2026 05:51
Last Modified:	05 Aug 2026 05:52
URI:	http://repository.its.ac.id/id/eprint/144003

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