Desain Dan Implementasi Fuzzy Logic Controller Pada Sistem Charging Battery Lithium-Ion

Budianto, Mu'izzuddin Ahmad (2023) Desain Dan Implementasi Fuzzy Logic Controller Pada Sistem Charging Battery Lithium-Ion. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Panel surya merupakan suatu alat elektronika yang berfungsi untuk mengubah energi matahari menjadi energi listrik. Energi listrik yang dihasilkan oleh panel surya dimanfaatkan untuk melakukan pengisian daya baterai li-ion 18650. Pengisian daya yang dilakukan dikontrol dengan kontrol fuzzy yang telah ditentukan dimana sumber tegangan didapatkan dari PV. Kontrol fuzzy mampu menjaga nilai tegangan input dari sumber tegangan PV dimana nilai tegangan PV sebesar 17 – 22 volt sehingga nilai tegangan output tetap 4 volt sesuai yang dibutuhkan baterai. Sistem bekerja dengan mengirimkan sinyal PWM dari mikro untuk mengatur gerak servo. Nilai gerak servo didapatkan dari hasil pengukuran dari tegangan PV menggunkan sensor INA 219 sehingga servo dapat mengatur resistansi potensio agar nilai tegangan tetap berada di 4 volt. Performansi panel surya 50 WP yang digunakan menghasilkan tegangan maksimal sebesar 22,3 V, arus maksimal sebesar 2,4 A, dan daya tertinggi sebesar 44,38 W.. Respon dari sistem charging battery berbasis kontrol rise time 1,67 detik dan error steady state sebesar 0,49%. Dimana sistem mampu berjalan sesuai dengan nilai set poin yang ditentukan pada nilai 4 volt
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Solar panels are electronic devices that function to convert solar energy into electrical energy. The electrical energy generated by the solar panels is utilized to charge the 18650 li-ion battery. Charging is carried out controlled by a predetermined fuzzy control where the voltage source is obtained from the PV. Fuzzy control is able to maintain the input voltage value from the PV voltage source where the PV voltage value is 17-22 volts so that the output voltage value remains 4 volts according to what the battery needs. The system works by sending a PWM signal from the micro to adjust the servo motion. The value of the servo motion is obtained from the measurement results of the PV voltage using the INA 219 sensor so that the servo can adjust the potential resistance so that the voltage value remains at 4 volts. The performance of the 50 WP solar panel used produces a maximum voltage of 22.3 V, a maximum current of 2.4 A, and a maximum power of 44.38 W. The response from the battery charging system is based on a rise time control of 1.67 seconds and a steady error state of 0.49%. Where the system is able to run according to the set point value determined at 4 volts

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Fuzzy Logic Controller, Battery Charger, PWM, Kontroler Logika Fuzzy, Pengisi Daya Baterai, PWM
Subjects:	Q Science > QA Mathematics > QA9.64 Fuzzy logic Q Science > QC Physics > QC100.5 Measuring instruments (General)
Divisions:	Faculty of Vocational > Instrumentation Engineering
Depositing User:	Mu'izzuddin Ahmad Budianto
Date Deposited:	15 Feb 2023 01:33
Last Modified:	15 Feb 2023 01:33
URI:	http://repository.its.ac.id/id/eprint/97438

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