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Jurnal JEETech
Published by Universitas Darul Ulum
ISSN : 29647320     EISSN : 27225321     DOI : https://doi.org/10.32492/jeetech.v6i1
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering
Jurnal JEETech: Journal Of Electrical Engineering And Technology. Electrical Engineering. Journal of Darul Ulum University Jombang in collaboration with the Faculty of Engineering, Darul Ulum University Jombang with the Indonesian Electrical Engineering Higher Education Forum (FORTEI). Region VII. East Java. This journal contains research results in the fields of Power Engineering, Telecommunication Engineering, Computer Engineering, Control and Computer Systems, Electronics, Information Technology, Informatics, Data and Software Engineering, Biomedical Engineering. All submitted articles must report original, previously unpublished, experimental or theoretical research results that are not published and are being considered for publication elsewhere. Submissions must be made online through the JEETech submission site. Published twice a year in May and November p-ISSN: 2964-7320 (Print); e-ISSN: 2722-5321 (Online)
Arjuna Subject : Teknik (semua kategori) - Teknik Listrik dan Elektro
Articles 100 Documents
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Pengaruh Penyesuaian Parameter Membership Function pada Sistem Kendali Robot Balancing Berbasis Fuzzy Logic Santoso, Santoso; Balok Hariadi; Ratna Hartayu; Reza Sarwo Widagdo; Wahyu Setyo Pambudi; M Ary Heryanto
Jurnal JEETech Vol. 5 No. 2 (2024): Nomor 2 November
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/jeetech.v5i2.5205

Abstract

This research develops a balancing robot control system using a fuzzy logic approach, focusing on the adjustment of membership function parameters. The main components of the system include the ESP32 microcontroller, MPU6050 sensor for detecting tilt angle and angular velocity, and L298 motor driver for DC motor actuation. Triangular-shaped membership functions are implemented, and parameters a, b, and c are adjusted through simulation to enhance system performance. Evaluation results indicate an average settling time of 1.2 seconds, a maximum overshoot of 5%, and a steady-state error of less than 2 degrees. This adjustment successfully balances response speed and stability, providing important guidance for developers in designing a more optimal fuzzy logic control system. The research was conducted at the Electrical Engineering Laboratory of 17 August 1945 University (Untag) Surabaya from June to December 2023.
Optimalisasi Energi Pada Lift Berdasarkan Gerak Vertikal pada Lift Menggunakan Hybrid Naive Bayes Prana Ihsanuddin, Adika; Sendari, Siti; Ari Elbaith Zaeni, Ilham; Afnan Habibi, M.; Arengga Wibowo, Danang
Jurnal JEETech Vol. 6 No. 2 (2025): Nomor 2 November
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/jeetech.v6i2.6203

Abstract

Penelitian ini bertujuan untuk mengoptimalkan penggunaan energi pada sistem lift berdasarkan gerak vertikal menggunakan algoritma Hybrid Naive Bayes. Proses optimalisasi didasarkan pada pengumpulan data dilakukan di Gedung B11 Fakultas Teknik Universitas Negeri Malang selama periode waktu tertentu, dalam upaya mengurangi konsumsi energi pada gedung bertingkat, efisiensi energi lift menjadi salah satu fokus utama. Dengan memanfaatkan data penggunaan lift yang meliputi pola pergerakan vertikal, waktu operasional, serta beban muatan, penelitian ini melakukan klasifikasi dan prediksi efisiensi energi. Algoritma Hybrid Naive Bayes dipilih karena kemampuannya dalam menangani ketidakpastian data serta keandalannya dalam klasifikasi, terutama saat dikombinasikan dengan metode optimisasi lainnya. Hasil prediksi efisiensi energi yang akurat juga memungkinkan manajemen gedung untuk menerapkan strategi operasional yang lebih hemat energi dan ramah lingkungan. Dengan demikian, penelitian ini diharapkan memberikan kontribusi signifikan dalam pengelolaan energi yang lebih efisien pada sistem lift di gedunggedung tinggi.
Sistem Monitoring Kecepatan Otoped Listrik Menggunakan Baterai LiFePO4 sebagai Transportasi Alternatif Firyal Adila, Ahmad; Maulana Abdullah, Rafli; Irianto, Irianto; Septi Yanaratri, Diah; Sutedjo, Sutedjo; Renny Rakhmawati, Renny Rakhmawati
Jurnal JEETech Vol. 6 No. 1 (2025): Nomor 1 May
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/jeetech.v6i1.6103

Abstract

Autoped has become a popular alternative in environmentally friendly urban transportation. It uses batteries as the main power source to drive their electric motors. However, efficient and optimal battery usage is essential to maintain the performance and durability of autoped. This study aims to design a speed monitoring system for autoped using LiFePO4 batteries by considering variations in user loads. This monitoring system informs autoped drivers about the speed when used and battery usage. This electric autoped is equipped with a DC brushed motor with a specification of 24 Volt/500 Watt. The speed is measured using a metal proximity sensor that functions without direct contact, thus ensuring consistent measurements and reducing the risk of errors due to physical interaction. In addition, a load cell sensor with a maximum weight measurement of 100 kg is used to classify user's weight which is divided into three variations: 35-45 kg, 46-55 kg, and 56-65 kg. As the main energy source, this system uses a LiFePo4 battery with a specification of 24 Volt/36 Ah. The system was tested on a flat track on the campus, where the scooters were used to support environmentally friendly mobility around the campus area. This test ensured that the designed speed monitoring system was able to provide real-time data on scooter performance based on user weight, as well as support increased efficiency of battery energy use.
Identifikasi Pola Prilaku Belajar Mahasiswa Pada Platform Learning Management System Dengan Algoritma K-Means Muhammad Alam, Ridho; Hazriani, Hazriani; Latied Arda, Abdul; Ikhwan Mardin, Muhammad
Jurnal JEETech Vol. 6 No. 1 (2025): Nomor 1 May
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/jeetech.v6i1.6102

Abstract

This study aims to explain students' behavior in accessing the kalam.umi.ac.id learning platform and its impact on student academic performance. It analyzes data collected from students' access to the platform during 12 sessions in one semester for the Islamic communication subject taught by Professor Surani. The data includes students' access times, access frequency, and academic performance such as assignment grades, midterm exams, and final exams. Through data processing methods, correlation analysis, and cluster optimization, the study found a positive relationship between access times, midterm exams, final exams, and assignments with students' final grades. The higher these variables, the higher the students' final grades. However, this relationship is not always consistent across different variables. In this study, the Elbow method was used to determine the optimal number of clusters by identifying the point where the variance reduction becomes less significant. Additionally, the Sum of Square Error (SSE) was analyzed to understand the sharp change followed by a gradual decrease in the value of K until stability is reached. Clustering results using the K-Means algorithm showed the presence of three student clusters based on their learning behavior. Cluster 0 is the largest, consisting of 176 students. Cluster 1 has 57 students, and cluster 2 is the smallest with 17 students. These clusters provide insights into varying student learning patterns, including differences in final grades and access frequency. These findings can be used as a basis for developing more effective and personalized learning strategies for students.
Implementasi Fuzzy Logic Untuk Pengaturan Suhu Otomatis Pada Alat Sterilisator Mukhamad, Yanuar; Hariyanto, Ahmad; Ulil Albab, M.
Jurnal JEETech Vol. 6 No. 1 (2025): Nomor 1 May
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/jeetech.v6i1.6105

Abstract

Sterilisator panas kering merupakan salah satu alat sterilisasi menggunakan metode suhu tinggi. Alat ini biasanya dapat dijumpai pada ruangan laboratorium, karena alat ini berfungsi untuk mensterilkan peralatan kedokteran. Perkembangan teknologi yang sangat pesat membuat berbagai kegiatan dan peralatan keokteran semakin moderen dimana banyak alat kedokteran yang sudah sangat canggih,begitu pun dengan alat sterilisator. Logika fuzzy adalah salah satu sistem pendukung keputusan yang dapat diimplementasikan untuk pengaturan suhu pada alat sterilisator panas kering. Tujuan penelitian ini ialah mengimplementasikan logika Fuzzy Mamdani pada pengaturan suhu di alat sterilisator. Adapun inputaan yang digunakan yaitu sensor1 dan sensor2. Penelitian ini akan dilakukan dengan bantuan software Arduino untuk mempermudah saat pembuatan koding Fuzzy. Berdasarkan hasil implementasi logika Fuzzy Mamdani pada alat sterilisator untuk pengaturan suhu diperoleh hasil rata-rata error sensor1 dan sensor2 saat Heater on adalah sebesar (-1,75)˚C dan (-2,25)˚C sedangkan pada saat heater off rata rata error sensor1 dan sensor2 adalah 6,25˚C dan 7˚C. Dimana penyimpangan tersebut masi dalam batas toleransi yaitu ±10˚C Hal ini menunjukan bahwa logoka Fuzzy Mamdani baik digunakan untuk pengaturan suhu pada alat sterilisator.
Sistem Pengering Bawang Otomatis Berbasis Mikrokontroler Dengan Pemilihan Jenis Bawang Menggunakan Metode SAW Honainah, Honainah; Tijaniyah, Tijaniyah; Enggar Pawening, Ratri; Imaduddin, Ilmirrizki; Wardatul Jannah, Sutra; Bambang, Bambang; Jasri, Moh.
Jurnal JEETech Vol. 6 No. 1 (2025): Nomor 1 May
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/jeetech.v6i1.61001

Abstract

Abstrak— Pengeringan bawang merupakan proses penting dalam industri pertanian untuk memperpanjang masa simpan dan menjaga kualitas produk. Namun, proses pengeringan yang tidak optimal dapat menyebabkan penurunan kualitas, seperti perubahan warna, tekstur, dan kadar air yang tidak sesuai standar. Oleh karena itu, penelitian ini mengembangkan Sistem Pengering Bawang Otomatis Berbasis Mikrokontroler dengan pemilihan jenis bawang menggunakan metode Simple Additive Weighting (SAW), sementara mikrokontroler berfungsi sebagai unit kendali utama untuk mengatur suhu dan durasi pengeringan. Hasil pengujian menunjukkan bahwa sistem berjalan dengan optimal dengan pengeringan atara 4-6 jam dengan beban berat bawang 5 kilo, serta alternative yang terpilih sebagai alternative jenis bawang yaitu bawang merah. Karena jumlah peminat bawang merah sangat tinggi di desa sekarkare kecamatan dringu kabupaten probolinggo..
Rancang Bangun Kapasitor Bank Menggunakan PLC dengan Beban 3 Fasa Nur Prakoso, Dimas; Prasetyo, Yuli; Triyono, Budi; Nur Kumala Ningrum, Hanifah; Melinda, Renna
Jurnal JEETech Vol. 6 No. 1 (2025): Nomor 1 May
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/jeetech.v6i1.6104

Abstract

Biaya produksi merupakan hal yang harus diperhatikan dalam suatu industri. Biaya produksi tersebut disebabkan salah satunya karena kualitas daya seperti faktor daya dan rugi-rugi daya. Pemakaian beban induktif seperti motor induksi dan tranformator dapat menyebabkan kelebihan pemakaian daya reaktif, dan akan berdampak pada meningkatnya denda PLN yang harus dibayar apabila power factor < 0,85. Hal ini dapat diatasi dengan pemasangan beban yang bersifat kapasitif seperti kapasitor bank untuk menurunkan biaya pemakaian KVAR dan meminimalisir drop tegangan. Tujuan penelitian ini adalah pengoptimalan penggunaan kapasitor bank menggunakan PLC. Stepping otomatis menggunakan cos φ meter sebagai input analog PLC yang akan digunakan untuk penentuan metode yang sesuai dan mengaktifkan kapasitor. Stepping manual dilakukan dengan menekan tombol switch untuk mengaktifkan kapasitor. Hasil dari pengujian, baik stepping manual maupun otomatis sesuai dengan program PLC dan display. Metode sudah dapat bekerja secara otomatis dan penentuan akan sesuai dengan kombinasi kapasitor. Dengan hasil cos φ pada motor 1 yang awalnya sebesar 0,56 menjadi naik sebesar 0,86, pada motor 2 nilai cos φ yang awalnya sebesar 0,74 menjadi naik sebesar 0,93, pada motor 3 nilai cos φ yang awalnya sebesar 0,6 menjadi naik sebesar 0,97 dan pada motor 4 nilai cos φ yang awalnya sebesar 0,65 menjadi naik sebesar 0,95
Rancang Bangun Tong Sampah Cerdas Menggunakan Suara Sebagai Media Informasi Berbasis Arduino Uno Nur Asia, Siti; Sofyan, Sofyan; Saleh, Husna; Ikhwan Mardin, Muhammad; Noor Fuad, M
Jurnal JEETech Vol. 6 No. 1 (2025): Nomor 1 May
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/jeetech.v6i1.6108

Abstract

Garbage is one of the problems that we often encounter in the community. One of the factors causing the accumulation of garbage is the lack of public awareness to dispose of garbage in its place. In this problem, it is necessary to have a smart trash can using sound information media which includes Ultrasonic Sensors as distance detectors and trash volume detectors, Servos are used to control the trash can cover, Speakers are used as information media, DFPlayer mini is used as a voice recorder and microcontrollers are used as input data processors from the components used. The trash can cover will open and close automatically by detecting humans at a distance of ≤ 30 cm then detecting the height of the trash from the trash can cover ≤ 10 cm then the trash can is full then the trash can cover will not open and emit information in the form of sound. The method used in this study is the experimental method, namely by designing, assembling, and testing a smart trash can system based on Arduino Uno. Testing was conducted to evaluate the performance of the sensor, and the voice module in responding to the presence of objects in front of the trash can. This research is useful for the community because it can increase awareness in disposing of garbage in its place through an interactive approach in the form of sound, thus supporting the creation of a cleaner and more orderly environment. In addition, scientifically, this research contributes to the development of science and technology, especially in the field of hardware that can be used as a basis for similar innovations in various fields of life.
Rancang Bangun Panel Surya Berbasis Motor Timer Otomatis Secara Real Time berbasis Arduino Uno Kadaryono, Kadaryono; Usman, Mualifi; Abdu Rozak, Riki
Jurnal JEETech Vol. 6 No. 1 (2025): Nomor 1 May
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/jeetech.v6i1.6106

Abstract

Electricity is a basic need for almost all Indonesian people. Electricity itself is the main requirement in all economic activities and daily activities, while the availability of fossil fuels for power plants in nature is decreasing, so it requires alternative energy sources that can meet energy needs in the form of solar panels as electricity generators. In this research, a micro-scale solar power generator has been developed for the purpose of lighting the prayer room terrace. In the use of solar panels themselves, it is still static, which results in the utilization of solar energy so far being less than optimal. To optimize solar energy as an electrical energy source, solar panels are an alternative. In this study, the design of a 20WP solar panel uses an automatic timer motor based on the real-time principle, as a driver using a servo motor. From the results of testing the timer motor and without using this timer motor, the voltage produced is different, for those using an automatic timer motor the result is 16.48 Volts, while without using an automatic timer motor the voltage produced is 14.94 Volts and for the efficiency of energy conversion from each method has a different value, namely the value of the satis panel is 48% while the value of the dynamic panel is 52%. So from the results, the highest conversion efficiency was obtained at 52%. The results of the study showed that the greater the conversion efficiency, the greater the voltage produced.
Solar Energy Assisted Heat Pump Water Heater Teguh Irawan; Meiyaldi Eka Putra; Peby Tri Hartati
Jurnal JEETech Vol. 6 No. 1 (2025): Nomor 1 May
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/jeetech.v6i1.6107

Abstract

A solar energy-assisted heat pump water heating system has been developed to improve household water heating efficiency. The system consists of a compressor, evaporator, capillary pipe, and condenser wrapped around a tank to avoid leakage. This study aims to evaluate the performance of the system through coefficient of performance (COP) measurements at 30 liter and 60 liter tank capacities. The test was conducted for five days with sunny weather conditions and data collection on temperature, solar radiation, and compressor power between 10:00 am and 2:00 pm. The results showed that the highest COP of 2.46 was obtained at a capacity of 60 liters, while 1.25 for a capacity of 30 liters. An increase in the final water temperature led to a decrease in COP, indicating that the system is more efficient at lower temperatures. This system shows the potential of utilizing renewable energy for efficient and economical water heating for household applications.

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