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All Journal Jurnal Industri Hasil Perkebunan JURNAL NASIONAL TEKNIK ELEKTRO Nusantara Science and Technology Proceedings Indonesian Journal of Engineering Research Journal of Engineering Science and Technology
Mochamad Irwan Nari
Politeknik Negeri Jember
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Parallel Parking System Design with Fuzzy Logic Control Nari, Mochamad Irwan; Mustain, Zainul; Kautsar, Syamsiar; Utomo, Satryo Budi
JURNAL NASIONAL TEKNIK ELEKTRO Vol 10, No 2: July 2021
Publisher : Jurusan Teknik Elektro Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (498.087 KB) | DOI: 10.25077/jnte.v10n2.904.2021

Abstract

The difficulty with parallel parking, especially when going backwards is when adjusting the steering wheel so that the car can park in the right direction. Based on these problems, this study aims to design an automatic parking system. To improve parking success, a trajectory tracking system with fuzzy logic control will be implemented on a 1/7.5 scale test car. The coordinates obtained from the bicycle kinematic model are compared with the design trajectory. The difference between the facing direction read by the gyroscope sensor and the trajectory design is processed using a fuzzy logic controller to direct the servo motor as the steering wheel. The test results obtained that the error value for the position and direction facing in the automatic parking test using fuzzy logic control is 1.25cm and 1.59°.Keywords: Trajectory tracking, gyroscope, fuzzy logic control, parallel parking
PENGGUNAAN SENSOR FOTODETEKTOR UNTUK PENGUKURAN KANDUNGAN GULA DI DALAM LARUTAN NIRA TEBU Alex Taufiqurrohman Zain; Cahyaning Nur Karimah; Mochamad Irwan Nari; Anni Nuraisyah
Jurnal Industri Hasil Perkebunan Vol 15, No 1 (2020): Jurnal Industri Hasil Perkebunan
Publisher : Balai Besar Industri Hasil Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33104/jihp.v15i1.6070

Abstract

Abstrak : Tebu merupakan salah satu tanaman penghasil gula. Kualitas gula yang dihasilkan sangat dipengaruhi oleh bahan baku utamanya yaitu nira tebu, sehingga diperlukan pengukuran kandungan nira pada tebu. Pada penelitian ini, dibuat alat ukur kandungan gula pada nira tebu yang terintegrasi dengan sistem PC. Selain nira tebu, digunakan larutan gula sebagai objek penelitian lainnya. Alat ukur yang dibuat memanfaatkan prinsip penjalaran sinar ketika melewati objek penelitian. Sumber sinar yang digunakan adalah RGB bright LED, fiber optic sebagai medium perambatan sinar, fotodioda BPW 34 sebagai fotodetektor, modul Arduino UNO sebagai modul mikrokontroler, dan refraktometer digital untuk mendapatkan data pembanding. Hasil penelitian menunjukkan bahwa alat ukur sudah bisa terintegrasi dengan sistem PC. Penelitian pada larutan gula menunjukkan bahwa sinar kuning mampu memberikan perubahan tegangan keluaran sistem sensor yang paling besar setiap variasi konsentrasi larutan, dan didapatkan kurva kalibrasi untuk penelitian pada nira tebu selanjutnya. Penelitian pada nira tebu menunjukkan bahwa masih ada perbedaan hasil pengukuran kandungan gula dari fotodetektor terhadap refraktometer digital.Kata kunci: fotodioda, kurva kalibrasi, nira tebu.
Parallel Parking System Design with Fuzzy Logic Control Mochamad Irwan Nari; Zainul Mustain; Syamsiar Kautsar; Satryo Budi Utomo
JURNAL NASIONAL TEKNIK ELEKTRO Vol 10, No 2: July 2021
Publisher : Jurusan Teknik Elektro Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (498.087 KB) | DOI: 10.25077/jnte.v10n2.904.2021

Abstract

The difficulty with parallel parking, especially when going backwards is when adjusting the steering wheel so that the car can park in the right direction. Based on these problems, this study aims to design an automatic parking system. To improve parking success, a trajectory tracking system with fuzzy logic control will be implemented on a 1/7.5 scale test car. The coordinates obtained from the bicycle kinematic model are compared with the design trajectory. The difference between the facing direction read by the gyroscope sensor and the trajectory design is processed using a fuzzy logic controller to direct the servo motor as the steering wheel. The test results obtained that the error value for the position and direction facing in the automatic parking test using fuzzy logic control is 1.25cm and 1.59°.Keywords: Trajectory tracking, gyroscope, fuzzy logic control, parallel parking
The Portable Carbon Monoxide (CO) and Hydrocarbons (HC) Gas Detection System in The Car Cabin Uses The MQ-9 and TGS 2610 Sensors Mochamad Irwan Nari; Januar Ajie Laksono; Bachrul Ulum Hidayat; Ahmad Robiul Awal Udin
Indonesian Journal of Engineering Research Vol 2 No 1 (2021): Indonesian Journal of Engineering Research
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/ijer.02.01.03

Abstract

The increase in the number of vehicles especially cars causes the air environment to look polluted. This is caused by vehicle exhaust gases that can affect the level of human health. Harmful gases such as carbon dioxide (CO) and hydrocarbon (HC) can also enter the car cabin, making people inside feel suffocated and even death. To find out the presence of these gases, a monitoring system prototype is made which is placed in the car cabin. This system consists of input in the form of an MQ-9 sensor and a TGS2610 sensor. The readings of these sensors are processed by Arduino Uno. The system output is made in the form of a buzzer and LCD. Tests carried out on the car cabin area are divided into three, namely front, middle, and rear. The results of the 6 tests show that the smallest percentage of CO errors is 8% in the middle area and HC of 8.7% in the rear area of the car cabin.
Portable IoT Connected Device for Vibration and Temperature Measurement Azamataufiq Budiprasojo; Risse Entikaria Rachmanita; Mochamad Irwan Nari
Nusantara Science and Technology Proceedings 3rd International Conference Eco-Innovation in Science, Engineering, and Technology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2022.2743

Abstract

This study aims to design of portable IoT-connected device for vibration and temperature measurements that are installed on a wind turbine gearbox. The device consists of a battery 7.4 volt 6800 mAh, Arduino ESP32, sensor DHT22, sensor ADXL345, buzzer, SD card, connected to laptop and wifi. The device is placed in a wind turbine gearbox that is run at 220 rpm and a frequency of 15 Hz and is tested for 3 minutes. The first minute was under normal conditions, the second minute by giving vibration to the gearbox and the third minute normalized again the test results show that the treatment affects temperature, humidity, and acceleration on the x, y, and z axes of the gearbox. As a result of the treatment by giving vibration to the gearbox, the temperature increases, the humidity decreases, the acceleration of the x-axis increases, and the acceleration of the y-axis and the z-axis decreases.
IMPLEMENTASI SENSOR ULTASONIK JSN-SR04T SEBAGAI ALAT BANTU PARKIR MOBIL MPV BERBASIS ARDUINO UNO Mochamad Irwan Nari; Ach Mufid; Dicky Adi Tyagita; Erlanda Miko Prasetya
Journal of Engineering Science and Technology Vol. 1 No. 2 (2023): May
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/jesty.v1i2.13

Abstract

Perkembangan teknologi berkembang cukup pesat, tidak terkecuali di dunia otomotif. Hampir semua kendaraan terbaru dilengkapi dengan teknologi keselamatan yang membantu pengemudi saat parkir untuk menghindari benturan dengan rintangan di sekitar mobil terutama pada malam hari. Namun secara umum, mobil keluaran di bawah tahun 2000 belum memiliki teknologi keselamatan seperti sensor parkir. Teknologi tersebut membutuhkan sensor parkir yang harus dipasang secara manual di dalam mobil. Berdasarkan permasalahan tersebut diperlukan sistem keamanan yang dapat digunakan dengan baik. Untuk itu pada makalah ini dibuat sebuah sistem parkir berbasis mikrokontroller dengan komponen elektronik komersial dan lebih andal mencakup sensor jarak JSN-SR04T, DF-Player, Arduino Uno, LCD 16x2, Speaker. Hasil evaluasi menunjukkan bahwa alat bantu parkir dapat bekerja dengan baik dan sesuai dengan kebutuhan. Penggunaan sensor ultrasonik JSN-SR04T dan Arduino Uno mampu menghasilkan akurasi pengukuran jarak hingga mencapai 99%. Selain itu, nilai presisi pada bidang datar untuk sensor kanan dan kiri mencapai 98%, sedangkan nilai presisi pada bidang gelombang untuk sensor kanan dan kiri mencapai 98%.
Co-Authors Ach Mufid Ahmad Robiul Awal Udin Alex Taufiqurrohman Zain Anni Nuraisyah Azamataufiq Budiprasojo Bachrul Ulum Hidayat Cahyaning Nur Karimah Dicky Adi Tyagita Erlanda Miko Prasetya Januar Ajie Laksono Kautsar, Syamsiar Mustain, Zainul Risse Entikaria Rachmanita Satryo Budi Utomo Setiawan, Agung Wahyu Syamsiar Kautsar Widyawardana Adiprawita, Widyawardana Zainul Mustain