Garuda - Garba Rujukan Digital

p-Index From 2019 - 2024

1.463

P-Index

This Author published in this journals

All Journal Journal of Metallurgical Engineering and Processing Technology Teknika STTKD: : Jurnal Teknik, Elektronik, Engine Jurnal Nasional Teknik Elektro dan Teknologi Informasi

Muhammad Luqman Bukhori

Sekolah Tinggi Teknologi Kedirgantaraan

Author-ID : 4226351

Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

Published : 8 Documents Claim Missing Document

Claim Missing Document

Articles

Peningkatan Akurasi dan Kecepatan Pelacakan Bola Sepak Dengan Menggunakan Metode Camshift Muhammad Luqman Bukhori
Teknika STTKD: : Jurnal Teknik, Elektronik, Engine Vol 6 No 1 (2020): Teknika STTKD: Jurnal Teknik, Elektronik
Publisher : Sekolah Tinggi Teknologi Kedirgantaraan

The robot is an automatic control tool to help human work. Types of robots that can be applied such as in military, health, and the like. One type that can be applied is a robot to track an object. Object tracking requires unique and varied characteristics and characteristics. For example object color, shape texture, and size. With these many features and characteristics, robots are required to be able to identify and track an object quickly and accurately just like humans. Based on the problems experienced, there is one solution to solve tracking quickly and accurately, namely by implementing the CAMSHIFT algorithm or method. This method can overcome several features and characteristics of an image in a varied way because of its adaptability to its environment. In this research, this method is applied to track an object, namely a soccer ball. This soccer ball has a characteristic orange color, with several patterns surrounding it. The results obtained after applying this method, the robot can perform fast-tracking of spherical objects up to 0.0857 seconds per frame. Further testing was carried out by setting the ball reach distance to 10 meters. The results of this distance test show that the robot can track the ball over the entire distance with 100% accuracy.

SISTEM KOMPRESI DATA PADA MUATAN ROKET MENGGUNAKAN KODE HUFFMAN Muhammad Luqman Bukhori; Erwan Eko Prasetiyo
Teknika STTKD: : Jurnal Teknik, Elektronik, Engine Vol 7 No 2 (2021): TEKNIKA STTKD: JURNAL TEKNIK, ELEKTRONIK, ENGINE
Publisher : Sekolah Tinggi Teknologi Kedirgantaraan

Muatan roket (payload) merupakan teknologi terapan dengan pemanfaatan kendali data jarak jauh. Teknologi ini mendukung fungsionalitas sistem pemantauan data ke Ground Control Station (GCS). GCS dijalankan oleh operator yang jaraknya jauh dari roket, sehingga operator dapat langsung melihat paket data yang dibutuhkan untuk keperluan pemantauan secara real-time. Walaupun sistem pemantauan ini dapat berjalan secara real-time, terdapat beberapa kendala yang terjadi yaitu kehilangan data akibat adanya keterlambatan data pada saat pengiriman data. Keterlambatan data dapat terjadi dikarenakan jumlah paket data dan transfer data saat pengiriman tidak seimbang. Jumlah paket data ini tidak diimbangi dengan kapasitas jaringan komunikasi data yang ditentukan. Untuk mengatasi hal tersebut terdapat salah satu teknik yang dapat diterapkan yaitu sistem kompresi data. Kompresi data yang diterapkan adalah metode kompresi lossless yang dibangun menggunakan kode Huffman. Hasil penelitian menunjukkan bahwa algoritma ini dapat melakukan kompresi data sebesar 41,25% dari data aslinya. Sistem roket dapat membaca dan mengirim sensor sebanyak 22 baris data dalam waktu 2 detik. Pada GCS, data yang diterima dan diolah dengan algoritma dekompresi Huffman menghasilkan data yang tervalidasi sebesar 19 baris data atau 86% data diterima.

SISTEM PEMBARUAN OTOMATIS PERANGKAT LUNAK PADA SISTEM KENDALI PESAWAT TERBANG, STUDI KASUS: MCAS BOEING 737 MAX Muhammad Alfandy Pramana Lubis Fandy; Reo Yudhono; Muhammad Luqman Bukhori
Teknika STTKD: : Jurnal Teknik, Elektronik, Engine Vol 8 No 1 (2022): Vol 8 No 1 (2022): TEKNIKA STTKD: JURNAL TEKNIK, ELEKTRONIK, ENGINE
Publisher : Sekolah Tinggi Teknologi Kedirgantaraan

Maneuvering characteristic augumentation system is a computer system used to prevent excessive nose up on Boeing 737 Max aircraft, the higher the nose up of the aircraft will cause the aircraft to lose lift force (stall). The system was created to compensate for the new engine shifts on boeing 737 Max aircraft that are likely to be in the future, but this is not offset by the new center of gravity calculations. So that the aircraft has a tendency to always nose up, so that with the MCAS system, it can avoid aircraft tending to nose up. However, due to the MCAS system's misreading of the actual position of the aircraft, MCAS will control the elevator so that the aircraft can nose down, because the pilot has not been able to turn off MCAS, the pilot has difficulty controlling the aircraft and the aircraft has an accident. Based on these problems, researchers made a software design to replace MCAS that has the ability to update and calibrate automatically to detect the angle of attack state of the aeromodelling aircraft. The software used in this study is integrated with LED indicators and buzzers, then connected with servo elevators. LEDs and buzzers are used to notify in the event of a failure of the angle of attack reading between the software and the actual position of the aircraft. The results showed that the software design can work well by integrating XAMPP, data server websites, MySQL, and Apache. When there is a failure to read the angle of attack, the LED and buzzer will light up, then connect the display server to XAMPP, Apache and MySQL. Once all are connected then calibration will be carried out and data will be sent to the aircraft system.

DESIGN AND CONSTRUCTION OF MIXER WITH VARIABLE SPEED FOR MANUFACTURING NANOPARTICLE COMPOSITE MATERIALS Michael Rivaldo Simanjorang; Heru Susanto; Muhammad Luqman Bukhori
Teknika STTKD: : Jurnal Teknik, Elektronik, Engine Vol 8 No 2 (2022): TEKNIKA STTKD: JURNAL TEKNIK, ELEKTRONIK, ENGINE
Publisher : Sekolah Tinggi Teknologi Kedirgantaraan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56521/teknika.v8i2.653

Variable speed mixer machine is a tool to help stir and mix resin with nanoparticles, design and build of the mixer plan the design of the variable speed mixer which aims to make the resin viscosity more evenly distributed in the manufacture of composites and determine the performance of the equipment produced by the variable speed mixer. This is because in manual mixing the mixed materials such as resin nanoparticles have not been mixed evenly or homogeneously. This mixer design tool can be used as a basis for developing work in the field of composite mixing, problems in composite manufacturing include; resin flow control and how to prevent the occurrence of white spots (white dots in the composite). y designing and using this variable speed mixer machine, the results of designing a mixer image with variable speed control using solid works software is the first step in working on a mixer design with variable speed control, after having data in the form of design drawings, a product design in the form of a mixer with variable speed is obtained. . speed control. It is known that the specifications of the mixer with variable speed for composites and nanoparticles are known, it is known that the working principle of a mixer with variable speed control for composites and nanoparticles can make the viscosity mixed more evenly. because the stirring speed regulated by the speed control has a constant speed. The results of testing the mixer machine with speed control, namely the motor can work according to the design plan, where the motor can produce rotation with the required variations and can be adjusted as needed.

ANALISIS MATERIAL ALUMINIUM ALLOY TERHADAP LAJU KOROSI YANG DI SEBABKAN OLEH UDARA LAUT PADA STRUKTUR LEADING EDGE PESAWAT Muhammad Nur Abid Fakhri Fakhri; Heru Susanto; Muhammad Luqman Bukhori
Teknika STTKD: : Jurnal Teknik, Elektronik, Engine Vol 8 No 2 (2022): TEKNIKA STTKD: JURNAL TEKNIK, ELEKTRONIK, ENGINE
Publisher : Sekolah Tinggi Teknologi Kedirgantaraan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56521/teknika.v8i2.664

Corrosion is a property of a material that causes the material to lose its weight and strength where this corrosion property factor can occur because it is caused by environmental conditions that result in the effect of corrosion on the material. In the world of aviation, corrosion is a matter of great concern to aircraft technicians because if you ignore this corrosion, it will greatly disrupt the activities of the aircraft. And on the plane most use aluminum alloy material, especially on the leading edge the material is made of aluminum alloy. To find out the corrosion that occurs on the aircraft, we can do material testing such as micro photo testing and weight loss in order to see how fast the corrosion rate is on the aluminum material. Therefore, in order to slow down the corrosion rate on the aluminum alloy material, a coating using a mixed inhibitor layer, namely potassium chromate and sodium chromate, will be carried out to slow down the corrosion rate that occurs.

Sistem Deteksi Masker Berbasis Jetson Nano dengan Deep Learning Framework TensorFlow Muhammad Luqman Bukhori; Erwan Eko Prasetiyo
Jurnal Nasional Teknik Elektro dan Teknologi Informasi Vol 12 No 1: Februari 2023
Publisher : Departemen Teknik Elektro dan Teknologi Informasi, Fakultas Teknik, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jnteti.v12i1.5472

Indonesia is one of the countries experiencing COVID-19 impacts. Various measures have been conducted to prevent the spread of this virus. One of the efficient measures to prevent this impact is by implementing a strict health protocol and proper mask-wearing. Mask-wearing monitoring continues to be carried out in office buildings, supermarkets, and other public spaces. The supervisor’s role is indispensable in supervising proper mask-wearing. However, a supervisor has limitations in conducting supervision, creating a gap for people not to comply with mask-wearing rules properly. Therefore, it is necessary to have a system that works automatically to assist supervisors in monitoring proper mask-wearing. This paper aims to design a computer vision capable of detecting whether or not a person wears a mask using the TensorFlow deep learning framework. TensorFlow is used for its efficiency in processing digital image data. The classification of digital image data in TensorFlow uses a Keras deep learning structure. As a result, it is lightweight and can be used on embedded devices such as Jetson Nano to detect mask-wearing in real time. The stages of a mask detection system consisted of image dataset collection, feature extraction, data separation, modeling, model training, and model implementation. TensorFlow deep learning framework processed image data directly through a webcam. When the camera captured the object of the person not wearing the mask properly, the monitor screen displayed a red box on the face. The sign can help the supervisor when conducting supervision. The test results show that the system successfully correctly detects unmasked people, with an accuracy of 99.48%. In addition, the system also managed to detect people wearing masks properly and got an average accuracy of 99.12%. The monitor displays a green box on the face when the detected person properly wears a mask.

RANCANG BANGUN ALAT UJI THRUST MOTOR BRUSHLESS DENGAN VARIASI PROPELLER Haqqah Risath Mas Intan; Muhammad Luqman Bukhori; Sabri Alimi
Teknika STTKD: : Jurnal Teknik, Elektronik, Engine Vol 9 No 1 (2023): TEKNIKA STTKD: JURNAL TEKNIK, ELEKTRONIK, ENGINE
Publisher : Sekolah Tinggi Teknologi Kedirgantaraan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56521/teknika.v9i1.836

In drone design, the selection of components such as batteries, Electronic Speed Controllers and propellers must be in accordance with the requirements, but not all components in the RC include measurement data to determine the specifications of the brushless motor. Therefore, a test tool is needed that can calculate the amount of thrust or use a tool trials. Brushless motors and propellers are important components that affect flying performance on drones. The greater the thrust generated by the brushless motor and propeller, the greater the load that can be lifted by the drone. The types of propellers commonly used in drones include 6x4, 9x6, and 10x5 propellers. To measure the amount of thrust, load sensors and current sensors can be used which are converted by the ADC HX711 converter. The test bench tool can be used to produce data experimentally using the help of the sensor. In testing the 6x4e propeller produced a current of 7.8 Ampere and a thrust of 1.13 kgf, the 9x6e propeller produced a current of 16.4 Ampere and a thrust of 1.63 kgf, and the propeller 10x5e produced a current of 18.6 Amperes and a thrust of 2.07 kgf with the right selection of brushless motors and propellers, drone performance can increase.

Experimental Study on the Corrosion Rate Influence Caused by Seawater on Aircraft Structures Marga Dharma Prayoga; Heru Susanto; Muhammad Luqman Bukhori
Journal of Metallurgical Engineering and Processing Technology Vol 4, No 1 (August 2023)
Publisher : UPN "Veteran" Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/jmept.v4i1.7560

Airplanes are a very fast and time efficient means of transportation. In Indonesia itself, because the country is an archipelago and has a tropical climate, rainwater and seawater are the main problems in the aviation world, this is evidenced by the corrosion that occurs in every aircraft maintenance. Factors that cause corrosion and corrosion rate are acidity, environmental conditions, and materials used. The material that is often used in aircraft is 2024 T-3 aluminum material which is strong, lightweight, and also resistant to corrosion, but because 2024 T-3 aluminum has several mixtures of other materials such as iron, copper, and copper,other materials, then aluminum can also be exposed to corrosion and corrosion rates. Corrosion and corrosion rate can be determined using the weight loss method which is used to measure the rate of corrosion that occurs, it is proven in 72 hours the material has experienced a corrosion rate of 0.002 mpy and the corrosion rate continues to increase every day, and to see the corrosion that occurs on the material used micro photos to see the type of corrosion. But the weight loss method is not very accurate because the weight loss that occurs from the material is the result of abrasion when sanded. In addition, seawater is the biggest influence on the corrosion rate problem when compared to rainwater.

Co-Authors Erwan Eko Prasetiyo Haqqah Risath Mas Intan Heru Susanto Heru Susanto Marga Dharma Prayoga Michael Rivaldo Simanjorang Muhammad Alfandy Pramana Lubis Fandy Muhammad Nur Abid Fakhri Fakhri Reo Yudhono Sabri Alimi

Title

Found 8 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 8 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 8 Documents
Search