cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Endah Yuniarti
Contact Email
endah.yuniarti13@gmail.com
Phone
+628159460696
Journal Mail Official
jtk@unsurya.ac.id
Editorial Address
Fakultas Teknologi Kedirgantaraan R.215 Kampus A Universitas Dirgantara Marsekal Suryadarma Jl. Halim Perdanakusuma Jakarta - 13610 Telp. 021 8093475 ext 16 Fax. 021 8009246 email: jtk@unsurya.ac.id http://jurnal.ftkunsurya.com/index.php/jtk/about/submissions
Location
Kota adm. jakarta timur,
Dki jakarta
INDONESIA
Jurnal Teknologi Kedirgantaraan (JTK)
Published by Universitas Dirgantara Marsekal Suryadarma
ISSN : 25282778     EISSN : 26849704     DOI : https://doi.org/10.35894/jtk.v6i2
Core Subject : Science, Social, Engineering,
Aerospace Engineering Engineering Environmental Science Materials Science & Nanotechnology Transportation
Jurnal Teknologi Kedirgantaraan (JTK) memuat artikel-artikel hasil penelitian dan kajian analitis kritis bidang teknik penerbangan yang belum pernah dipublikasikan pada media lain. Adapun lingkup bahasan meliputi: propulsi, avionik, struktur, material pesawat terbang, pemeliharaan dan operasional pesawat terbang dan topik-topik yang berkaitan. Tujuan utama dari Jurnal Teknologi Kedirgantaraan adalah mempublikasikan hasil penelitian yang dilakukan dan memotivasi produktivitas karya ilmiah dalam bidang Teknik Penerbangan/Aeronautika. Jurnal Teknologi Kedirgantaraan (JTK) terbit secara berkala dua volume dalam satu tahun. Kami selaku pengelola juga selalu melakukan pembenahan dan perbaikan agar Teknologi Kedirgantaraan ini dapat diakui secara nasional maupun internasional.
Arjuna Subject : Teknik (semua kategori) - Teknik Mesin
Articles 166 Documents
 7   8   9   10   11 
Analisis Impact Landing Skid Drone Agrikultur Dengan Variasi Ground Contur muhammad fadli; Muhammad Hadi Widanto; Syarifah Fairuza
Jurnal Teknologi Kedirgantaraan Vol 9 No 1 (2024): Jurnal Teknologi Kedirgantaraan
Publisher : FTK UNSURYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35894/jtk.v9i1.104

Abstract

UAV (Unmanned Aerial Vehicle) memiliki bentuk, ukuran, dan model yang bervariasi. Salah satu komponen penting dalam struktur UAV adalah landing skid. Landing skid berfungsi menahan beban pesawat pada saat di darat serta menyerap energi akibat hentakan yang terjadi ketika proses pendaratan. Landing skid harus menanggung beban tekan (compressive load),. Penelitian ini bertujuan mengetahui pengaruh pemilihan material dan ketebalan terhadap kekuatan landing skid. Pada penelitian ini terdapat 4 komponen dalam mensimulasikan impact skid landing yaitu: plat body, skid landing, mounting, ground contur. Hasil simulasi dari respon dinamik gaya terhadap waktu dari simulasi skid landing terhadap ground contur dengan variasi ketebalan 2 mm, 4 mm, dan 6 mm terhadap tanah yang bergelombang dan tanah datar. Dari hasil simulasi menunjukkan semakin tebal material maka nilai gaya maksimum juga semakin tinggi. Dari hasil simulasi menunjukkan material Carbon Fiber Reinforced Polymer (CFRP) menghasilkan defleksi yang lebih kecil dibandingkan dengan material alumunium dimana pada kecepatan jatuh.
Analisis Keandalan Main Battery Peshawar CRJ-1000 Di Maskapai Garuda Indonesia Hardiansyah, Haidar; Franciscus, Freddy; Yuniarti , Endah
Jurnal Teknologi Kedirgantaraan Vol 9 No 1 (2024): Jurnal Teknologi Kedirgantaraan
Publisher : FTK UNSURYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35894/jtk.v9i1.106

Abstract

The main battery on the CRJ-1000 aircraft is an important component in the aircraft's electrical system. The main battery functions as the main source of electric power when the aircraft is turned off or when the aircraft engine is not operating. If there is a failure in the aircraft's battery it can cause disruption to other systems so that the aircraft cannot fly or Aircraft on Ground (AOG). In Garuda Indonesia's CRJ-1000 aircraft battery, there were several findings where the battery failed before reaching the scheduled removal time. This study aims to analyze the reliability of the CRJ-1000 main battery on the Garuda Indonesia airline. The analytical method is carried out by collecting historical data on main battery failures and calculating the Mean Time Between Failure (MTBF) and Availability values for a certain period. In addition, an analysis was also carried out on maintenance procedures and replacement of the main battery carried out by Garuda Indonesia airline technicians. The results of the analysis show that the MTBF of the CRJ-1000 main battery on Garuda Indonesia airlines has a fairly good value, but there is a need for improvement in maintenance procedures and replacement of the main battery to increase availability. The recommendations proposed are evaluating the main battery maintenance and replacement procedures, as well as increasing the availability of main battery spare parts which can speed up repair times in failure situations.
ANALISIS LIFE CYCLCE STRUKTUR MAIN LANDING GEAR UAV DENGAN MATERIAL ALUMINIUM BERDASARKAN VARIASI KECEPATAN LANDING Ajie Erlangga Antariksa; Budi Aji Warsiyanto; Syarifah Fairuza
Jurnal Teknologi Kedirgantaraan Vol 9 No 2 (2024): Jurnal Teknologi Kedirgantaraan
Publisher : FTK UNSURYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35894/jtk.v9i2.111

Abstract

Main landing gear is a component in UAVs that have support abilities to take offand landing. Repeated loads occur during UAV landings, impact of these cyclic loads can leadto fatigue failure in the main landing gear. The life cycle analysis aims to determine the lifespanof the main landing gear based on the influence of material variations and landing speedvariations. The materials considered are Al 6061 T6, Al 2024 T3, and Al 7075 T6, with landingspeed variations of 4 m/s, 6 m/s, 8 m/s, and 10 m/s. In this research, dynamic loading analysisand cyclic load analysis were performed on the UAV's main landing gear, modeled in the formof a leaf spring. Numerical analysis was conducted using finite element-based software. In thedynamic loading analysis results for landing speed variations, a speed of 4 m/s yielded amaximum stress value of 236,1 MPa and a maximum displacement of 2,949 mm, while aspeed of 10 m/s resulted in a maximum stress value of 308,8 MPa and a maximumdisplacement of 6,482 mm. In the dynamic loading analysis with material variations, thematerial Al 2024 T3 exhibited a maximum stress value of 362,6 MPa and a maximumdisplacement of 4,938 mm. In the cyclic load analysis, Al 6061 T6 had a minimum fatigue lifeof 659.060 cycles at a speed of 4 m/s and 6.786,6 cycles at a speed of 10 m/s. Al 2024 T3showed a minimum fatigue life of 3.308.100 cycles at a speed of 4 m/s and 16.739 cycles ata speed of 10 m/s. Al 7075 T6 had a minimum fatigue life of 982.900 cycles at a speed of 4m/s and 8.795,9 cycles at a speed of 10 m/s.
THE OPTIMASI KAPASITAS WHEEL SHOP BERDASARKAN MAN POWER dan TOOLS DI PT XYZ MENGGUNAKAN LINEAR PROGRAMMING Gunawan, Fathiqun Miftahul Zanna; Erna Shevilia Agustian; Ade Julizar
Jurnal Teknologi Kedirgantaraan Vol 9 No 2 (2024): Jurnal Teknologi Kedirgantaraan
Publisher : FTK UNSURYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35894/jtk.v9i2.131

Abstract

As the airline industry continues to grow, it is important for airline companies to ensure operational efficiency in aircraft maintenance and repair. In this study, increasing production efficiency and management of Human Resources (HR) and tools related to time management, increasing the use of tools and the availability of man power. This study aims to analyze the Wheel Shop capacity optimization based on Man Power and Tools using the Linear Programming (LP) Method at PT XYZ. The Linear Programming (LP) method is used to design optimal solutions that take into account the availability of Man Power and Tools. The necessary data, such as the number of man power, working hours and the availability of tools, are collected, analyzed and the use of tools by optimizing capacity and designing the Linear Programming (LP) method in a simplex model. This research provides a comprehensive view of how Linear Programming can be applied to optimize Wheel Shop capacity based on Man Power and Tools, providing significant benefits in managing resources efficiently and optimizing the use of tools. optimization results on Wheel Shop capacity at PT XYZ that for the Zmax value get a result value of 2304, Man power with an optimum result value of 72, Time with an optimum result value of 24 and Tools with a result value of 192. In the calculation of this final project on Wheel Shop capacity optimization using the Linear Programming method with a simplex model that for calculations only up to Iteration 1 using Microsoft Excel Software because it immediately obtained the results of the Zmax value line all positive values
“OPTIMASI JARINGAN PADA PANGKALAN UDARA DI INDONESIA MENGGUNAKAN METODE MINIMUM SPANNING TREE” Suwardi, Arie Prasetya; Mufti Arifin; Endah Yuniarti
Jurnal Teknologi Kedirgantaraan Vol 9 No 2 (2024): Jurnal Teknologi Kedirgantaraan
Publisher : FTK UNSURYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35894/jtk.v9i2.133

Abstract

Air Force Bases (Lanud) in Indonesia have a crucial role in maintaining national security and defense, especially in supporting the operations of the Indonesian Air Force. This study aims to find the Minimum Spanning Tree network between Air Force Bases (Lanud) in Indonesia using the Minimum Spanning Tree (MST) method. Minimum Spanning Tree (MST) is used to connect all Lanud. By using the Minimal Spanning Tree Method analysis, it can provide an optimal solution by producing a minimum total travel distance with a direct connection procedure at the points (nodes) on a network. Contributing positively to operational activity planning, more effective use of resources, and rapid response in emergency situations. The data used in this study are secondary data, namely data on the distance between 44 Lanud in Indonesia obtained from Google Earth. This data uses nautical miles units. The data obtained is represented in the form of a matrix and graph, then the parameters used are determined. After that, the data is analyzed using a minimum spanning tree. The results of the Minimum Spanning Tree analysis show that the optimum network connecting 44 Air Force Bases has a total distance of 6664 NM, which increases the efficiency, readiness, and flexibility of the TNI AU's operational planning in responding to emergency situations by each air force base optimally. Most TNI AU aircraft are able to travel the minimum spanning tree network with the longest distance from Halu Oleo Air Force Base to El Tari Air Force Base of 371 NM, except for the SA-330 Puma aircraft which can only travel 300 NM.
Rancang Bangun Alat Peraga Ground Lock Main Landing Gear Fadli Hidirsyah; Mufti Arifin; Riskha Agustianingsih
Jurnal Teknologi Kedirgantaraan Vol 9 No 2 (2024): Jurnal Teknologi Kedirgantaraan
Publisher : FTK UNSURYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35894/jtk.v9i2.184

Abstract

The Landing gear is a critical component of an aircraft that supports its weight and absorbs shocks during takeoff and landing, as well as reduces air resistance during flight. The Ground Lock is a crucial part that locks the Landing gear in place when the aircraft is parked to ensure stability. For educational purposes, a practical and portable model has been created that resembles the actual Landing gear, with dimensions adjusted for classroom use (31.5 cm x 21.2 cm x 18.4 cm). This model uses flexible hydraulic hoses and medical syringes as hydraulic pumps, with a frame made of strong, lightweight, and transparent aluminum and acrylic. Testing of the model shows that this hydraulic system is effective in simulating the locking and releasing of the Landing gear, with a time of 8.49 seconds, although it can vary depending on the operator. The advantages of this model include ease of operation, availability of easily obtainable materials, economical cost, and portability. Its drawbacks include inaccurate scale, material limitations, limited complexity, untested durability under extreme conditions, dependence on the operator, and the need for regular maintenance. Nonetheless, this model remains significant in aviation engineering education, helping students understand the Ground Lock main Landing gear mechanism through realistic simulations.
Analisis Rencana Pengadaan Brake Pesawat Boeing 737 – 300 Menggunakan Metode Economic Order Quantity Randi Friandana; Freddy Franciscus; Aswan Tajuddin
Jurnal Teknologi Kedirgantaraan Vol 9 No 2 (2024): Jurnal Teknologi Kedirgantaraan
Publisher : FTK UNSURYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35894/jtk.v9i2.185

Abstract

PT X is an airline company that serves many flights in Eastern Indonesia. In order to expedite the flight schedule and maintenance system, PT X must have an adequate supply of spare parts, one of the most important spare parts in the aircraft maintenance process is the aircraft brakes. This research aims to determine the control of brake spare part inventory at PT X will be compared with brake spare part inventory control if using Economic Order Quantity. From the results of calculations that have been carried out between the method applied by the company and the EOQ method, it can be seen that using the EOQ method results are more efficient. From the research results it is known that the procurement of brake spare parts if using the Economic Order Quantity (EOQ) method is optimal, with a total inventory cost of Rp. 605,336,000, while the total inventory cost incurred by the company according to company policy is Rp. 783,995,000. So the efficiency of savings obtained by the company if using the EOQ method is Rp. 178,695,000 with an ordering frequency of 6 (six) times and each order is by ordering 13 brakes With this EOQ method, you can increase spending efficiency, avoid delays in providing brake spare parts and also avoid running out of stock of brake spare parts, because the supply of spare parts can be guaranteed to be constant and in accordance with lead time
Perhitungan Spare Part HPSOV / PRSOV Pesawat Boeing 777 Dengan Metode Economic Order Quantity Herbert Triyogi; Mufti Arifiin; Aprilia Sakti K
Jurnal Teknologi Kedirgantaraan Vol 9 No 2 (2024): Jurnal Teknologi Kedirgantaraan
Publisher : FTK UNSURYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35894/jtk.v9i2.186

Abstract

An Indonesian airline, PT. XYZ, performs maintenance on its Boeing 777 aircraft equipped with General Electric GE90 engines at PT. GMF AeroAsia. The aircraft’s Engine Air Supply System utilizes a High Pressure Shutoff Valve (HPSOV) and a Pressure Regulating Shutoff Valve (PRSOV). Between 2019 and 2022, PT. XYZ's Boeing 777 fleet experienced 10 delays and 52 instances of HPSOV/PRSOV replacements due to valve sticking or seizing. This study aims to analyze the reliability of the HPSOV/PRSOV by calculating the Mean Time Between Failures (MTBF) and to optimize spare parts inventory management using the Economic Order Quantity (EOQ) method. The MTBF calculation yielded a value of 8,134.08 Flight Hours (FH). Additionally, the spare parts inventory analysis indicated that the most economical order quantity for each repair is 2 units, with a remaining inventory of 2 units. The total cost of the spare parts inventory is $3,033.66 USD. The findings of this study are expected to provide recommendations for PT. XYZ to improve spare parts inventory management and minimize the risk of delays in aircraft maintenance.    
Industri Berbasis Riset Sebagai Penggerak Triple Helix Dalam Teknologi Kedirgantaraan Indonesia Aprila Sakti K
Jurnal Teknologi Kedirgantaraan Vol 1 No 1 (2016): Jurnal Teknologi Kedirgantaraan
Publisher : FTK UNSURYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35894/jtk.v1i1.193

Abstract

Dalam tingkatan perindustrian, industri terbesar yang mungkin dibangun adalah industri berbasis riset. Sementara di lain pihak, sebagian riset yang dilakukan di perguruan tinggi tidak dapat terealisasi dalam skala industri yang diharapkan. Titik temu antara keduanya adalah jika komunikasi dan kerjasama perguruan tinggi dengan industri diperbaiki dan ditingkatkan. Sebagai upaya meningkatkan komunikasi dan kerja sama ini, sejak tahun 2014, Fakultas Teknologi Kedirgantaraan, Universitas Suryadarma (dalam proses perubahan nama menjadi Universitas Dirgantara Marsekal Suryadarma) melakukan beberapa pendekatan baik ke pihak industri maupun profesi. Untuk menggerakkan triple helix teknologi kedirgantaraan, dalam upaya tersebut dilibatkan juga pihak pemerintah sebagai regulator mendampingi proses ini. Kerja sama yang sudah dan sedang dilakukan adalah (i) dengan Learning Services, Garuda Maintenance Facility (GMF) AeroAsia untuk menyesuaikan kurikulum program studi di Fakultas Teknologi Kedirgantaraan dengan kebutuhan industri penerbangan, didahului dengan riset studi kurikulum dengan regulator Kementerian Perhubungan dan acuan KKNI dan SNPT; (ii) dengan industri pembuatan pesawat tanpa awak, didahului dengan riset rancang bangun; (iii) dengan industri hovercraft, didahului dengan riset rancang bangun; (iv) dengan lembaga sertifikasi profesi aviasi untuk mendukung riset dan industri dalam hal kompetensi pelaksananya dengan regulator BNSP. Budaya riset yang diaplikasikan dalam industri ini dapat menyelesaikan beberapa masalah yang muncul dari ketidakselarasan antara dunia pendidikan tinggi dan industri, khususnya teknologi kedirgantaraan
Analisis Naca Airfoil 653-218 Berdasarkan Variasi Mean Aerodynamic Chord Data Pesawat Terbang Dengan Menggunakan Perangkat Lunak Fluent Bismil Rabeta; Indirwan Haerudin
Jurnal Teknologi Kedirgantaraan Vol 1 No 1 (2016): Jurnal Teknologi Kedirgantaraan
Publisher : FTK UNSURYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35894/jtk.v1i1.195

Abstract

Aircraft performance can be reviewing by some scientific method. Analytic, numeric and experiment method are three methods that are commonly used. In fact, the research had been done by aircraft manufacturing when they done the design. However, analysis of the resulting data was never published to the mass and communication media as they relate to the interests of the manufacturing company itself. Thus the need for the work done in assessing the performance of aircraft designed and manufactured by several manufacturers. In this study conducted several analyzes of the performance of the NACA airfoil used on the wings of aircraft CN-235 (PT.DI), AIDC-xC2 (AIDC) and 212-Aviocar CASA (EADS-CASA) which has the same NACA airfoil that is 653- 218 but has the geometry and extent of the wing (mean aerodynamic chord / MAC) which is different to using simulation modeling software fluent. Modeling geometry Configuration varied into three configurations with variations in the angle of attack of -4º to 18º. The study concluded that the simulation with the same NACA airfoil with a variation in the length of the MAC will generate value CLmax differently to variations in angle of attack, the value of CL & CD differently to variations in angle of attack, and the value of the lift and drag differ also on the angle of attack.

Page 9 of 17 | Total Record : 166

 7   8   9   10   11 

Filter by Year

2016 2025


Reset
Filter By Issues
All Issue Vol 10 No 2 (2025): Jurnal Teknologi Kedirgantaraan Vol 10 No 1 (2025): Jurnal Teknologi Kedirgantaraan Vol 9 No 2 (2024): Jurnal Teknologi Kedirgantaraan Vol 9 No 1 (2024): Jurnal Teknologi Kedirgantaraan Vol 8 No 2 (2023): Jurnal Teknologi Kedirgantaraan Vol 8 No 1 (2023): Jurnal Teknologi Kedirgantaraan Vol 7 No 2 (2022): Jurnal Teknologi Kedirgantaraan Vol 7 No 1 (2022): Jurnal Teknologi Kedirgantaraan Vol 6 No 2 (2021): Jurnal Teknologi Kedirgantaraan Vol 6 No 1 (2021): Jurnal Teknologi Kedirgantaraan Vol 5 No 2 (2020): Jurnal Teknologi Kedirgantaraan Vol 5 No 1 (2020): Jurnal Teknologi Kedirgantaraan Vol 5, No 1 (2020): Jurnal Teknologi Kedirgantaraan Vol 4 No 2 (2019): Jurnal Teknologi Kedirgantaraan Vol 4, No 2 (2019): JURNAL TEKNOLOGI KEDIRGANTARAAN Vol 4, No 2 (2019): JURNAL TEKNOLOGI KEDIRGANTARAAN Vol 4 No 1 (2019): Jurnal Teknologi Kedirgantaraan Vol 3 No 2 (2018): Jurnal Teknologi Kedirgantaraan Vol 3 No 1 (2018): Jurnal Teknologi Kedirgantaraan Vol 2, No 2 (2017): JURNAL TEKNOLOGI KEDIRGANTARAAN Vol 2 No 2 (2017): Jurnal Teknologi Kedirgantaraan Vol 2 No 1 (2017): Jurnal Teknologi Kedirgantaraan Vol 1 No 1 (2016): Jurnal Teknologi Kedirgantaraan More Issue