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INDONESIA
APPROACH: Jurnal Teknologi Penerbangan
Published by Politeknik Penerbangan Surabaya
ISSN : 25488090     EISSN : 25488104     DOI : -
Core Subject : Engineering,
Aerospace Engineering Electrical & Electronics Engineering
Approach-Jurnal Teknologi Penerbangan diharapkan mampu memberikan pendidikan dan pengetahuan bagi masyarakat terutama khususnya taruna dan civitas akademika Politeknik Penerbangan Surabaya serta masyarakat umum, sehingga lebih melek teknologi dan kritis dalam menyikapi perkembangan dunia penerbangan saat ini.
Arjuna Subject : -
Articles 8 Documents
 1 
Search results for , issue "Vol. 4 No. 1 (2020): April 2020" : 8 Documents clear
PERENCANAAN PERSEDIAAN BAHAN BAKU DENGAN METODE ECONOMIQ ORDER QUANTITY (EOQ) MENGGUNAKAN ALGORITMA GENETIKA (AG) (STUDI KASUS: PT. XYZ) Heri Awalul Ilhamsah; Ade Novaliana Sari; Mu’alim Mu’alim
Approach : Jurnal Teknologi Penerbangan Vol. 4 No. 1 (2020): April 2020
Publisher : Politeknik Penerbangan Surabaya

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Abstract

The PT. Refindo Intiselaras Indonesia is a manufacturing company that produces underground mining equipment. Rock Bolt is one of the main products produced. The problem that occurred in 2019 was that there was a delay in the production process because the material or raw material stock at PT.RII was lacking or not there, this could not happen to goods or service companies. This study uses the Economiq Order Quantity (EOQ) method approach with a genetic algorithm (AG) to solve the problems that occur. This study aims to minimize production delays, by purchasing optimal raw materials. Resulted in this research for the optimal purchase of raw materials in 2020, from January to August the required requirement for 2.5 mm is 18,186 Kg, 3.2 mm is 17,289 Kg, 3,4 mm is 19,740 Kg with a distance between orders for 3 months with a total purchase transaction of Rp. 26,783,237,193. The results of this study indicate that the total purchase of inventories generated by the Economiq Order Quantity (EOQ) method using a genetic algorithm (GA) is smaller than the company's total purchase cost of Rp. 28,662,000,000 thus saving costs of Rp. 1,878,762,807.
PENGARUH MANAJEMEN WAKTU, BUDAYA KERJA, DAN ETIKA KERJA PERSONEL ACO TERHADAP KESELAMATAN PENERBANGAN DI PERUM LPPNPI CABANG SURABAYA Dewi Ratna Sari; Didi Hariyanto; Fatmawati Fatmawati; Laila Rochmawati
Approach : Jurnal Teknologi Penerbangan Vol. 4 No. 1 (2020): April 2020
Publisher : Politeknik Penerbangan Surabaya

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Abstract

To become an international standard aviation navigation service provider, Perum LPPNPI Surabaya carries a mission to provide flight navigation services that prioritize safety, flight efficiency, and are environmentally friendly. The purpose of this study was to determine the effect of time management, work culture, and work ethics of ACO personnel on aviation safety at Perum LPPNPI Surabaya. This study uses multiple linear regression techniques to analyze the magnitude of the relationship and the influence of the independent variables. From the research that has been done, it is found that the value of the coefficient of determination or R square is 0.949 which means that the variables of time management (X1), work culture (X2), and work ethics (X3) simultaneously (together) have a strong effect on aviation safety variable (Y) is 94.9%. From the results of the T-test, it is found that the t-count value of the time management variable is 2.182> t table of 2.09302, the t value of the work culture variable is 2.676> t table of 2.09302, the t value of the work ethic variable is 2.686> t table of 2.09302 which as a whole, it can be interpreted as having an effect on aviation safety variables at Perum LPPNPI Surabaya.
STUDI EKSPERIMENTAL PERANGKAT UJUNG SAYAP PADA PESAWAT 19 PENUMPANG Sinung Tirtha; Teuku M Ichwanul H; Ardanto Ardanto; Dana Herdiana; Agus Aribowo
Approach : Jurnal Teknologi Penerbangan Vol. 4 No. 1 (2020): April 2020
Publisher : Politeknik Penerbangan Surabaya

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Abstract

Winglet devices are design to improve aerodynamic performance of the wing. Its design is intended to minimized drag that produced by wing tip vortices. Wingtip device itself has various type. Experimental study was carried out to observe effect of winglet implementation to the aerodynamic performance of the wing. Four type of wingtip devices was tested by means of wind tunnel testing to find out the optimum design that provide better impact on aerodynamic improvement. The result shows that design number 3 provide highest effect on increasing lift to drag ratio of the wing.
PERANCANGAN BAGGAGE HANDLING SYSTEM (BHS) DI YOGYAKARTA INTERNATIONAL AIRPORT Raden Fatchul Hilal; Sudirman Hi Umar
Approach : Jurnal Teknologi Penerbangan Vol. 4 No. 1 (2020): April 2020
Publisher : Politeknik Penerbangan Surabaya

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Abstract

In oder to support flight security and safety in an airport, the implementation of automated baggage handling systems (BHS) / Hold Baggage Screening (HBS) is very necessary to be able to minimize various airline baggage thefts. As an airport which is located in strategic area of tourism, education, and birocracy system, YIA is expected to accomodate the movements of passenger, cargo and large numbers of airplane. Passengers baggage handling, in its development, have major problems in the loading and unloading process so that automated Baggage Handling System (BHS)/Hold Baggage Screening (HBS) technology is very necessary to prepare so that airports no longer need to involve porters' hands to deal with the baggage problems.Based on the Decree of the Minister of Transportation number KP 1164 of 2013, Yogyakarta International Airport (YIA) is prepared to accomodate both domestic and international passenger movements of 20,000,000 pax/year, cargo movements of 55,380 tons/year, and aircraft of 131,830 aircraft/year. The purpose of this research is to design the Baggage Handling System (BHS) at Yogyakarta International Airport (YIA) as one of the airports that are planned to apply the aerotropolis airport concept. Furthermore, in conducting research, we emphasize Autocad application to create a two-dimensional framework and design, then continued with Solidworks3D software to create a three-dimensional design for the Yogyakarta International Airport (YIA) baggage handling system.We consider to run research in Yogyakarta International Airport (YIA), based on its vital roles that the airport was built to replace the roles of Yogyakarta Adi Sutjipto International Airport which had already experienced overcapacity and incosiderable to develop from both the technical aspect and its facilities and infrastructure. Based on the results of the study, the design of the study which was carried out with a baggage handling system (BHS) framework at Kuala Namu International Airport in Deli Serdang which is designed to have 7 stages starting from utilization for check-in checks, Out of Gauge (OOG) checks or baggage that has a weight and dimensions that exceeds the maximum size of baggage, X-Ray Checking MVXR 5000 ( Screening Level 1/2), Manual Coding Station (MCS), X-Ray Inspection RTT 110 (Screening Level 3/4), Examination by Avsec and Reconciliation Experts (Level 5/6), SCADA (Supervisor Control Data Acquisition).
RANCANG BANGUN KONTROL DAN MONITORING CONSTANT CURRENT REGULATOR MENGGUNAKAN MIKROKONTROLER DAN MODUL GSM VIA SMS GATEWAY Hartono Hartono; Rifdian Indrianto Sudjoko; Slamet Hariyadi
Approach : Jurnal Teknologi Penerbangan Vol. 4 No. 1 (2020): April 2020
Publisher : Politeknik Penerbangan Surabaya

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Abstract

Constant Current Regulator is a tool used for regulating the constant of current and the brightness of the visual aids of Airfield Ligtings. Currently there is no practical tool in the Aviation Polytechnics of Surabaya, so it is necessary to design a trainer Constant Current Regulators as a learning media.Therefore, it has been designed a miniature of Consatant Current Regulator using a microcontroller as the main component for controlling the current which is flowing in the load circuit.The measurement results of current sensors will provide data to the microcontroller for consideration if the current is appropriate with the predetermined reference current, if the measured current does not appropriate to the reference current, the microcontroller will control Solid-State Relay which serves as a switch to control current the load.Keywords: constant
STUDI EKSPERIMEN TUFT FLOW VISUALIZATION PADA FORWARD WINGTIP FENCE CANT ANGLE 75o TERHADAP KINERJA AERODINAMIKA WING Melando Sagala; Setyo Hariyadi
Approach : Jurnal Teknologi Penerbangan Vol. 4 No. 1 (2020): April 2020
Publisher : Politeknik Penerbangan Surabaya

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Abstract

Winglet is one of the accessories on the aircraft's wing that allows the addition of wing performance without having to widen the wingspan (stretch of the wing). Winglets can be in the form of additional fins that are mounted perpendicular to the wing tips, or can be in the form of extended wings that are bent vertically. The winglet serves to reduce the flow of the vortex at the tip of the wing (tip vortex) caused by the flow of air from the underside of the high-pressure wing to the lower-wing air flow of the lower-pressure wing which results in trailing vortex. The experimental method that will be used in this study is an experimental simulation using a wind tunnel in the Aerodynamic Hangar Lab of Aircraft Engineering Study Program (TPU) at Surabaya Aviation Polytechnic. This specimen is in the form of an Eppler 562 airfoil with a length of 50 cm, and a modified winglet of the Advenced Winglet Forward Fence with a cant angle of 75°, with an angle of attack (angel of attack) 0°, 4°, 10°, 12°, 15°, and 17°. Velocity of freestream is 10 m/s with steady condition. The Re of simulation is = 2,4 x .From the results of the tests that have been carried out, it is found that the aerodynamic performance and the phenomenon of airflow around the airfoil. In the test, there is a difference in the airflow phenomenon behind and on the airfoil body.Keywords: Winglet, Wingspan, Vortex, Tip Vortex, Trailing Vortex
PERENCANAAN KONSTRUKSI RIGID PAVEMENT PADA APRON DI BANDAR UDARA DEWADARU KARIMUNJAWA Faiz Ardysyahputra; Supriadi Supriadi; Fahrur Rozi
Approach : Jurnal Teknologi Penerbangan Vol. 4 No. 1 (2020): April 2020
Publisher : Politeknik Penerbangan Surabaya

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Abstract

Bandar Udara Dewadaru (IATA: KWB, ICAO: WAHU) terletak di Kepulauan Karimunjawa, tepatnya di Pulau Kemujan, Kecamatan Karimunjawa, Kabupaten Jepara,Jawa Tengah. Pulau Kemujan adalah salah satu pulau dari 27 pulau yang berada di gugusankepulauan Karimunjawa. Pulau ini bisa dikatakan telah menyatu dengan Pulau Karimunjawadan hanya dipisahkan oleh sungai kecil saja. Jarak Bandar Udara Dewadaru dari pusat kotasekitar 22.Apron sebagai unsur yang paling penting untuk tempat pemarkiran pesawat. Kondisi aprondi Bandar Udara Dewadaru Karimunjawa sangat rusak banyak butiran-butiran pada lapisanyang keluar. Kerusakan yang terjadi di apron ini adalah pelapukan dan butiran lepas(weathering and raveling) dari agregat serta material yang ada di apron. Kerusakan initerjadi merata hingga seluruh apron, dan jika dihitung dengan tingkat kerusakan, apron initergolong dalam tingkat kerusakan yang berat. Dari hasil survey dan observasi telahdilakukan untuk perencanaan pergantian lapisan perkerasan pada apron yang semula flexibleakan dirubah menjadi rigid.Oleh karena itu tugas akhir ini disusun guna menyampaikan bagaimana merencanakan tebalperkerasan apron yang standar dengan mengacu pada Federal Aviation Administration(FAA). Dan sesuai dari Rencana Induk Bandar Udara maka pengembangan dimensi apronyang direncanakan adalah 60 m x 50 m, dengan sebelumnya luas apron eksisting pada masterplan lama yaitu 90 m x 50, jadi terdapat pelebaran sekitar 60 m. Untuk hasil strukturperkerasan menggunakan software FAARFIELD yang terdiri dari tebal slab beton 18 cmdan tebal base 16 cm untuk subgrade dengan CBR 11,17 %. Berdasarkan perhitungan RAB,maka anggaran yang diperlukan untuk melaksanakan pekerjaan konstruksi rigid pada aprondengan luas 7.500 m2 yaitu Rp 8.282.356.000,00.
PERENCANAAN PERPANJANGAN LANDASAN PACU UNTUK OPTIMALISASI PESAWAT TIPE B 737 – 800 DI BANDAR UDARA INTERNASIONAL SUPADIO PONTIANAK Muhammad Irsyad Abrori; Linda Winiasri; Safitri Nur Wulandari
Approach : Jurnal Teknologi Penerbangan Vol. 4 No. 1 (2020): April 2020
Publisher : Politeknik Penerbangan Surabaya

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Abstract

Bandar Udara Internasional Supadio Pontianak memiliki landasan pacu denganpanjang 2.250 meter dan lebar 45 meter dengan perkerasan lentur, dengan panjanglandasan pacu eksisting, pesawat B 737-800 tidak dapat beroperasi dengan bebanmaksimal, sehingga harus mengurangi beban pesawat agar dapat beroperasi dilandasan pacu tersebut. Penelitian ini disusun agar dapat mengetahui danmerencanakan kebutuhan panjang landasan optimal, merencanakan ketebalan dankekuatan serta rencana anggaran biaya yang digunakan dalam pekerjaanperpanjangan landasan pacu di bandara tersebut. Metode yang digunakan dalamtugas akhir ini mengacu pada regulasi nasional maupun internasional dan telahditetapkan oleh International Civil Aviation Organization (ICAO) maupun FAA(Federation Aviation Administation), sedangkan untuk menentukan rencanaanggaran biaya digunakan pedoman analisa harga satuan yang dikeluarkan olehpemerintah daerah setempat. Hasil dari perencanaan ini diperoleh bahwa kebutuhanpenjang landas pacu adalah sepanjang 2.600 m, ketebalan struktur landas pacu yangdirencanakan adalah 142 cm dengan nilai kekuatan PCN sebesar 75, dan biayapelaksanaan yang diperoleh dari perhitungan RAB untuk perpanjangan landas pacusebesar Rp 37,842,657,000.00.

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