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Bintoro, Atik
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Aerospace Engineering Astronomy

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Ahmad Alsahlani and Thurai Rahulan, 2017, Composite Structural Analysis of a High Altitude, Solar Powered Unmanned Aerial Vehicle, International Journal of Mechanical Engineering and Robotics Research Vol. 6, No. 1, January 2017 Atik Bintoro, 2016, Lend Marta, Aryandi; Bintoro, Atik
Indonesian Journal of Aerospace Vol. 16 No. 2 Desember (2018): Jurnal Teknologi Dirgantara
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30536/j.jtd.2018.v16.a2962

Abstract

The characteristic model of MUS-01 wing structure testing has been performed. Planned, this model will be used as an unmanned wing of the LSU-03NG. The test model is made of composite type e-glass. At the time of testing the structure test model is loaded according to MTOW weight. This research method also involves the unmanned aircraft mission, especially on the model test structure, model dimension, and direct experiment in the form of loading on the test model. The result of characterization of the test model during test, showed that the indicated test model has the characteristics as a test model that is unable to accept the unmanned operational load of LSU-03NG series aircraft. So it can not be used as a consideration for the structure of the unmanned aircraft.
ANALISIS BEBAN HENTAK STRUKTUR PENYANGGA LANDING GEAR PESAWAT NIR AWAK LSU03 (SHOCK LOAD ANALYSIZES FOR THE LSU03 UAVS LANDING GEAR SUPPORT STRUCTURE) Bintoro, Atik
Indonesian Journal of Aerospace Vol. 11 No. 2 Desember (2013): Jurnal Teknologi Dirgantara
Publisher : BRIN Publishing

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Abstract

Pesawat nir awak LSU03 adalah pesawat nir awak yang dikembangkan oleh Lapan, untuk misi pembawa muatan kamera foto maupun video. Dalam operasinya, LSU03 akan melalui siklus terbang dan mendarat dengan frekuensi yang cukup tinggi, khususnya untuk pengisian bahan bakar dan perawatan. Pada saat awal pendaratan di landasan udara, terjadi beban hentak yang dapat mempengaruhi keandalan struktur. Melalui metode analitis persamaan beban hentak, masukan data konfigurasi pesawat nir awak LSU03, dan pernyataan misi karakteristik, telah dilakukan penelitian dan analisis beban hentak struktur penyangga landing gear pesawat nir awak LSU03 pada saat awal pendaratan di landasan. Dari analisis hasil penelitian diketahui bahwa struktur penyangga yang berukuran tebal 2 mm, lebar 8 mm, terbuat dari komposit jenis serat e-glass mampu menerima beban hentak tersebut.
PERANCANGAN TABUNG MOTOR ROKET RX-150-LPN BERDASARKAN ANALISIS PERHITUNGAN DAN EKSPERIMEN Bintoro, Atik
Indonesian Journal of Aerospace Vol. 1 No. 1 (2003): Jurnal Teknologi Dirgantara
Publisher : BRIN Publishing

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Abstract

The rocket motor tube is primary construction of rocket motor, this function is as combustion propellant chamber. The inner pressure will be produced in the tube during the combustion process running and produce structural stress. That's why the tube design is necessary to look the tube endurance of the structural stress. Besides this, the structural weight factor often become constrains, cause the supply of the material structural has light and strength property was limited. Whit concern for the structural stress and the structural weigth, it has been design the tube of RX150-LPN rocket motor, by analysis and experiment method. The analysis method was run affinity by finite element method, and the experiment method affinity by static test of the rocket motor tube. The design has purposed to find the strength and stiffness tube construction and was made the material light relative property. From the design was found characteristic of the product design is in tin of wall= 33mm, inner diameter=15 cm, length of tube=1,4 m, material=alloy steel AISI H11, weigth=17 kg and the prototype has endurance with 35 kg per cm on inner pressure.
Co-Authors Marta, Aryandi