Rancang Bangun Launcher Unmanned Aerial Vehicle (UAV) Otomatis Tipe Bungee Cord

Nugroho, Pradhipta Dwi (2018) Rancang Bangun Launcher Unmanned Aerial Vehicle (UAV) Otomatis Tipe Bungee Cord. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Launcher UAV (Unmanned Aerial Vehicle) tipe Bungee cord adalah salah satu tipe launcher yang bekerja dengan memanfaatkan tali karet (bungee cord) sebagai sumber tenaga untuk mengakselerasi kecepatan awal UAV pada saat take off. UAV akan diletakkan di sebuah dudukan pada rangka pelontar khusus yang nantinya akan ditarik dengan bungee cord seperti sebuah ketapel. Tujuan penggunaan UAV launcher ototmatis adalah agar peluncuran UAV dapat dilakukan dengan perhitungan yang lebih akurat, cepat, dan dengan proses yang lebih aman dibandingkan dengan menggunakan launcher manual. Launcher UAV otomatis tipe bungee cord yang dibuat akan dilengkapi dengan fitur penarikan bungee cord otomatis, fitur perhitungan tension beban pada bungee cord, fitur perhitungan sudut peluncuran, dan sistem trigger elektronik. Keseluran sistem tersebut memanfaatkan beberapa komponen diantaranya motor DC, sensor loadcell, sensor MPU6050, dan pneumatic cylinder. Beberapa pengujian telah dilakukan, dengan hasil pengujian pada motor DC dapat digunakan untuk menarik dan menegangkan bungee cord. Sensor load cell dapat membaca tension beban pada cord dengan nilai error sebesar 0.021%. Sensor MPU6050 dapat membaca sudut peluncuran dengan akurasi sebesar 98.97%, sehingga dapat menghindari terjadinya overshoot atau undershoot saat proses UAV lepas landas. Pneumatic cylinder mampu menarik safety pin sebagai trigger UAV launcher yang dikendalikan secara elektronik. Tiga buah push botton disiapkan agar alat ini dapat bekerja secara otomatis untuk bersiap take off pada tension tertentu dengan akurasi rata-rata sebesar 99.8%. =============== Bungee cord UAV (Unmanned Aerial Vehicle) launcher is a type of launcher that works by utilizing a rubber cord (bungee cord) as a power source to accelerate the initial speed of the UAV at take off. The UAV will be placed on a stand on a special thrower frame which will be drawn with a bungee cord like a catapult. The purpose of the use of a muscular UAV launcher is that UAV launches can be performed with a more accurate, faster, and more secure process than using a manual launcher. The bungee cord automatic UAV launcher will be equipped with automatic bungee cord drawing feature, load tension calculation feature on bungee cord, launch corner calculation feature, and electronic trigger system. The system uses several components such as DC motor, loadcell sensor, MPU6050 sensor, and pneumatic cylinder. Several tests have been performed, with test results on a DC motor can be used to pull and strain the bungee cord. The load cell sensor can read the load tension on the cord with an error value of 0.021%. The MPU6050 sensor can read the launch angle with an accuracy of 98.97%, thus avoiding overshoot or undershoot when UAV takes off. Pneumatic cylinder able to pull safety pin as trigger UAV launcher which controlled electronically. Three push bottons are set up for this tool to work automatically to prepare take off on a certain tension with an average accuracy of 99.8%.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Launcher UAV, Bungee Cord, Loadcell, MPU6050, Pneumatic Cylinder
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
U Military Science > U Military Science (General) > UG Military Engineering > UG1242.D7 Unmanned aerial vehicles. Drone aircraft
Divisions: Faculty of Electrical Technology > Electrical Engineering > 20201-(S1) Undergraduate Thesis
Depositing User: Pradhipta Dwi N
Date Deposited: 06 Sep 2018 08:31
Last Modified: 06 Sep 2018 08:31
URI: http://repository.its.ac.id/id/eprint/52621

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