Perancangan Sistem Vertical Take-off and Landing tipe Tilt-rotor pada pesawat model Unmanned Aerial Vehicle Twin Boom sebagai Pengirim Kantung Darah

Logistics delivery is generally delivered by ground transportation. An obstacle in delivery is congestion and even the difficulty of the terrain if traversed for post-disaster areas. Punctuality and speed in delivery will be a consideration especially urgent needs such as health. Delivery quickly one of them can be served by air can use Unmanned Aerial Vehicle (UAV). Fixed wing is usually generally used. However, the fixed-wing model requires space for take-off. Another model being developed is the rotary-wing. The rotary-wing has VTOL capability so it can be used in limited areas. However, these models have limited cruising capabilities and high-power consumption. In overcoming this problem, hybrid technology was developed which is one of the innovations that combine rotary-wing and fixed-wing to get the advantages of both. Hybrid models generally use five motors. Based on the explanation above, a tilt-rotor rotor type needs to be developed, then able to optimize power and payload in delivery. This research aims to design and determine the VTOL capability with the tilt-rotor type. The design of the UAV system is literature study, preliminary design. and detailed design as a basis for airframe selection. The next step is the selection of components also design the tiltrotor and flight controller system. The final flight dynamic testing and evaluation. Airframe used for this system design is the Ababil UAV. The tilt-rotor section is driven directly by two servo motors. The flight controller used is Pixhawk4. The aircraft is designed to be VTOL at a speed of 0 m/s – 5 m/s with 10 degrees maximum roll and pitch. The flight dynamic test resulted from an average take-off speed of 3.17 m/s with stable and appropriate as design, while for landing tests there two tests outside the range, is 7.2 m/s and 8.4 m/s, but in the last test, the VTOL speed was appropriate with the parameters plan.