Table of Contents
This case study explores the process of designing a long-endurance fixed-wing unmanned aerial vehicle (UAV) by calculating key performance metrics. It highlights the essential considerations and steps involved in creating an efficient and reliable UAV for extended missions.
Design Objectives and Requirements
The primary goal was to develop a UAV capable of sustained flight over extended periods, with a focus on maximizing endurance and minimizing fuel consumption. Requirements included a wingspan of at least 10 meters, a maximum takeoff weight of 50 kilograms, and the ability to carry payloads up to 5 kilograms.
Performance Metrics Calculation
Key performance metrics were calculated using standard aeronautical formulas. These included lift-to-drag ratio, endurance, and range. The calculations considered factors such as wing area, airfoil efficiency, engine power, and fuel capacity.
Design Components
The UAV design incorporated a high aspect ratio wing for improved lift, a lightweight fuselage, and an efficient propulsion system. The choice of materials aimed to balance strength and weight reduction, enhancing overall endurance.
Performance Outcomes
Based on the calculations, the UAV was projected to achieve an endurance of approximately 24 hours and a range of over 1,200 kilometers. These metrics indicated suitability for long-endurance missions such as surveillance and environmental monitoring.